Clamp on Ground Resistance Tester Earth Resistance Meter
Digital Clamp Ground Earth Resistance Meter
Parameters of this Clamp Type Earth Resistance Tester:
|
Function
|
earth resistance measurement, loop resistance
measurement,AC leakage current measurement |
|
Range of Resistance
|
0.010Ω-1200Ω
|
|
Range of Current
|
0.00mA-20.0A
|
|
Resolution of Resistance
|
0.001Ω
|
|
Resolution of Resistance
|
0.05mA
|
|
Data Storage
|
99sets
|
|
Acousto-optic Alarm
|
“du--du—du—” for alarming, press AL for on/off
|
|
Alarm Threshold Setting rang
|
resistance: 1-199Ω; current:1-499mA
|
|
Power
|
6VDC(4 PCS of LR6 alkaline batteries)
|
|
Working Temperature and Humidity
|
-20℃-55℃;10%RH-90%RH
|
|
LCD screen
|
4 digits LCD display, screen L×W: 47mm×28.5mm
|
|
Size of Clamp
|
65mm×32mm
|
|
Size of Open Clamp
|
32mm
|
|
Weight of Tester
|
1160g(including battery )
|
|
Size of Tester
|
L×W×H:285mm×85mm×56mm
|
|
Protection Class
|
double insulation
|
|
Feature of Dimension
|
CT clamp
|
|
Shift
|
automatically
|
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External Magnet/Electric Field
|
<40A/m;<1V/m
|
|
Time for Single Measurement
|
0.5second
|
|
Frequency for Resistance Test
|
>1KHz
|
|
Frequency for Current Test
|
50/60Hz automatically
|
|
Accessories
|
Meter:10 piece; Test ring:1 piece; Meter Suitcase:1 piece
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