General Specifications - Southwire True RMS 14090T Instrucciones De Operación

Introduction
The Southwire 14090T wirelessly transmits data to the MApp™ mobile app
via Bluetooth technology allowing you to view, save, organize and share
®
datalogs and take measurements from a safe distance. Visit
nextgenmeters.southwiretools.com for mobile app download information.
Functions include AC/DC voltage and current, resistance, continuity,
capacitance, frequency, duty cycle, temperature, and diode test. True RMS
readings provide accurate AC measurements and a Low Z setting eliminates
false readings caused by "ghost" voltages. The 14090T also offers the
added convenience of a built-in LED flashlight. This meter is fully tested and
calibrated and, with proper use, will provide many years of reliable service.
WARNINGS
• Read, understand and follow Safety Rules and Operating Instructions in
this manual before using this meter.
• The meter's safety features may not protect the user if not used in
accordance with the manufacturer's instructions.
• Ensure that the test leads are fully seated in the input jacks and keep
fingers away from the metal probe tips when taking measurements.
• Before changing functions using the selector switch, always disconnect
the test leads from the circuit under test.
• Use only UL listed test leads with the proper safety category rating.
• Comply with all applicable safety codes. Use approved personal
protective equipment when working near live electrical circuits -
particularly with regard to arc-flash potential.
• Use caution on live circuits. Voltages above 30 V AC rms, 42 V AC peak,
or 60 V DC pose a shock hazard.
• Do not use if the meter or test leads appear damaged.
• Verify operation before using meter by measuring a known live voltage.
• Do not use the meter in wet or damp environments or during electrical storms.
• Do not use the meter near explosive vapors, dust or gasses.
• Do not use the meter if it operates incorrectly. Protection may be compromised.
• Do not operate meter while Low Battery warning is on. Replace
batteries immediately.
• Do not apply voltage or current that exceeds the meter's maximum
rated input limits.
• When replacing the battery or fuses, be sure to secure the battery compartment
door firmly to maintain the waterproof and dust proof integrity of the meter.
Loose or overtightened screws, or an improperly seated o-ring may
compromise the meter's water and dust ingress protection.
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Input Limits
Function
Voltage AC or DC
Low Z
µA, mA Current AC/DC
10A Current AC or DC
Resistance, Continuity, Diode Test,
Capacitance,Frequency, Duty Cycle
Temperature

General Specifications

Insulation
Class 2, Double insulation
Enclosure
Double Molded, IP67 (waterproof and dust tight with plugs or
test leads inserted into input jacks)
Diode Test
Test current 1.5mA max., open circuit voltage 3V typical
Continuity Test
Audible signal if the resistance is approx. 50 or less
Low Battery Indication
" " is displayed
Display
6000 count LCD display
Over Range Indication
"OL" is displayed
Polarity
Minus symbol "-" is displayed for negative polarity
Measurement Rate
3 readings per second, nominal
Auto Power Off
After approx. 15 minutes of inactivity
Input Impedance
10M AC/DC Voltage
Low Z
Approx. 3k input impedance
AC Response
True RMS
AC Bandwidth
50 to 1kHz
Batteries
Four "AAA" 1.5V batteries
Fuses
800mA 1000V (6.3 x 32mm) fast blow/
10A 1000V (10 x 38mm) fast blow
Operating Environment
32°F to 104°F (0°C to 40°C) at < 70% relative humidity
Storage Environment
-4°F to 140°F (-10°C to 60°C) at < 80% relative humidity
Operating Altitude
2000 meters maximum
Dimensions/ Weight
6.7" x 3.0" x 1.9"/0.85lb (170 x 75 x 48mm/386g)
Safety
Complies with UL 61010-1 v.3 for measurement Category lV
600V and Category lll 1000V, Polution Degree 2
Maximum Input
1000V AC RMS/1000V DC
600V AC RMS/600V DC
800mA 1000V fast acting fuse
10A 1000V fast acting fuse
(30 seconds max. every 15 minutes)
600V AC RMS/600V DC
600V AC RMS/600V DC
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