AMPROBE MULTITEST2000 INDEX 1. SAFETY PRECAUTIONS AND PROCEDURES ..................1 1.1. Forwards..................................1 1.2. Preliminary Instruction..............................2 1.3. During Use................................... 3 1.4. After Use..................................4 2. GENERAL DESCRIPTION ........................... 5 2.1. Introduction.................................. 5 2.2. Functions ..................................5 3. PREPARATION FOR USE ........................... 7 3.1.
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AMPROBE MULTITEST2000 8.1.4. How to set the Clamp Type............................. 71 8.1.5. How to set the value of the transformer voltage ratio (TV RATIO) ................. 71 8.1.6. How to enable/disable the password ..........................71 8.2. Basic Setting: RECORDER CONFIG ........................73 ANALYZER FUNCTIONS ............................
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AMPROBE MULTITEST2000 15. SERVICE ..............................138 15.1. WARRANTY CONDITIONS............................ 138 15.2. SERVICE................................. 139 16. PRACTICAL REPORTS FOR ELECTRICAL TESTS ................140 16.1. Continuity Test On Protective Conductors ......................140 16.2. Check Of The Circuit Separation ..........................143 16.3. Measurement Of Floor Insulation Resistance In Medical Rooms Cei 64-4 ............149 16.5.
(building yards, swimming pools, etc.) and 50V in ordinary places because of the risk of electric shock; Use only cables and accessories approved by Amprobe; The following symbols are used in this manual: Caution: refer to the instructions in this manual; improper use may damage the...
AMPROBE MULTITEST2000 Ο AC Voltage or Current. Unidirectional pulsating Voltage or Current. Rotary switch of the instrument. 1.2. PRELIMINARY INSTRUCTION This instrument has been designed for use in environments with a pollution level 2 and up to (and no more than) 2000 meters altitude.
AMPROBE MULTITEST2000 Please keep to the usual safety standards aimed at: ♦ Protecting against dangerous currents; ♦ Protecting the instrument against incorrect operations. Only the accessories supplied with the instrument guarantee compliance with the safety standards. Accordingly, they must be in good conditions and, if necessary, they must be replaced with identical models.
AMPROBE MULTITEST2000 When measuring current, always position the wire in the middle of the jaws in order to obtain the highest accuracy. A measured value remains constant if the "HOLD" function is active. Should you notice that the measured value remains unchanged, disable the “HOLD” function.
AMPROBE MULTITEST2000 2. GENERAL DESCRIPTION 2.1. INTRODUCTION Dear Customer, we thank you for your patronage. The instrument you have just purchased will grant you accurate and reliable measurements provided that it is used according to the present manual’s instructions. The instrument was designed to grant the user the utmost safety conditions thanks to a new concept assuring double insulation and over voltage category III.
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AMPROBE MULTITEST2000 CAUTION Please note the difference between memorize and record. These terms will be used repeatedly in this manual. Please focus on their definitions and distinctions.
You are recommended, however, to carry out a rapid check to detect any possible damage, which might have been caused during transport. Should this be the case, immediately contact Amprobe. Also, check that the packaging contains all the parts listed under paragraph 14.5. In case of discrepancies contact the dealer.
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AMPROBE MULTITEST2000 testing and replace the batteries following the procedure described in paragraph 13.2. The instrument is capable of keeping the data stored even though batteries are not installed. The Instrument Date and Time settings aren't lost if you change the batteries within...
AMPROBE MULTITEST2000 CAUTION For recordings (ANALYSIS and AUX function) ALWAYS use the external power supply adapter (optional code A0050) even the instrument allows the operator to perform a recording using internal batteries. If during a recording the external power supply adapter is de-energized, the instrument will...
AMPROBE MULTITEST2000 4. INSTRUMENT DESCRIPTION LEGEND: Display Function Keys Rotary switch START STOP HOLD SAVE ENTER MENU Front panel of the Instrument Multifunction Keys. ON/OFF and backlight key. Press it for few seconds to switch OFF the ON / OFF instrument, press it briefly to activate the backlight function.
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AMPROBE MULTITEST2000 This key saves the result displayed. SAVE HOLD This key has 2 functions: it is the confirmation key inside the ENTER configuration menu and it freezes the displayed results using the ANALYZER function. MENU This key opens the General Configuration Menu.
AMPROBE MULTITEST2000 4.1. DISPLAY DESCRIPTION The display is a graphic module with a resolution of128 x 128 pixels The first line of the display shows date and time. If not correct, you can set the exact ones according to the procedure described at paragraph 5.2.
AMPROBE MULTITEST2000 BAUD RATE 57600 Here you can see: • Serial number of the instrument (SN.:) • Firmware software release (V.X.XX:) • Transmission speed through serial RS232 (Baud Rate) 4.3. BACKLIGHT FUNCTION When the instrument is turned on, pressing, briefly, the ON/OFF button, the backlight will be enabled.
AMPROBE MULTITEST2000 5. INITIAL SETTINGS By pressing the MENU key the following screen will be displayed: MENU GENERAL SAFETY TEST MEMORY ANALYZER MEMORY RESET ANALYZER CONFIG RECORDER CONFIG CONTRAST DATE&TIME LANGUAGE COUNTRY ↓ ↑ It’s not possible to enter the MENU during a recording or a Real Time Energy measurement.
AMPROBE MULTITEST2000 5.3. HOW TO SET THE LANGUAGE By pressing the multifunction keys F1 and F2, position the cursor on the LANGUAGE (EN) or LINGUA (IT) item and confirm it by pressing the ENTER key. By pressing the multifunction keys F1 and F2, position the cursor on the desired language and press the ENTER key to SAVE the change or press ESC to cancel the modification.
AMPROBE MULTITEST2000 5.5. RESET This option re-establishes the default settings of the instrument. The default settings of the instrument consist of: ANALYZER CONFIG: Full scale of the clamps: 1000A Transformer ratio: Type of electrical equipment: 4 wires Password: enabled RECORDER CONFIG:...
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AMPROBE MULTITEST2000 The RESET command will not erase the instrument’s memory.
AMPROBE MULTITEST2000 6. SAFETY TEST FUNCTIONS 6.1. LOWΩ: CONTINUITY TEST WITH 200mA TEST CURRENT The measurement is taken according to EN 61557-2 and VDE 0413 part 4. ν WARNING: Before carrying out the continuity test be sure that there is no voltage at the ends of the conductor under test.
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AMPROBE MULTITEST2000 If the resistance is higher than 5Ω the continuity test is executed by the instrument with a current lower than 200mA. We recommend that you check the calibration of the test leads before executing a measurement according to next paragraph.
AMPROBE MULTITEST2000 6.1.1. Calibrating the test leads ("CAL" Mode) 1. Connect the black and blue test leads to B1 and B4 input terminals respectively. Connection of instrument terminals during calibration procedure. 2. If the test leads supplied with the instrument are not long enough for the measurement you can extend the blue cable.
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AMPROBE MULTITEST2000 A numerical value in this field means that the instrument ----Ω been calibrated; this value remains on ----Ω ----Ω display ---mA ---mA further measurement AUTO 0.11Ω even though the FUNC unit is switched off and on again. 5. At the end of the test the result is stored and used as OFFSET (that is to say that it is subtracted from any continuity test carried out) for all the subsequent measurements.
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AMPROBE MULTITEST2000 TEST LEADS Before each measurement always assure that the calibration is for the cables in use. During a continuity test, if the resistance value free of calibration (that is the resistance value less the calibration offset value) is negative, the symbolν...
AMPROBE MULTITEST2000 6.1.2. Measurement Procedure 1. Select the desired mode using the F1 key. 2. Connect the black and blue test leads to B1 and B4 input terminals respectively Connection of the test leads during LOWΩ test. 3. If the cables supplied with the instrument are not long enough for the measurement you can extend the blue cable.
AMPROBE MULTITEST2000 6.1.3. Results of "AUTO" mode Average resistance value At the end of the test, if LOWΩ 05.06.01 (Ravg) the average resistance value Ravg is lower 1.05Ω than 5Ω the instrument emits a double sound signal indicating Resistance values 1.07Ω...
AMPROBE MULTITEST2000 6.1.4. Results of "RT+" and "RT-" modes Max Resistance value of If a resistance value LOWΩ 05.06.01 R+ or R-. RT+ or RT- lower than 5Ω detected, 1.07Ω instrument emits Test current double sound signal 219mA indicating the positive...
AMPROBE MULTITEST2000 6.1.5. "AUTO", RT+", "RT-" faulty cases If the instrument detect LOWΩ 05.06.01 External Power supply adapter -.- -Ω connected to instrument Disconnect the External Power Supply Adapter will show the message displayed to the right. ---Ω ---Ω ---mA ---mA ν...
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AMPROBE MULTITEST2000 In the case that: LOWΩ 05.06.01 >R CALIBRATION MEASURED ν 0.00Ω the instrument displays the screen to the right. ATTENTION: >R CALIBRATION MEASURED 0.00Ω 0.00Ω 219mA 219mA CAL > RES AUTO 0.11Ω FUNC THE PREVIOUS RESULTS CAN'T BE SAVED.
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AMPROBE MULTITEST2000 Resistance value higher value LOWΩ 05.06.01 than 99.9Ω Resistance is higher than 99.9Ω ν> 99.9Ω instrument emits a long ATTENTION: Value Resistance Out of Range beep and displays the screen to the right. -.--Ω -.--Ω ---mA ---mA AUTO 0.11Ω...
AMPROBE MULTITEST2000 6.2. MΩ: INSULATION RESISTANCE MEASUREMENT WITH 50V, 100V, 250V, 500V, 1000V TEST VOLTAGE The measurements comply with IEC 61557-2 and VDE 0413 part 1. ν ATTENTION: Before performing an insulation test make sure that the circuit under test is not energised and all the loads are disconnected.
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AMPROBE MULTITEST2000 Example: insulation measurement between phase and earth in an electrical installation using untied cables. 3. If the cables supplied with the instrument are not long enough for the measurement you can extend the blue cable. 4. Connect the instrument terminals to the object that is to be submitted to the insulation test after de-energizing the circuit under test and all the relative loads (see previous picture).
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AMPROBE MULTITEST2000 Standard Brief description Test voltage Maximum limit value Systems SELV or PELV 250VDC > 0.250MΩ CEI 64-8/6 Systems up to 500V (Civil installations) 500VDC > 0.500MΩ Systems over 500V 1000VDC > 1.0MΩ > 50kΩ (se V<500V) Floor and wall insulation in civil installations...
