Multimetrix DMM53 Manual Del Usuario página 14

1. PRESENTATION ............................................................................................................................. 15
1.1. Delivery condition ............................................................................................................. 15
1.2. Inserting the batteries ....................................................................................................... 15
1.3. Display unit ....................................................................................................................... 15
1.4. Presentation of the instrument .......................................................................................... 15
2. USE ................................................................................................................................................. 17
2.1. Voltage measurement ....................................................................................................... 17
2.2. Current measurement ....................................................................................................... 17
2.3. Resistance, diode, and continuity measurements ............................................................ 17
2.4. Capacitance measurement ............................................................................................... 17
2.5. Frequency and duty cycle measurements ........................................................................ 18
2.6. Temperature measurement............................................................................................... 18
2.7. Non-contact voltage detection (NCV) ............................................................................... 18
2.8. Auto off.............................................................................................................................. 18
3. CHARACTERISTICS ...................................................................................................................... 19
3.1. Reference conditions ........................................................................................................ 19
3.2. Electrical characteristics ................................................................................................... 19
3.3. Environmental conditions ................................................................................................. 22
3.4. Power supply .................................................................................................................... 22
3.5. Characteristics of construction ......................................................................................... 22
3.6. Electrical safety ................................................................................................................ 22
3.7. Electromagnetic compatibility ........................................................................................... 22
4. MAINTENANCE .............................................................................................................................. 23
4.1. Cleaning ........................................................................................................................... 23
4.2. Replacement of batteries .................................................................................................. 23
4.3. Replacing the fuses .......................................................................................................... 23
5. WARRANTY .................................................................................................................................... 23
This instrument is compliant with safety standard IEC61010-2-033 and the leads are compliant with
IEC61010-031, for voltages up to 600V in measurement category III.
„ Failure to observe the safety instructions may result in electric shock, fire, explosion, and destruction
of the instrument and of the installations.
„ The operator and/or the responsible authority must carefully read and clearly understand the various
precautions to be taken in use. Sound knowledge and a keen awareness of electrical hazards are
essential when using this instrument.
„ If you use this instrument other than as specified, the protection it provides may be compromised,
thereby endangering you.
„ Do not use your instrument on networks of which the voltage or category exceeds those stated.
„ Observe the environmental conditions of use.
„ Do not use the instrument if it seems to be damaged, incomplete, or poorly closed.
CONTENTS
PRECAUTIONS FOR USE
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