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DC Current Sensor

AC Current Sensor

Measuring Instruments

AC Leakage Clamp Meter

M-140HC Mini Digital Clamp Tester (CE)

AC Current/Leakage with Hi-Voltage Phase Current Detection

FEATURES

Easy!:Measurale Load Current at high voltage CV/CVT cables with grounding lines for shield phase.
Epoch-Making!:Can measure phase current of CVT cable just by putting CT head on to the conductors as well as CV cable just by clamping CT to the conductors in a lump.
Low Cost!:Can measure line/leakage current in the same manner as ordinary clamp meters.

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SPECIFICATIONS
Measuring Functions AC Leakage Current
AC Line Current
Phase Current of High Voltage Circuit (at shielded part with grounding)
Jaw opening capability φ40mm
Measuring Range AC Current : 0~320mA/320A (50/60Hz)
Phase Current CVT : 0~16A
Phase Current CV : 0~48A
Range Switch mA, A, CVT Phase Current, CV Phase Current
Measuring Method Dual Integration Mode
Display Max.3200_reading_with_ annunciators
Sampling Rage 2 times/sec.
Length Display Switch At Phase current range, approx. length of high voltage line will be displayed according to phase current value at the time of cutting off load.
Other Functions Data Hold, Low Battery Indication, Auto Power Off, Over Range Display
Circuit Voltage Less than AC600V (insulated conductors)
Withstanding Voltage AC2000V/1 minute between outer case & core
Operating Temperature 0~40oC, less than 80%RH (w/o condensation)
Power Supply AAA alkali battery x 3
Dimension/Weight W64x193Hx24Dmm, approx. 190gs.
Standard Accessories Battery x 3 (installed), soft carrying case, instruction manual
ACCURACY
mA Min. Resolution : 0.01mA
±1.2%rdg±5dgt
A Min.Resolution : 0.01A
0～200A : ±1.2%rdg±5dgt
200～250A : ±3%rdg±5dgt
250～300A : ±5%rdg±5dgt
Phase Current CVT Estimated Value
Phase Current CV Estimated Value
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