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AMPROBE MULTITEST2000 ν ATTENTION: Never disconnect the test leads from the circuit under test when the message "MEASURING" is being displayed, as the circuit under test may remain charged at a dangerous voltage. The instrument has an internal "safety resistor" which is connect to output terminal before the end of the test in order to discharge the parasite capacities of the installation.
AMPROBE MULTITEST2000 6.2.2. Results of "MAN" mode Insulation Resistance At the end of the test if MΩ 05.06.01 insulation resistance lower Voltage during the Test 1.07 than R (see Table2) MΩ instrument Duration of the Test generates Nominal test Voltage,...
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AMPROBE MULTITEST2000 of the test indicating The symbol ">" means that resistance value the positive outcome higher than R 523V of the test and displays one screen similar to the 500V screen to the right. Test duration FUNC VNOM The displayed result can be stored by pressing the SAVE key twice (refer to...
AMPROBE MULTITEST2000 6.2.3. Results of "TMR" mode Insulation Resistance At the end of the test if MΩ 05.06.01 Insulation resistance lower Voltage during the Test Ω 1.07 than R (see Table2) instrument Duration of the Test generated Nominal test Voltage,...
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AMPROBE MULTITEST2000 resistance value the positive outcome higher than R of the test and displays 523V a screen similar to the screen to the right. 500V TIME:60s Test duration ↑ ↓ FUNC VNOM The displayed result can be stored pressing the SAVE key twice (according to...
AMPROBE MULTITEST2000 6.2.4. "MAN" and "TIMER" mode faulty cases instrument MΩ 05.06.01 detects the External Power supply adapter instrument will -.- - Ω Disconnect External Power Supply Adapter show the message displayed to the right. ---V ν REMOVE POWER 500V...
AMPROBE MULTITEST2000 Insulation Resistance If the instrument can't MΩ 05.06.01 generate the Nominal Test Voltage it will ATTENTION: test ν 1.17 Ω resistance R was taken at a emit a long beep and voltage value lower than the displays screen rated voltage.
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AMPROBE MULTITEST2000 Instrument connection for Phase Sequence Detection in a 400V three-phase system 2. Press the START key to execute a test. At the end of the test the instrument emits a LOOP 05.06.01 double beep Phase Sequence OK indicating that the test...
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AMPROBE MULTITEST2000 Working mode This result can be stored pressing the SAVE key twice (refer to paragraph 9.1).
AMPROBE MULTITEST2000 6.3.2. LOOP Faulty Cases In the " " mode, if a LOOP 05.06.01 Phase-to-Phase voltage - - - is lower than 100V, the instrument displays the screen to the right. FRQ =60.0HZ V1-2=111V V2-3= V3-1= ν LOW VOLTAGE T Phase "T2 Voltage is lower...
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AMPROBE MULTITEST2000 LOOP 05.06.01 Phase Sequence In the mode, if the correct voltage of one or more phase is too low, one or more phases has a low voltage the instrument will show screen FRQ =60.0HZ V1-2=391V similar to the along side Message “LOW...
AMPROBE MULTITEST2000 6.4. EARTH: SOIL RESISTANCE AND RESISTIVITY MEASUREMENTS Turn the rotary knob to the EARTH position. The F1 key permits to select one of the following measuring modes (which can be shown cyclically when pressing the key): Mode "2-W" (the instrument measures the resistance between 2 points).
AMPROBE MULTITEST2000 6.4.1. Measurement procedure and results of "2-W"and "3-W" mode 1. Select "2-W" or "3-W" Earth measurement mode by means of the F1 key. 2. Connect the Black, Red, Green and Blue cables to the corresponding input terminals of the instrument B1, B2, B3, B4 (see possible connections in the following pictures).
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AMPROBE MULTITEST2000 START 3. Press the START key. The instrument starts the test. STOP...
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AMPROBE MULTITEST2000 At the end of the test the instrument emits a EARTH 05.06.01 double beep indicating Earth Resistance value expressed in Ω. that test 0.77 correctly terminated Ω and displays the values Voltage value of electrical Vd= 1V noise to the right.
AMPROBE MULTITEST2000 ρ 6.4.2. Measurement procedure and results of " " mode ρ 1. Select measurement mode by means of the F1 key. 2. Select the distance d between the earth rods by means the F3 and F4 keys. The Distance measuring unit comply with Country setting (see par. 5.4).
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AMPROBE MULTITEST2000 displays the values to the right. Number of Test Test:04 ρAVG=0.74Ω Average Value Earth Resistivity calculated over the Number of Test displayed. ρ DIST= 2m ↑ ↓ FUNC "ρ" Working mode 5. The instrument will show automatically the Average value of the Earth Resistivity calculate over the tests performed.
AMPROBE MULTITEST2000 ρ 6.4.3. "2-W", "3-W" and " " faulty cases If the instrument detects EARTH 05.06.01 External Power - - - supply adapter Ω connected to instrument Disconnect the External Vd= ---V Power Supply Adapter will show the message displayed to the right.
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AMPROBE MULTITEST2000 message "Rc high" indicates that the instrument can't EARTH 05.06.01 produce the minimum - - - current necessary for Ω measurement. Check Vd= 1V that the terminals are correctly connected Test:04 and the Auxiliary earth RAVG=0.74Ω rod connected to B4 ν...
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AMPROBE MULTITEST2000 Instrument detects a Resistance value higher than Message ">1999" means that EARTH 05.06.01 the resistance value is higher 1999Ω, the instrument than maximum > 1999 will show the screen to Ω measurable. the right. Vd= 1V Test:04 RAVG=0.74Ω...
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AMPROBE MULTITEST2000 ρAVG=0.74kΩm ρ DIST=5m ↑ ↓ FUNC This result can be stored pressing the SAVE key twice (refer to paragraph 9.1).
AMPROBE MULTITEST2000 7. AUX: MEASUREMENT WITH EXTERNAL PROBES Turn the rotary knob to the AUX position. The F4 function key selects between the following functions: Environmental Parameter & Leakage Current (mA, °C, °F, RH%, m/s, mV, Lux) Sound Level Measurement The "Environmental Parameter &...
AMPROBE MULTITEST2000 7.1. ENVIRONMENTAL PARAMETER AND LEAKAGE CURRENT: REAL TIME MEASUREMENT This working mode allows real time measurement and recording of Environmental Parameters and Leakage current 1. Press this key to choose "AUX" mode input. 2. Pressing this function key will change the measuring unit of the instrument's input.
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AMPROBE MULTITEST2000 Example of External probes connections ν ATTENTION: While in the OFF position, some probe's output the Battery voltage (approx 9V which is over the expected full scale). This could influence the measurement of the instrument's inputs. So NEVER connect the probes with the Selector placed in the OFF...
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AMPROBE MULTITEST2000 PE (Protection Cunductor) PE (Protection Cunductor) SINGLE PHASE THREE PHASE PHASE LOAD OR LOAD OR ELECTRICAL PLANT ELECTRICAL PLANT NEUTRAL Indirect Leakage Current measurement Indirect Leakage Current measurement in a single phase system in a three phase system...
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AMPROBE MULTITEST2000 In1= 23°C 5. Press this key to enable/disable the HOLD function (updating interruption of the displayed data). When the HOLD function is enabled, the word HOLD displayed. This key is disabled during a recording. It's not possible to run a recording if this function is enabled.
AMPROBE MULTITEST2000 7.2. ENVIRONMENTAL PARAMETER AND LEAKAGE CURRENT: RECORDING Before starting a recording we recommend that you confirm that the real time values are correct. Follow the measurement procedure described in paragraph 7.1. In addition it's essential that the Instrument settings correspond to the accessories is use.
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AMPROBE MULTITEST2000 It’s not possible to enter the MENU during a recording or a Real Time Energy measurement. This option allows you to check and eventually modify the recording parameters and the selected parameters (up to a maximum of 3). The RECORDER CONFIG mode is divided...
AMPROBE MULTITEST2000 To Select MANUAL or AUTOMATIC MENU start/stop mode, place the cursor on RECORDER CONFIG MANU AUTO using START multifunction key F1 or F2 and select MANU the desired mode using F3 or F4. STOP Use the multifunction keys F1, F2...
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AMPROBE MULTITEST2000 ☺ The recording of all the selected parameters will be interrupted STOP:MAN manually by pressing START/STOP (see chapter 9). The recording of all the selected values will be started / interrupted START:AUTO at the set dates and times. In order to start the recording the user...
AMPROBE MULTITEST2000 7.3. SOUND LEVEL MEASUREMENT PROCEDURE This working mode allows real time measurement of the Sound Pressure Level. 1. Press this key to access to "SOUND" mode. 2. Connect the Sound Level probe (class 1) to instrument using the original Serial Optical cable (C2001) and the adapter.
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AMPROBE MULTITEST2000 the Sound Level Probe batteries. if the Switch on the Sound Level Probe in the ON position. if the cable and the adapter are correctly connected. Sound Pressure Level SOUND 05.06.01 During measurement 84.2dB instrument shows the Peak...
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AMPROBE MULTITEST2000 It contains: Duration: duration of the measurement expressed in hours : minutes : seconds : value of equivalent noise level during the measurement. ⎡ ⎤ ∫ ⎢ ⎥ ⋅ ⎢ ⎥ ⎣ ⎦ Peak: peak value of SPL.
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AMPROBE MULTITEST2000 7.3.1.1. SOUND LEVEL MEASUREMENT "faulty cases" instrument SOUND 05.06.01 communicate with the probe, message ----dB "HT55: NO RS232" will instrument can't communicate with Probe. be displayed. Peak ----dB Check if the Batteries aren't Duration 0000:00:00 weak, the cable and the...
AMPROBE MULTITEST2000 8. ANALYZER This function allows the following operations: display in real time the electrical parameters of a single phase systems (with and without neutral wire) and the harmonic analysis of voltage and current. conduct a direct Energy measurement (without memorizing).
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AMPROBE MULTITEST2000 It’s not possible to enter the MENU during a recording or a Real Time Energy measurement. Generally to check instrument's settings you must check "ANALYZER CONFIG" and "RECORDER CONFIG" items.
This page of setting can be confirmed by pressing the ENTER key or cancelled by pressing the ESC key. 8.1.1. Type of electrical system under test The parameter SYSTEM is fixed to "SINGLE" value as Multitest 2000 is able only to analyse Single Phase system. 8.1.2. How to set the fundamental frequency...
AMPROBE MULTITEST2000 8.1.3. How to set the current range The value of this parameter must be always equal to the full scale of the current clamp used to take the measurement. In case multi-scale clamp is used, the value of this parameter must be equal to the scale selected on the clamp.
AMPROBE MULTITEST2000 8.1.4. How to set the Clamp Type The value of this parameter must be always equal to the clamp type you are using. Two types of clamps are available: STD: for Standard clamps or Current Transformer FLEX: for Flexible clamps.
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AMPROBE MULTITEST2000 If you wait more than about 10 seconds the display will return to the meter mode and the instrument will continue recording. If you insert a wrong password the message “Password error” will be displayed under “PASSWORD”. After a few seconds the display will return to meter mode and the instrument will continue recording.
AMPROBE MULTITEST2000 8.2. BASIC SETTING: RECORDER CONFIG Place the rotary switch in the ANALYZER position, press the MENU key, using the F1/F2 keys select the RECORDER CONFIG item and press the ENTER Key. This option allows you to check and eventually modify the recording parameters and the selected parameters (up to a maximum of 62+Frequency).
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AMPROBE MULTITEST2000 page: Menu composed of two sub-pages devoted to the selection of the POWERS and ENERGIES to be recorded. From this page you can enter the sub-page “POWER” and “ENERGY” which permits to select the parameters to be recorded.
AMPROBE MULTITEST2000 To Select MANUAL or AUTOMATIC MENU start/stop mode, place the cursor on RECORDER CONFIG MANU AUTO using multifunction key F1 or F2 and select START MANU the desired mode using F3 or F4. STOP Use the multifunction keys F1, F2...
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AMPROBE MULTITEST2000 If you want to change Voltage Harm. Selection place the cursor on the corresponding “Pg” symbol then Press F3 Use the multifunction keys F1, F2 to position the cursor on the desired voltage harmonic and RECORDER CONFIG use the multifunction keys F3 / VOLTAGE HARMONICS F4 to select / deselect (it’s...
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AMPROBE MULTITEST2000 RECORDER CONFIG CURRENT: HARM. REC:Pg (ON) ↓ ↑ Example of 3 page If you want to change Current Harm. Selection place Cursor on the corresponding “Pg” symbol then Press F3 Use the multifunction keys F1, F2 to position the cursor on the...
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AMPROBE MULTITEST2000 From 3 page of RECORDER CONFIG MENU ENTER RECORDER CONFIG CO-GENERATION:ON POWER:Pg ENERGY:Pg ↓ ↑ Example of 4 page In order to select the POWER to be recorded use the multifunction keys F1, F2 to position the cursor on the ENTER corresponding “Pg”...
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AMPROBE MULTITEST2000 RECORDER CONFIG dPf1 ↓ ↑ Example of POWER sub-page Selecting the active powers for the recording, the corresponding active energies will be automatically selected. Selecting the reactive powers for the recording, the corresponding reactive energies will be selected.
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AMPROBE MULTITEST2000 From 3 page of RECORDER CONFIG MENU ENTER RECORDER CONFIG CO-GENERATION:ON POWER:Pg ENERGY:Pg ↓ ↑ Example of 4 page In order to select the ENERGIES to be recorded use the multifunction keys F1, F2 to position the cursor on the corresponding “Pg”...
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AMPROBE MULTITEST2000 RECORDER CONFIG Eri1 Erc1 Es1 ↓ ↑ Example of ENERGY sub-page in single-phase mode Selecting/deselecting the active energies for the recording, the corresponding active powers will be automatically selected/deselected. Selecting/deselecting the reactive energies for the recording, the corresponding reactive powers...
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AMPROBE MULTITEST2000 Symbols Description Advised settings ☺ The recording of all the selected parameters will start at 00 START:MAN seconds after pressing START/STOP (see chapter 10.1). ☺ The recording of all the selected parameters will be interrupted STOP:MAN manually by pressing START/STOP (see chapter 10.1).
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AMPROBE MULTITEST2000 The Instrument will detect a voltage Anomalies if the RMS Voltage Values (calculated every 10ms) beyond the above calculated thresholds (see paragraph 16.5. ☺ Current RMS value. ☺ THD, DC, 01..49 Current Total Harmonic Distortion, DC Component, 01..49...
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AMPROBE MULTITEST2000 ON = the instrument is able to face situations of CO-GENERATION of electrical equipment (that is, the equipment under test is able to generate energy besides absorbing it). Accordingly, the instrument will record the powers and energies both absorbed CO-GENERATION and generated (see paragraph 16.7.1).
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AMPROBE MULTITEST2000 For eventual messages displayed see appendix 1 – MESSAGES DISPLAYED.
AMPROBE MULTITEST2000 8.3. ANALYZER FUNCTIONS For a simple usage, the main working mode of the ANALYZER mode can be selected by means of F3 and F4. "VOLTAGE" function: to be used to display voltage and corresponding harmonics (see paragraph 8.4) "CURRENT"...
AMPROBE MULTITEST2000 8.4. "VOLTAGE" FUNCTION This function permits you to display in real time the RMS value of AC/DC voltage, the peak, the Thd value (see paragraph 16.6), the waveform and the harmonic spectrum of the voltage. 8.4.1. Symbols The VOLTAGE position has three working modes:...
AMPROBE MULTITEST2000 8.4.2. "METER" mode In this mode the instrument shows the below screens according to the settings made as per paragraph 8.1. 27.09.00 17:35:12 SINGLE PHASE VOLTAGE = 230.2 V Vpk1 = 325.5 V ThdV = 0.0 freq = 50.0 Hz HARM.
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AMPROBE MULTITEST2000 ENTER/HOLD: to enable/disable the HOLD function (updating interruption) of the displayed data. All the previous functions remain however available. When the HOLD function is enabled, the word HOLD is displayed. When this function is enabled it’s not possible to record or take an energy measurement.
AMPROBE MULTITEST2000 8.4.3. "HARM" mode Selecting the HARM mode the screen below will be displayed according to the settings made as per paragraph 8.1. The screen show the harmonics (see paragraph 16.6) of the voltage. 27.09.00 17:35:12 = 230.2 10.2 ThdV = 11.0...
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AMPROBE MULTITEST2000 F3, F4: to move the cursor of the selected harmonic leftwards and rightwards respectively. At the same time the values relevant to the order no. of the selected harmonic and to the corresponding absolute and relative values (calculated on the basis of the fundamental) are updated.
AMPROBE MULTITEST2000 8.4.4. "WAVE" mode Selecting the WAVE mode the screen below will be displayed according to the settings made as per paragraph 8.1. The screen show the waveform of the voltage. 27.09.00 17:35:12 = 230.2 Vpk1 = 325.5 freq = 50.0...
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AMPROBE MULTITEST2000 ENTER/HOLD: to enable/disable the HOLD function (updating interruption) of the displayed data. All the previous functions remain however available. When the HOLD function is enabled, the word HOLD is displayed. When this function is enabled it’s not possible to record or take an energy measurement.
AMPROBE MULTITEST2000 8.5. "CURRENT" FUNCTION This function permits to display in real time the RMS value of AC/DC current, the peak, the Thdl value (see paragraph 16.6), the waveform and the harmonic spectrum of the current. 8.5.1. Symbols The CURRENT position has three working modes:...
AMPROBE MULTITEST2000 8.5.2. “METER" mode In this mode the instrument shows the below screens according to the settings made as per paragraph 8.1. 27.09.00 17:35:12 SINGLE PHASE CURRENT = 30.21 A Ipk1 = 49.53 A ThdI = 23.06 % freq = 50.0 Hz...
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AMPROBE MULTITEST2000 ENTER/HOLD: to enable/disable the HOLD function (updating interruption) of the displayed data. All the previous functions remain however available. When the HOLD function is enabled, the word HOLD is displayed. When this function is enabled it’s not possible to record or take an energy measurement.
AMPROBE MULTITEST2000 8.5.3. “HARM" mode Selecting the HARM mode the screen below will be displayed according to the settings made as per paragraph 8.1. The screen shows the harmonics (see paragraph 16.6) of the current. 27.09.00 17:35:12 = 230.2 10.2 ThdI = 11.0...
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AMPROBE MULTITEST2000 F3, F4: to move the cursor of the selected harmonic leftwards and rightwards respectively. At the same time the values relevant to the order no. of the selected harmonic and to the corresponding absolute and relative values (calculated on the basis of the fundamental) are updated.
AMPROBE MULTITEST2000 8.5.4. "WAVE" mode Selecting the WAVE mode the screen below will be displayed according to the settings made as per paragraph 8.1. The screen shows the waveform of the current. 27.09.00 17:35:12 = 230.2 Ipk1 = 325.5 freq = 50.0...
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AMPROBE MULTITEST2000 ENTER/HOLD: to enable/disable the HOLD function (updating interruption) of the displayed data. All the previous functions remain however available. When the HOLD function is enabled, the word HOLD is displayed. When this function is enabled it’s not possible to record or take an energy measurement.
AMPROBE MULTITEST2000 8.6. "POWER" FUNCTION This function permits to display in real time the RMS value of AC/DC voltage, the peak and ThdV value and the waveform of the voltage, the RMS value of AC/DC currents, the peak, Thdl value and the waveform of the current. Furthermore, the instrument calculates and displays the value of the active, reactive and apparent power and the value of the power factors and cosϕ.
AMPROBE MULTITEST2000 8.6.2. "METER" mode In this mode the instrument shows the below screens according to the settings made as per paragraph 8.1. 27.09.00 17:35:12 SINGLE PHASE POWER 230.0 V 145.3 A 32.91 kW 5.767 kVAR 33.41 kVA 0.99 dpf1 = 0.99...
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AMPROBE MULTITEST2000 energy measurement. This function is disabled during a recording or an energy measurement. MENU: to enter in the MENU mode and change the instrument settings (see paragraph 8.1 and 8.2). It’s not possible to enter the configuration MENU during a recording or an energy measurement.
AMPROBE MULTITEST2000 8.6.3. "WAVE" mode Selecting the WAVE mode the screen below will be displayed according to the settings made as per paragraph 8.1. The screen shows the waveform of the current and the voltage. 27.09.00 17:35:12 = 229.7 = 132.0 = 0.98...
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AMPROBE MULTITEST2000 When the HOLD function is enabled, the word HOLD is displayed. When this function is enabled it’s not possible to record or take an energy measurement. This function is disabled during a recording or an energy measurement. MENU: to enter in the MENU mode and change the instrument settings (see paragraph 8.1 and 8.2).
AMPROBE MULTITEST2000 8.7. "ENERGY" FUNCTION This function permits to display the values of the active powers, capacitive and inductive reactive powers, power factor and cosϕ. Furthermore, the instrument is able to measure directly (see 8.7.2) the values of the energies and the values of the capacitive and inductive reactive energies.
AMPROBE MULTITEST2000 8.7.2. "METER" mode In this mode the instrument shows the below screens according to the settings made as per paragraph 8.1. 27.09.00 17:35:12 ENERGY SINGLE PHASE = 0.000 kWh Erc1 = 0.000 kVARh Eri1 = 0.000 kVARh = 36.38 kW = 6.375 kVAR...
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AMPROBE MULTITEST2000 ENTER/HOLD: to enable/disable the HOLD function (updating interruption) of the displayed data. All the previous functions remain however available. When the HOLD function is enabled, the word HOLD is displayed. When this function is enabled it’s not possible to record or take an energy measurement.
AMPROBE MULTITEST2000 8.8. MEASURING PROCEDURES 8.8.1. Using the Instrument in a Single Phase System CAUTION The maximum voltage between B1 and B4 inputs is 600 V~ (CATII) / 350V~ phase – earth or 600V~ (CATIII) / 300 V~ phase to earth.
AMPROBE MULTITEST2000 1. Check, and if needed modify, the basic settings of the instrument (see paragraphs 8.1 and 8.2). 2. Select the working mode corresponding to the type of analysis desired. In case of doubts select the POWER working mode (see paragraph 8.6).
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AMPROBE MULTITEST2000 The instrument is a single phase system. So you can analyse a three phase system repeating 3 times a single phase analysis described in previous paragraph. The Three Phase power values are given by: Total Active Power = Pt = P1 + P2 + P3 Total Reactive Power = Qt= Q1 + Q2 + Q3 Total Apparent Power = St = √(Pt...
AMPROBE MULTITEST2000 9. SAVING RESULTS The SAVE button can be used to store the displayed results related to the rotary switch position: SAFETY TEST and for AUX rotary switch position: pressing this key the instrument will store the displayed result generating a corresponding record in the SAFETY TEST MEMORY (see paragraph 11.1)
AMPROBE MULTITEST2000 The following keys are available: F3, F4: to adjust the REMINDER PLACE. SAVE: to store the test result associating to the actual REMINDER PLACE ESC: to quit this mode without saving. 9.2. SAVING DISPLAYED VALUES OF ANALYZER FUNCTION During a Real Time measurement (in ANALYZER function) if the user press the SAVE button, a "Smp"...
AMPROBE MULTITEST2000 RECORDINGS 10.1. START A RECORDING The recording function is available for ANALYZER and AUX rotary switch position. As you can read in the paragraphs 7.2.1 and 8.2, a recording can be started manually or automatically. Therefore, after setting all the parameters and leaving the Menu, the...
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AMPROBE MULTITEST2000 If the Battery level is too low the Backlight function will be disabled. If the instrument is just displaying in real time (and the external power supply is not connected), after about 5 minutes from the last key pressure or switch rotation the instrument turns off automatically ("AUTOPOWER OFF"...
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AMPROBE MULTITEST2000 The chosen configuration is the following (defined for ANALYZER function) ANALYZER CONFIG: Frequency: 50Hz Transforming ratio of voltmetric transformers: Type of electrical equipment: SINGLE Clamp Type: FLEX Password: enabled RECORDER CONFIG: Start: Manual (the recording is started 1 minute after pressing...
AMPROBE MULTITEST2000 By pressing START/STOP the recording of the selected parameters is started according to the settings made in the MENU (see paragraphs 8.1 and 8.2). The rotary switch position doesn’t affect the recording setting. As the default value of the integration periods is set at 15 minutes the instrument will store data in the temporary memory for 15 minutes.
AMPROBE MULTITEST2000 10.2.1. MENU key If you press press the MENU key during a recording the following screen will appear: INFO REC n XX START 09.18.01 11:35 STOP 13.18.01 12:00 INT PERIOD: 15min REC PERIODS:00004 REC TIME:139d.02h HARM REC: (ON)
AMPROBE MULTITEST2000 10.2.2. Rotary Switch during a recording If You move the rotary switch during a recording the following screen will appear: Recording Recording This page means that a recording is running but the actual rotary switch position doesn't correspond to this.
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AMPROBE MULTITEST2000 F1, F4, F3, F2 In order to enable/disable this option see paragraph 8.1. If a wrong password is inserted, the instrument will display an error message and will repeat the request. If no key is pressed after about 10 seconds the instrument returns back to the original...
AMPROBE MULTITEST2000 INSTRUMENT'S MEMORY By pressing the MENU key the following screen will be displayed: MENU GENERAL SAFETY TEST MEMORY ANALYZER MEMORY RESET ANALYZER CONFIG RECORDER CONFIG CONTRAST DATE&TIME LANGUAGE COUNTRY ↓ ↑ It’s not possible to enter the MENU during a recording or a Real Time Energy measurement.
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AMPROBE MULTITEST2000 MEM: Order Number of the mesurement TYPE: Measurement TYPE PLACE: Mnemonic parameter associated by User to Measurement TOT: Total Number of Measurement FREE: Available Memory Location Following keys are enabled: F1, F2: (to select the Measurement). to cancel the last recording effected.
AMPROBE MULTITEST2000 11.2. ANALYZER MEMORY This option permits you to display: The present content of the instrument memory The size of the memorised data The residual space available for future recordings (expressed in days and hours) All the stored data can be displayed and analyzed only downloading them into a PC with the operating software.
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AMPROBE MULTITEST2000 Smp: values of the samples of voltage and current stored by pressing SAVE. DATA SIZE: dimensions of the data saved in the instrument memory. REC TIME: amount of memory available, calculated on the basis of the parameters selected for recording, therefore the most complete one (expressed in the format “days.hours”) to make recordings.
AMPROBE MULTITEST2000 CONNECTING THE INSTRUMENT TO A PC In order to connect the instrument to a PC you must connect the Optical serial cable code C2001 shipped with the instrument to a PC COM port. The available transmission speeds are the following:...
AMPROBE MULTITEST2000 MAINTENANCE 13.1. GENERAL INSTRUCTION 1. The tester you have purchased is a precision instrument. Strictly follow the instructions for use and storage reported in this manual to avoid any possible damage or danger during use. 2. Do not use this tester under unfavourable conditions of high temperature or humidity.
AMPROBE MULTITEST2000 TECHNICAL SPECIFICATIONS 14.1. TECHNICAL FEATURES Accuracy is indicated as [% of reading + number of digits]. It refers to the following atmospheric conditions: a temperature of 23°C ± 5°C with a relative humidity < 60%. 14.1.1. Safety Test functions LOWΩ: 200mA CONTINUITY TEST (AUTO, RT+, RT- MODE)
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AMPROBE MULTITEST2000 RCD and LOOP function are active only for 50Hz ± 0,5Hz frequency VOLTAGE MEASUREMENT (PHASE ROTATION) Range [V] Resolution [V] Accuracy 0 ÷ 460V ±(3%Reading + 2digit) EARTH: GROUND RESISTANCE MEASUREMENT WITH EARTH RODS Range RE [Ω] Resolution [Ω] Accuracy 0.01 –...
AMPROBE MULTITEST2000 14.1.2. ANALYZER and AUX functions VOLTAGE MEASUREMENT – SINGLE PHASE SYSTEM (AUTORANGE) Range [V] Resolution [V] Accuracy Input Impedance 15 ÷ 310V 0.2V 300kΩ (Phase-Neutral) ±(0.5% Reading+2digit) 310 ÷ 600V 300kΩ (Phase-Phase) 0.4V VOLTAGE SAG AND SURGE DETECTION – SINGLE PHASE SYSTEM (MANUAL RANGE)
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AMPROBE MULTITEST2000 Harmonics values are null under fixed threshold: - DC: its values is null if it is < 2%of Fundamental or is <2% of Full Scale clamp Current Harmonic: its values is null if it is < 0.2% Full Scale clamp ÷...
AMPROBE MULTITEST2000 14.5. ACCESSORIES Standard accessories Description Code Set with 4 cables (2m), 4 alligator clips, 2 test leads MTL-MT1 Set with 4 cables (banana-alligator) and 4 earth rods GP2-CON Current clamp 1000A diameter 54 mm - cable 2m DM-CT-HT Management Software www.amprobe.com...
Please have your dated bill of sale, which must identify the instrument model number and serial number and call the number listed below: Repair Department ATP – Amprobe, TIF, Promax Miramar, FL Phone: 954-499-5400...
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AMPROBE MULTITEST2000 Please obtain an RMA number before returning product for repair. Outside the U.S.A. the local representative will assist you. Above limited warranty covers repair and replacement of instrument only and no other obligation is stated or implied. 15.2.
AMPROBE MULTITEST2000 PRACTICAL REPORTS FOR ELECTRICAL TESTS 16.1. Continuity Test On Protective Conductors PURPOSE OF THE TEST Check the continuity of: protective conductors (PE), main equalising potential conductors (EQP), secondary equalising potential conductors (EQS) in TT and TN-S systems. neutral conductors having functions of protective conductors (PEN) in TN-C system.
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AMPROBE MULTITEST2000 Connect one of the test lead to the external mass (in this case the water pipe) and the other earth installation using example protective conductor closest FM socket. Examples for continuity measurement on conductors...
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AMPROBE MULTITEST2000 Check the continuity among: a) Earth poles of all the plugs and earth collector or node. b) Earth terminals of class I instruments (Boiler etc.) and earth collector or node. c) Main external masses (water, gas pipes etc.) and earth collector or node.
AMPROBE MULTITEST2000 16.2. Check Of The Circuit Separation PURPOSE OF THE TEST The test, to be effected in case the protection is realized through separation (64-8/6 612.4, SELV or PELV or electrical separation), shall check that the insulation resistance measured according to the indications below (depending on the separation type) complies with the limits reported in the table relative to the insulation measurements.
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AMPROBE MULTITEST2000 The resistance shall not be lower than 0.5MΩ with a test voltage of 500VDC and 1MΩ with a test voltage of 1000VDC.
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AMPROBE MULTITEST2000 EXAMPLE OF CHECKING THE SEPARATION AMONG ELECTRICAL CIRCUITS...
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AMPROBE MULTITEST2000 Insulation or safety transformer making the separation among the circuits. Between the active parts of the separated circuit..And among those Test among the active parts. other circuits Connect a test lead instrument to one conductors of the...
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AMPROBE MULTITEST2000 Measurement of separation among the installation circuits...
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AMPROBE MULTITEST2000 ALLOWABLE VALUES The test result is positive when the insulation resistance indicates values higher or equal to those indicated in the table reported in the section relative to insulation tests. Notes: • SELV system: is a system of category zero or very low safety voltage featured by: Power supply: autonomous source (ex.
AMPROBE MULTITEST2000 16.3. Measurement Of Floor Insulation Resistance In Medical Rooms Cei 64-4 PURPOSE OF THE TEST Check that the floor is made of material whose insulation resistance complies with the requirements of the standards CEI 64-4 (3.05.03). INSTALLATION PARTS TO BE CHECKED The test shall be effected between: Two electrodes whose distance to each other shall be one meter.
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AMPROBE MULTITEST2000 Test b): Connect the instrument test leads electrodes placed on the floor reciprocal distance of one meter. Test a): Connect one test lead of the instrument to the equalising potential node and the other to one of the electrodes placed on...
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AMPROBE MULTITEST2000 effected in different positions at a distance higher than 1 m away from earthed objects.
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AMPROBE MULTITEST2000 ALLOWABLE VALUES The maximum values of the calculated resistance are the following: - 1 MΩ for measurements effected on a new floor. - 100 MΩ for the periodical tests effected after the first year after the floor construction and for the periodical check every 4 year.
AMPROBE MULTITEST2000 16.4. Earth Resistivity Measurement PURPOSE OF THE TEST This test analyzes the resistivity value of the ground in order to define the type of rods to use. EQUIPMENT PARTS TO BE TESTED For the resistivity test admissible values do not exist. The various values measured by positioning the rods at growing distances “a”...
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AMPROBE MULTITEST2000 Black Blue 90° Green The resistivity value is calculated with the following formula: ρ=2πaR ρ= specific resistivity of the ground Where: a= distance between the rods (m) R= resistance measured by the instrument (Ω)
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AMPROBE MULTITEST2000 The measuring method allows the operator to define the specific resistance up to the depth corresponding approximately to the distance “a” between the rods. If you increase the distance “a” you can reach deeper ground layers and check the ground homogeneity.
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16.5. VOLTAGE ANOMALIES (VOLTAGE SAG AND SURGE) The Multitest 2000 is able to record as voltage anomalies all those rms values, calculated every 10ms, beyond the percent thresholds of Voltage Reference (Vref) set during the programming from 3% to 30 % (with step of 1%).
AMPROBE MULTITEST2000 The instrument will detect Voltage Anomalies if the RMS Voltage Values (calculated every 10ms) beyond the above calculated thresholds. These limits remain unchanged throughout the recording period. When a Voltage anomaly occurs the instrument records: • The number corresponding to the phase where the anomaly occurred.
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AMPROBE MULTITEST2000 LEGENDA: 1. Fundamental 2. Third Harmonic 3. Distorted Waveform Effect of the sum of 2 multiple frequencies. In the mains voltage, the fundamental has a frequency of 60 Hz, the second harmonic has a frequency of 120 Hz, the third harmonic has a frequency of 180 Hz and so on. Harmonic distortion is a constant problem and should not be confused with short events such as sags, surges or fluctuations.
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AMPROBE MULTITEST2000 ∑ THDv This index takes all the harmonics into account. The higher it is, the more distorted the waveform gets.
AMPROBE MULTITEST2000 16.6.2. Limit values for harmonics EN-50160 fixes the limits for the harmonic voltages, which can be introduced into the network by the power supplier. In normal conditions, during whatever period of a week, 95% if the RMS value of each harmonic voltage, mediated on 10 minutes, will have to be less than or equal to the values stated in the following table.
AMPROBE MULTITEST2000 and 400V AC from phase to phase. Balancing the loads on each phase has always represented a headache for electrical systems designers. Until some ten years ago, in a well-balanced system, the vectorial sum of the currents in the neutral was zero or quite low (given the difficulty of obtaining a perfect balance).
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AMPROBE MULTITEST2000 • Phase harmonic currents are reflected on the primary circuit and continue back to the power source. This can cause distortion of the voltage wave so that any power factor correction capacitors on the line can be easily overloaded.
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AMPROBE MULTITEST2000 Phase displacement angle between voltage and current of n phase.
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AMPROBE MULTITEST2000 In presence of distorted voltages and currents the previous relations vary as follows: ∞ Phase Active Power: ∑ ϕ (n=1,2,3) ⋅ Phase Apparent Power: (n=1,2,3) Phase Reactive Power: − (n=1,2,3) Phase Power Factor: (n=1,2,3) Distorted Power Factor =cosf...
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AMPROBE MULTITEST2000 the increasing of power losses due to harmonics is added to that introduced by the presence of reactive power. In effect, even if the two phenomena contribute together to the increase of power losses in line, it is not true in general that these causes of the power losses are in phase between each other and therefore that can be added one to the other mathematically.
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AMPROBE MULTITEST2000 16.7.1. Conventions on powers and power factors As for the recognition of the type of reactive power, of the type of power factor and of the direction of the active power, the below conventions must be applied. The stated angles are those of phase-displacement of the current compared to the voltage (for example, in the first panel the current is in advance from 0°...
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AMPROBE MULTITEST2000 Value of the capacitive reactive power - Value of the inductive reactive power - Value Significance The active power (positive or negative) is defined in the panel and therefore acquires the value of the active power in that moment.
AMPROBE MULTITEST2000 16.7.2. 3 Phase 3 Wire System In the electrical systems distributed without neutral, the phase voltages and the power factors and phase cosϕ lose importance. Only the phase-to-phase voltages, the phase currents and the total powers remain defined.
AMPROBE MULTITEST2000 16.8. MEASURING METHOD: OUTLINES The instrument is able to measure: voltages, currents, active powers, inductive and capacitive reactive powers, apparent powers, inductive and capacitive power factors, analogic or impulse parameters. All these parameters are analyzed in a digital way: for each phase (voltage and current), 6 x 128 samples are acquired on a module of 16 x 20ms, repeated for the three phases.
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AMPROBE MULTITEST2000 Besides, for a better analysis of the type of load present on the line and in order to have terms of comparison when studying the invoicing of the low cosϕ, the values of inductive and capacitive cosϕ are treated as independent parameters.
AMPROBE MULTITEST2000 APPENDIX 1 – MESSAGES DISPLAYED Advices ☺ Message Description Available memory autonomy for the recording which is AUTONOM: being effected CLEAR ALL? (Enter) The operator is trying to cancel all the recordings effected Press ESC in order not to cancel the whole...
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AMPROBE MULTITEST2000 Too many records The quantity of recorded data + Smp exceeds the Cancel some recordings after transferring maximum allowed (35) them to a PC No Unit selected The Phase Sequence isn’t correct. Check the Phase Sequence connection. ERR: SEQ...
AMPROBE MULTITEST2000 APPENDIX 2 – RECORDABLE PARAMETERS: SYMBOLS Symbol Description Voltage RMS value freq Network frequency Current RMS value Continuous component of voltage or current h01 ÷ h49 Harmonic 01 ÷ Harmonic 49 of voltage or current Factor of total harmonic distortion of the voltage (see paragraph 16.6) ThdV Factor of total harmonic distortion of the current (see paragraph 16.6)
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AMPROBE MULTITEST2000 INDICE 1. PRECAUCIONES Y MEDIDAS DE SEGURIDAD ..................4 Generalidades 1.1................................ 4 1.2. Instrucciones preliminares ............................4 1.3. Durante el Uso................................. 5 1.4. Después del Uso..............................5 2. DESCRIPCIÓN GENERAL........................... 6 2.1. Introducción ................................6 2.2. Funciones ................................6 3.
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AMPROBE MULTITEST2000 8.1.3. Fondo de Escala de la Corriente .............................41 8.1.4. Tipo de Pinza...................................42 8.1.5. Valor de la relación de Transformación de (TV RATIO) ....................42 8.1.6. Habilitación / Deshabilitación de la Contraseña ......................42 8.2. Programación Base: RECORDER CONFIG......................43 FUNCIÓN ANALYZER ............................50 8.3.
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AMPROBE MULTITEST2000 14.5. ACCESORIOS............................... 79 15.ASISTENCIA ...............................80 15.1. CONDICIONES DE GARANTÍA ..........................80 15.2. ASISTENCIA ................................. 80 16.FICHAS PRACTICAS PARA LAS VERIFICACIONES ELÉCTRICAS............81 16.1. Medida de la Continuidad de los Conductores de protección................81 16.2. Verificación de las separación de los circuitos....................... 82 16.3.
(obras, piscinas,..) y 50V en ambientes ordinarios en cuanto se encuentre en presencia de riesgo de choques eléctricos. Utilice solo los accesorios originales de Amprobe; En el presente manual son utilizados los siguientes símbolos: Atención: fíjese en las instrucciones reflejadas en el manual; un uso impropio podría causar daños al instrumento y a sus componentes.
AMPROBE MULTITEST2000 Le sugerimos que siga las reglas de seguridad orientadas a: ♦ Protegerle contra corrientes peligrosas. ♦ Proteja el instrumento contra un uso erróneo. Sólo los accesorios incluidos con el equipo garantizan las normas de seguridad. Deben estar en buenas condiciones y si fuese necesario, sustituirlos por los modelos originales.
AMPROBE MULTITEST2000 2. DESCRIPCIÓN GENERAL 2.1. INTRODUCCIÓN Le agradecemos que haya escogido un instrumento de nuestro programa de ventas. El instrumento que acaba de adquirir, si se utiliza según lo descrito en el presente manual, le garantizará medidas precisas y fiables.
De todas formas se aconseja controlar exhaustivamente el instrumento para comprobar que no haya sufrido daños durante el transporte. Si se detecta alguna anomalía contacte inmediatamente con la sociedad Amprobe. Se aconseja además controlar que el embalaje contenga todas las partes indicadas en el párrafo 14.5.
AMPROBE MULTITEST2000 ATENCIÓN Durante un Registro (en modalidad ANALYSIS o AUX) se recomienda utilizar siempre el Alimentador Externo (código A0051 opcional) también si el instrumento permite la ejecución de Registro utilizando solo las Baterías. En efecto si durante un Registro las Baterías se agotaran, el registro se detendría (incluso no perdiendo los Valores memorizados hasta aquel...
AMPROBE MULTITEST2000 4. DESCRIPCION DEL INSTRUMENTO LEYENDA: Visualizador Teclas Función Conmutador rotatorio START STOP HOLD SAVE ENTER MENU Parte Frontal del Instrumento Teclas Multifunción. Tecla ON/OFF y Retroiluminación. Mantenga pulsada la tecla durante ON / OFF unos segundos para apagar el instrumento. Pulse brevemente esta tecla para activar la Retroiluminación.
AMPROBE MULTITEST2000 4.1. DESCRIPCIÓN DEL VISUALIZADOR El visualizador es un módulo gráfico con una resolución de 128 x 128 puntos. En la primera línea del visualizador indica la fecha y hora del instrumento. Si no es correcta vea el procedimiento para la programación indicada en el párrafo 5.2.
AMPROBE MULTITEST2000 5. PROGRAMACIÓN INICIAL Pulse la tecla MENU aparecerá la siguiente pantalla: MENU GENERAL SAFETY TEST MEMORY ANALYZER MEMORY RESET No es posible acceder a esta pantalla durante un registro o ANALYZER CONFIG midiendo Energía en tiempo real La presión de la tecla RECORDER CONFIG MENU durante un registro activa la visualización de los...
AMPROBE MULTITEST2000 5.5. RESET Esta función restablece las programaciones por defecto del instrumento. La programación por defecto son las siguientes: CONFIGURACION ANALYZER: Fondo escala de las Pinzas: 1000A Relación de Transformadores Voltimetricos: Tipo de sistema eléctrico: 4 wires Password: habilitado...
AMPROBE MULTITEST2000 6. PRUEBAS DE VERIFICACIÓN DE LAS INSTALACIONES ELÉCTRICAS 6.1. LOWΩ: VERIFICACIÓN DE LA CONTINUIDAD CON 200mA DE CORRIENTE DE PRUEBA La medida se realiza según las normas EN 61557-2 y VDE 0413 parte 4. PRECAUCIÓN Antes de realizar la prueba de Continuidad asegurarse que no haya tensión al final del conductor que debemos analizar.
AMPROBE MULTITEST2000 6.1.1. Calibración de las puntas de prueba ("CAL" Mode) 1. Inserte el cable Negro y el cable Azul en los respectivos terminales de entrada T1 y T4 del instrumento Conexión de los terminales del instrumento durante el procedimiento de calibración 2.
AMPROBE MULTITEST2000 PUNTAS DE PRUEBA Asegurarse siempre, antes de cada medida, que la calibración se refiera a los cables utilizados en el momento. En una medida de continuidad si el valor de resistencia depurado de la calibración (es decir valor de la resistencia menos el valor del offset de la calibración) resultase negativo, se...
AMPROBE MULTITEST2000 6.1.2. Procedimiento de Medida 1. Seleccionar con la tecla F1 la modalidad que interese. 5. Insertar el cable Negro y el cable Azul en los respectivos terminales de entrada T1 y T4 del instrumento Conexión de los terminales del instrumento prueba LOWΩ.
AMPROBE MULTITEST2000 6.1.3. Resultados en modalidad "AUTO" mode Al finalizar la prueba, en Valor medio LOWΩ 05.06.01 resistencia Ravg. el caso en el que el valor medio 1.05Ω resistencia Ravg obtenida resulte inferior 5Ω, Valores de Resistencia y 1.07Ω 1.03Ω...
AMPROBE MULTITEST2000 6.1.5. Situaciones anómalas modalidad "AUTO", "RT+", "RT-" instrumento LOWΩ 05.06.01 detecta la conexión al alimentador externo, se -.--Ω visualizará el mensaje Desconecte Alimentador exterior indicado. ---Ω ---Ω ---mA ---mA REMOVE POWER AUTO 0.11Ω FUNC instrumento LOWΩ 05.06.01 detecta la presencia de una Tensión superior a...
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AMPROBE MULTITEST2000 LOS RESULTADOS ANTERIORES NO PUEDEN SER MEMORIZADOS. En el caso en el que Resistencia superior a 5Ω LOWΩ 05.06.01 haya sido detectada una Resistencia superior o 5.17Ω igual a 5Ω (pero inferior 99,9Ω), instrumento, al final de Corriente de prueba 5.17Ω...
AMPROBE MULTITEST2000 6.2. MΩ: MEDIDA DE LA RESISTENCIA DE AISLAMIENTO CON TENSIÓN DE PRUEBA 50V, 100V, 250V, 500V o 1000V La medida se realiza según las normas IEC 61557-2 y VDE 0413 parte 1. ATENCIÓN Antes de realizar la prueba de aislamiento asegurarse que el circuito en examen no esté...
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AMPROBE MULTITEST2000 • 250V • 500V • 1000V Normativa Breve Descripción Tensión de Valor Límite Admitido Prueba > 0.250MΩ Sistemas SELV o PELV 250VDC CEI 64-8/6 Sistemas hasta 500V (Ins. Civiles) 500VDC > 0.500MΩ Sistemas de más de 500V 1000VDC >...
AMPROBE MULTITEST2000 6.2.2. Resultados Modalidad "MAN" Al final de la prueba, si Resistencia de Aislamiento MΩ 05.06.01 valor resistencia detectada Tensión de Prueba aplicada 1.07 resulta inferior a R MΩ (que depende de la Duración de la Prueba tensión seleccionada...
AMPROBE MULTITEST2000 6.2.3. Resultados Modalidad "TMR" Al final de la prueba, si Resistencia de Aislamiento. MΩ 05.06.01 valor resistencia detectada Voltaje durante la prueba Ω 1.07 resulta inferior a R (que depende de la Duración de la prueba tensión seleccionada,...
AMPROBE MULTITEST2000 6.3. INDICADOR SECUENCIA DE FASES Gire el selector en posición 6.3.1. Procedimiento de Medida y resultados de la modalidad " " 1. Inserte los 3 conectores Negro, Rojo, Verde de los cables separados en los correspondientes terminales de entrada del instrumento T1, T2, T3.
AMPROBE MULTITEST2000 6.3.2. Situaciones anómalas modalidad En la modalidad " ", si LOOP 05.06.01 tensión Fase-a- Fase menor - - - 100V, instrumento visualizará la siguiente FRQ =60.0HZ V1-2=111V pantalla. V2-3= V3-1= LOW VOLTAGE T Fase "T2 el voltaje es...
AMPROBE MULTITEST2000 6.4. EARTH: MEDIDA RESISTENCIA TIERRA RESISTIVIDAD DEL TERRENO Gire el selector en posición EARTH. La tecla F1 permite seleccionar una de las siguientes modalidades (que se presentan en orden cíclico): Modalidad "2-W" (el instrumento realiza la medida de la Resistencia entre 2 puntos).
AMPROBE MULTITEST2000 6.4.1. Modalidad "2-W"y "3-W": procedimiento de medida y resultados 1. Utilizando la tecla F1 seleccionar la modalidad "2-W" o "3-W". 2. Conecte los terminales de los cables Negro, Rojo, Verde y Azul a los respectivos terminales de entrada T1, T2, T3, T4 (ver posibles conexiones siguientes).
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AMPROBE MULTITEST2000 El instrumento al final de la prueba emite una doble señal acústica Valor Resistencia EARTH 05.06.01 expresa en Ω indica prueba sido 0.77 Ω realizada Valor de la Tensión de Ruido Vd= 1V correctamente expresado en Voltios visualiza una pantalla Test:04 Número...
AMPROBE MULTITEST2000 6.4.2. Modalidad "ρ": procedimiento de medida y resultados 1. Utilizando la tecla F1 seleccionar la modalidad "ρ". Utilizando las teclas F3, F4 programar sobre el instrumento el valor de la distancia d entre las picas (ver párrafo 5.4).
AMPROBE MULTITEST2000 ρ 6.4.3. Situaciones anómalas modalidad "2-W", "3-W" y " " instrumento EARTH 05.06.01 detecta la conexión al alimentador externo, - - - Ω visualiza mensaje Desconecte Vd= ---V Alimentador externo indicado. Test:04 RAVG=0.74Ω REMOVE POWER FUNC instrumento detecta la presencia de una Tensión superior a...
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AMPROBE MULTITEST2000 SI la resistencia medida es superior a 1999Ω el El símbolo ">1999" indica que instrumento visualiza la EARTH 05.06.01 el valor de la Resistencia es pantalla indicada. superior valor máximo Controle las conexiones. > 1999 Ω medible Vd= 1V Test:04 RAVG=0.74Ω...
AMPROBE MULTITEST2000 7. AUX: MEDIDA CON SONDAS AUXILIARES Gire el selector en posición AUX Con la tecla F4 permite acceder a una de las siguientes modalidades de Funcionamiento: Medida de Parámetros Ambientales y Corrientes de Fugas:( mA, °C, °F, RH%,...
AMPROBE MULTITEST2000 7.1. MEDIDA EN TIEMPO REAL DE PARÁMETROS AMBIENTALES Y CORRIENTE DE FUGA Esta modalidad consiente realizar medidas en tiempo real y registros de parámetros ambientales y corriente de dispersión. 1. Pulse esta tecla hasta acceder a la modalidad "AUX".
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AMPROBE MULTITEST2000 PE (Protection Cunductor) PE (Protection Cunductor) SINGLE PHASE THREE PHASE PHASE LOAD OR LOAD OR ELECTRICAL PLANT ELECTRICAL PLANT NEUTRAL Medida Indirecta de la corriente de dispersión Medida Indirecta de la corriente de dispersión en sistemas monofásicos en sistemas trifásicos...
AMPROBE MULTITEST2000 7.2. REGISTRO PARÁMETROS AMBIENTALES CORRIENTE DISPERSIÓN Antes de iniciar un Registro se recomienda controlar la indicación en tiempo real según lo descrito en el párrafo 7.1. Además es esencial que la configuración del instrumento corresponda a los accesorios utilizados.
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AMPROBE MULTITEST2000 MENU Para seleccionar la modalidad de Inicio RECORDER CONFIG registro MANUAL/AUTOMATICA posicionar el cursor sobre MANU o START MANU AUTO mediante las teclas multifunción F1 o F2 y seleccionar la programación STOP deseada mediante teclas MANU multifunción F3 o F4 INT.
AMPROBE MULTITEST2000 7.3. PROCEDIMIENTO DE MEDIDAS NIVEL DE SONIDO Esta modalidad de funcionamiento permite medir en tiempo real el nivel de presión de sonido. 1. Pulsar esta tecla para acceder a la modalidad "SOUND". 2. Conecte la sonda sonométrica (clase 1) al instrumento usando el cable serie original Optico (C2001) y el adaptador.
AMPROBE MULTITEST2000 5. Pulsar la tecla START/STOP para detener la medida. El instrumento visualizará START STOP el mensaje "waiting for final SPL" y después la siguiente pantalla: Nivel de Presión Acústica 05.06.01 11:43:04 SOUND 94.2dB Valor de Pico (dBA) Peak 121.7dB...
AMPROBE MULTITEST2000 8. ANALYZER Esta función permite las siguientes operaciones: Visualización en tiempo real de los parámetros eléctricos de un sistema monofásico (con o sin neutro) y el análisis de armónicos de Tensión e Intensidad. Realizar una medida directa de Energía (sin memorización).
Pulse ENTER para confirmar las variaciones o ESC para abandonar las modificaciones efectuadas. 8.1.1. Programación del tipo de Sistema Eléctrico en examen El parámetro SYSTEM es fijo en "SINGLE" ya que el Multitest 2000 sólo puede analizar Sistemas Monofásicos. 8.1.2. FRECUENCIA Posicione el cursor sobre la función correspondiente utilizando las teclas multifunción F1 y...
AMPROBE MULTITEST2000 8.1.4. TIPO de PINZA El valor de este parámetro debe ser siempre igual al tipo de pinza utilizada. Las pinzas han sido subdivididas en dos categorías: STD: Pinza con Núcleo en material ferromagnético o Transformador de corriente FLEX: Pinza con Toroidal flexible Posicione el cursor sobre la función correspondiente utilizando las teclas F3 y F4...
AMPROBE MULTITEST2000 8.2. PROGRAMACION BASE: RECORDER CONFIG Gire el conmutador en la posición ANALYZER, pulse la tecla MENU, usando las teclas F1/F2 seleccione RECORDER CONFIG y pulse ENTER. Esta modalidad permite visualizar y eventualmente modificar los parámetros de grabación y tamaños seleccionados (hasta un máximo de 62+Frecuencia. En caso de que el número de tamaño seleccionado exceda de 63, será...
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AMPROBE MULTITEST2000 Para seleccionar la modalidad de Inicio MENU grabación MANUAL / AUTOMATICA RECORDER CONFIG posicione el cursor sobre MANU o AUTO para las teclas multifunción F1 o F2 y START MANU seleccione la grabación deseada para las teclas multifunción F3 y F4.
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AMPROBE MULTITEST2000 De la 2ª página de RECORDER CONFIG MENU ENTER Utilice las teclas multifunción F1, F2 para posicionar el cursor sobre función deseada y utilice las teclas RECORDER CONFIG multifunción F3 / F4 para CURRENT: modificar valor seleccionar / deseleccionar los parámetros deseados (son...
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AMPROBE MULTITEST2000 De la 3ª página de RECORDER CONFIG MENU ENTER RECORDER CONFIG CO-GENERATION:ON POWER:Pg ENERGY:Pg ↓ ↑ Ejemplo de 4ª página Para seleccionar las Potencias ”POWER” a Registrar utilice las teclas F1, F2 y posicione el Cursor sobre el Símbolo “Pg”...
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AMPROBE MULTITEST2000 De la 3ª página de RECORDER CONFIG MENU ENTER RECORDER CONFIG CO-GENERATION:ON POWER:Pg ENERGY:Pg ↓ ↑ Ejemplo de 4ª página Para seleccionar las ENERGIES a Registrar utilice las teclas F1, F2 y posicione el Cursor sobre el Símbolo “Pg” y pulse...
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AMPROBE MULTITEST2000 Símbolo Descripción Programaciones aconsejadas El registro de todos los Parámetros seleccionados se activará al ☺ START:MAN 00 segundo después de pulsar la tecla START/STOP (ver párrafo 10.1). El registro de todos los Parámetros seleccionados se parará ☺ STOP:MAN Manualmente después de pulsar la tecla START/STOP.
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AMPROBE MULTITEST2000 ON = el instrumento está preparado para administrar las situaciones de CO-GENERACIÓN en las instalaciones eléctricas (o bien el usufructo en examen sea capaz de generar Energía más allá de absorberla) y por tanto el instrumento registrará en el tiempo las Potencias y CO-GENERATION Energías que sean absorbida que genere (ver párrafo...
AMPROBE MULTITEST2000 8.3. FUNCIÓN ANALYZER Con el fin de simplificar el uso son accesibles, presionando de las teclas F3 y F4, las principales funciones del instrumento: Función "VOLTAGE": Posición a utilizar en caso de que se quieran visualizar los valores de la tensión y relativos armónicos (ver párrafo 8.4.).
AMPROBE MULTITEST2000 8.4.2. Modalidad "METER" Seleccionando esta modalidad de funcionamiento el instrumento muestra la siguiente pantalla ver párrafo 8.1. 27.09.00 17:35:12 SINGLE PHASE VOLTAGE = 230.2 V Vpk1 = 325.5 V ThdV = 0.0 freq = 50.0 Hz HARM. WAVE Ejemplo de Pantalla Los símbolos utilizados son descritos en la tabla 1 .
AMPROBE MULTITEST2000 8.4.3. Modalidad "HARM" Seleccionando esta modalidad de funcionamiento el instrumento muestra la siguiente pantalla ver párrafo 8.1. Esta pantalla muestra los armónicos (ver párrafo 16.6.) de Tensión. 27.09.00 17:35:12 = 230.2 10.2 ThdV = 11.0 ← → Ejemplo de Pantalla Los símbolos utilizados son descritos en la tabla 1...
AMPROBE MULTITEST2000 función no se activa durante una Grabación o durante una medida de energía. MENU: Activa la visualización de los parámetros de grabación (ver párrafo 8.1 y 8.2.). No es posible acceder al Menú de configuración durante una Grabación o durante una medida de Energía.
AMPROBE MULTITEST2000 8.5. FUNCIÓN "CURRENT" Función para la visualización a tiempo real del Valor (RMS) de las Corrientes CA/CC, Valor de Pico y el ThdI (ver párrafo 16.6), forma de onda y el espectro armónico. 8.5.1. Simbolismo La posición del conmutador CURRENT contempla 3 modalidades de funcionamiento:...
AMPROBE MULTITEST2000 8.5.2. Modalidad “METER" En esta modalidad de funcionamiento, según las programaciones efectuadas del párrafo.8.1. 27.09.00 17:35:12 SINGLE PHASE CURRENT = 30.21 A Ipk1 = 49.53 A ThdI = 23.06 % freq = 50.0 Hz CLAMP TYPE: FLEX HARM.
AMPROBE MULTITEST2000 8.5.3. Modalidad “HARM" En esta modalidad de funcionamiento, según las programaciones efectuadas del párrafo.8.1. Se visualizarán los Armónicos (ver párrafo 16.6) de las corrientes de Fase 27.09.00 17:35:12 = 230.2 10.2 ThdI = 11.0 ← → Ejemplo de pantalla Los símbolos utilizados son descritos en la tabla 2...
AMPROBE MULTITEST2000 encaminar una Grabación o una medida directa de energía. Esta función no se activa durante una Grabación o durante una medida de energía. MENU: Activa la visualización de los parámetros de grabación (ver párrafos 8.1 y 8.2). No es posible acceder al Menú de configuración durante una Grabación o durante una medida de Energía...
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AMPROBE MULTITEST2000 MENU: Activa la visualización de los parámetros de grabación (ver párrafos 8.1 y 8.2). No es posible acceder al MENU de configuración durante una Grabación o durante una medida de Energía. START/STOP: Activa la Grabación de los Parámetros seleccionados según los parámetros corrientemente programados (ver capítulo 10).
AMPROBE MULTITEST2000 8.6. FUNCIÓN "POWER" Función para la visualización a tiempo real del Valor (RMS) de la Tensión CA/CC, Valor de Pico y ThdV y la visualización a tiempo real del Valor (RMS), la visualización de la forma de onda de la corriente de fase. El instrumento calcula y además visualiza los Valores de las Potencia Activa, Reactivas y aparente, valores de los Factores de Potencia y cos ϕ...
AMPROBE MULTITEST2000 8.6.2. Modalidad "METER" En esta modalidad de funcionamiento, según las programaciones efectuadas del párrafo.8.1. 27.09.00 17:35:12 SINGLE PHASE POWER 230.0 V 145.3 A 32.91 kW 5.767 kVAR 33.41 kVA 0.99 dpf1 = 0.99 WAVE Ejemplo de pantalla Los símbolos utilizados son descritos en la tabla 3 Por los eventuales mensajes visualizados en el instrumento se vea el apéndice 1–...
AMPROBE MULTITEST2000 8.6.3. Modalidad "WAVE" En esta modalidad de funcionamiento, según las variaciones efectuadas en el párrafo 8.1, aparecerá una de las siguientes pantallas que ilustran la forma de onda de la tensión de fase y de la corriente. 27.09.00 17:35:12 = 229.7...
AMPROBE MULTITEST2000 8.7. FUNCIÓN "ENERGY" Función para la visualización a tiempo real de los Valores de las Potencias Activas, Reactiva y Aparente y el cosϕ. El instrumento además permite la medida directa (ver Párrafo 8.7.2.) de los Valores de las Energías Activas y Reactiva (Inductivas y Capacitiva).
AMPROBE MULTITEST2000 8.7.2. Modalidad "METER" En esta modalidad de funcionamiento, según las programaciones efectuadas en el párrafo 8.1. 27.09.00 17:35:12 ENERGY SINGLE PHASE = 0.000 kWh Erc1 = 0.000 kVARh Eri1 = 0.000 kVARh = 36.38 kW = 6.375 kVAR = 36.94 kVA...
AMPROBE MULTITEST2000 8.8. PROCEDIMIENTO DE MEDIDA 8.8.1. Uso del Instrumento en un sistema monofásico ATENCIÓN La máxima tensión entre las entradas T1 y T4 es de 600 V~ (CATII) / 350V~ fase – tierra o 600V~ (CATIII) / 300 V~ fase a tierra.
AMPROBE MULTITEST2000 8. Si se pretende guardar los valores visualizados pulse la tecla SAVE (ver párrafo 9.2). 9. Si se quiere efectuar una grabación: a) Controle y eventualmente modifique los valores de los parámetros de base (ver párrafo 8.1 y 8.2).
AMPROBE MULTITEST2000 9. MEMORIZACIÓN DE RESULTADOS La tecla SAVE permite archivar en memoria los valores visualizados. En función de la posición del conmutador se pueden localizar dos tipos diferentes de memorización de datos: SAFETY TEST y AUX posición del conmutador: presione la tecla el instrumento archiva los valores visualizados generando un registro en SAFETY TEST MEMORY (ver párrafo 11.1)
AMPROBE MULTITEST2000 REGISTRO 10.1. INICIO DE UN REGISTRO La función de registro puede ser habilitada para las funciones ANALYZER y AUX. Lea los párrafos 7.2.1 y 8.2, un registro podrá ser iniciado manual u automáticamente. Terminada la fase de programación y salir después con la modalidad Menú. El instrumento iniciará...
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AMPROBE MULTITEST2000 La configuración pre-programada es la siguiente (definida para la función ANALYZER) ANALYZER CONFIG: Frecuencia: 50Hz Relación de Transformadores Voltiamperimétricos: Tipo de sistema eléctrico: SINGLE Tipo pinza: FLEX Password: habilitada RECORDER CONFIG: Start: Manual (el registro se inicia el primer minuto después de pulsar...
AMPROBE MULTITEST2000 10.2. DURANTE UN REGISTRO En el caso en que faltara Tensión del Alimentador Externo, o el operador hubiera encaminado inadvertidamente un registro sin utilizar el alimentador externo, éste podrá prolongarse hasta el agotamiento de las baterías. Por este motivo se sugiere de SIEMPRE insertar un paquete de baterías nuevas antes de iniciar un registro...
AMPROBE MULTITEST2000 10.2.2. Girar el Conmutador durante un registro Si gira el conmutador durante un registro aparecerá la siguiente pantalla: Recording Recording En caso de que, durante el curso de un registro, si gira el conmutador sobre otra posición diferente, aparecerá la siguiente pantalla: El instrumento seguirá...
AMPROBE MULTITEST2000 MEMORIA DEL INSTRUMENTO Pulsando la tecla MENU visualizará la siguiente pantalla: MENU GENERAL SAFETY TEST MEMORY ANALYZER MEMORY RESET ANALYZER CONFIG RECORDER CONFIG CONTRAST DATE&TIME LANGUAGE COUNTRY ↓ ↑ No es posible acceder al MENU durante un registro o una medida directa de la Energía.
AMPROBE MULTITEST2000 11.2. MEMORIA ANALIZADOR Seleccionando esta función es posible visualizar: El contenido actual de la memoria del instrumento La Dimensión de los Datos actualmente memorizada La autonomía restante de espacio en memoria para futuras grabaciones (expresada en días y horas).
AMPROBE MULTITEST2000 CONEXION DEL INSTRUMENTO A UN PC El conexionado del instrumento a un PC es a través del Cable C2001 (Acoplador Óptico- aislado RS232). El instrumento dispone de las siguientes velocidades de transmisión: 9600, 19200, 57600 (Valor por defecto) El valor de la Velocidad de Transmisión (Baud Rate) será...
AMPROBE MULTITEST2000 MANTENIMIENTO 13.1. GENERALIDADES 1. El instrumento que Usted ha adquirido es un instrumento de precisión. Durante el uso y el almacenamiento respete las recomendaciones enumeradas en este manual para evitar posibles daños o peligros durante el uso. 2. No utilice el instrumento en entornos caracterizados por elevadas tasas de humedad o temperatura.
AMPROBE MULTITEST2000 ESPECÍFICACIONES TÉCNICAS 14.1. CARACTERÍSTICAS TÉCNICAS La precisión está indicada como [% de la lectura ± número de cifras]. Está referida a las siguientes condiciones atmosféricas: temperatura 23°C ± 5°C con humedad relativa < 60%. 14.1.1. Prueba de verificación LOWΩ: PRUEBA DE CONTINUIDAD A 200mA (AUTO, RT+, RT- MODE)
AMPROBE MULTITEST2000 14.2. NORMATIVAS 14.2.1. Generalidades Seguridad Instrumentos de medida EN 61010-1 + A2 (1997) Aislamiento clase 2, doble aislamiento Nivel de polución Grado de protección: IP50 Categoría de sobretensión CAT II 600V~ / 350V~ ( Fase – tierra ) CAT III 600V~ / 300V~ ( Fase –...
AMPROBE MULTITEST2000 14.5. ACCESORIOS Accesorios Estándar Descripción Código Conjunto con 4 cables (2m), 4 cocodrilos, 2 puntas de prueba MTL-MT1 Conjunto con 4 cables (banana-cocodrilo) y 4 picas de tierra GP2-CON Pinza Amperimétrica 1000A diámetro 54 mm - cable 2m DM-CT-HT Programa de gestión –Software-...
AMPROBE MULTITEST2000 FICHAS PRÁCTICAS PARA LAS VERIFICACIONES ELÉCTRICAS 16.1. MEDIDA DE LA CONTINUIDAD DE LOS CONDUCTORES DE PROTECCIÓN Objetivo de la prueba Verificar la continuidad de: conductores protección (PE), conductores equipotenciales principales (EQP), conductores equipotenciales secundarios (EQS) en los sistemas TT y TN-S.
AMPROBE MULTITEST2000 Verifique la continuidad entre: a) Polos de tierra de todas las tomas de corriente y colector o nodo de tierra. b) Bornes de tierra de los aparatos de clase I (calentadores, etc) y colectores o nodo de tierra.
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AMPROBE MULTITEST2000 EJEMPLO DE VERIFICACIÓN DE SEPARACIONES ENTRE CIRCUITOS ELÉCTRICOS Transformador de aislamiento o de seguridad que efectúa la separación entre los circuitos. Between the active parts of the separated circuit... Prueba entre las partes activas. conecte ...And among those...
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AMPROBE MULTITEST2000 Valores admisibles La prueba tiene resultado positivo cuando la resistencia de aislamiento presenta valores superiores o iguales a los indicados en la tabla indicada en la sección relativa a las pruebas de aislamiento. Observaciones: • Sistema SELV: es un sistema de categoría cero o sistema a bajísima tensión de seguridad caracterizado por: Alimentación: fuente autónoma (ej.
AMPROBE MULTITEST2000 16.3. MEDIDA DE LA RESISTENCIA DE AISLAMIENTO DE LOS SUELOS EN LOCALES DE USO MÉDICO CEI 64-4 Objetivo de la prueba Verificar que el suelo sea realizado con materiales cuya resistencia de aislamiento esté conforme a lo previsto de las normas CEI 64-4 (3.05.03).
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AMPROBE MULTITEST2000 Valores admisibles Los valores MÁXIMOS de la resistencia tan calculada son las siguientes: - 1 MΩ para medidas efectuadas sobre un suelo nuevo. - 100 MΩ para las verificaciones periódicas efectuadas sucesivamente al primer año de la realización del suelo y para la verificación periódica cada cuatro años.
AMPROBE MULTITEST2000 16.4. MEDIDA DE LA RESISTIVIDAD DEL TERRENO Objetivo de la prueba Analizar el valor de la resistividad del terreno para definir, en fase de proyecto, la tipología de los dispersores de tierra a utilizar en la instalación. Valores admisibles Para la medida de resistividad no existe valores admisibles, los varios valores obtenidos utilizando distancias entre las picas “a”...
AMPROBE MULTITEST2000 El método de medida permite de obtener la resistividad especifica hasta la profundidad correspondiente cerca de la distancia “a“ entre dos picas. Usted si aumenta “a “puede ser obtenido capas de terreno más profundo, por tanto es posible controlar la homogeneidad del terreno.
AMPROBE MULTITEST2000 16.5. ANOMALÍAS DE TENSIÓN (CAIDAS Y SUBIDAS DE TENSION) El instrumento cataloga como anomalías de tensión todos los valores eficaces, calculados cada 10ms, fuera de los umbrales programados en fase de programación de ±1% a ±30% respecto de un valor fijado como referencia con paso del 1%.
AMPROBE MULTITEST2000 En la tensión de alimentación la frecuencia fundamental es de 50Hz, el segundo armónico tiene una frecuencia de 100Hz, el tercer armónico una frecuencia de 150Hz y así sucesivamente. La distorsión debida a la presencia de armónicos es un problema constante y no debe confundirse con fenómenos de corta duración como picos,...
AMPROBE MULTITEST2000 valores significativos a las frecuencias de orden impar de la frecuencia fundamental. Las distorsiones armónicas afectan considerablemente al conductor de neutro de las instalaciones eléctricas. En la mayoría de países la red de alimentación es trifásica con 50/60Hz con conexión triángulo en el primario y conexión estrella en el secundario del transformador.
AMPROBE MULTITEST2000 16.7. DEFINICIONES DE POTENCIA Y FACTOR DE POTENCIA Para caracterizar una señal periódica genérica de tensiones sinusoidales se definen: ϕ ⋅ ⋅ Potencia Activa de fase: cos( (n=1,2,3) ⋅ Potencia Aparente de fase: (n=1,2,3) Potencia Reactiva de fase: −...
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AMPROBE MULTITEST2000 En presencia de tensiones y corrientes distorsionadas las precedentes relaciones se modifican como sigue: Potencia Activa de fase: ∞ ∑ ϕ (n=1,2,3) ⋅ Potencia Aparente de fase: (n=1,2,3) Potencia Reactiva de fase: − (n=1,2,3) Factor de Potencia de fase:...
AMPROBE MULTITEST2000 16.7.2. Sistema Fase 3 Wire En los sistemas Eléctricos distribuidos sin neutro, pierde el sentido las Tensiones de Fase y los Factores de Potencia y cos ϕ de Fase y quedan definidas sólo las tensiones concadenadas, las corrientes de Fase y las Potencias Totales.
AMPROBE MULTITEST2000 16.8. TEORÍA SOBRE EL MÉTODO DE MEDIDA El instrumento puede medir: tensión, corriente, potencia activa, reactiva, capacitiva e inductiva, potencia aparente, capacitiva e inductiva, valores analógicos y pulsos. Todos estos valores son analizados de forma totalmente digital: para cada señal de entrada (tensión y corriente) se toman 128 muestras por período 20ms, repitiendo para tal...
AMPROBE MULTITEST2000 APÉNDICE 1–MENSAJES EN EL VISUALIZADOR Sugerencias Mensaje Descripción ☺ AUTONOM: Autonomía de memoria disponible para el registro en curso CLEAR ALL? (Enter) Está tratando de borrar todas las grabaciones efectuadas. Pulse ESC para no borrar toda la memoria, pulse ENTER para confirmar.
AMPROBE MULTITEST2000 APENDICE 2 –SÍMBOLOS DE LOS PARÁMETROS REGISTRABLES Symbol Description Valor RMS de la Tensión de Fase freq Valor de Frecuencia Valor RMS de la Corriente de Fase. Componente Continua de Tensión o Corriente h01 ÷ h49 Armónico 01 ÷ Armónico 49 de Tensión o Corriente ThdV Factor de Distorsión Armónica Total de la tensión (ver párrafo 16.6)