Datasheet

The฀earth฀resistance฀from฀0.05฀to฀1200Ω฀can฀be฀measured฀

without฀ the฀ auxiliary฀ earth฀ spikes.฀ (The฀ Multiple฀ Earthing฀

System.)

True฀RMS

Accurate฀ true฀ RMS฀ readings฀ of฀ AC฀ current฀ including฀

distorted฀waveform฀from฀1mA฀to฀30.0A฀

Noise฀Check฀Function

A฀function฀to฀detect฀current,฀which฀effects฀on฀฀an฀earth฀resis-

tance฀measurement฀and฀display฀“NOISE”฀mark฀on฀the฀LCD.

Memory฀function

Save฀and฀display฀up฀to฀100฀measurement฀data.

Data฀hold฀function฀/฀Buzzer฀function฀/฀Back฀light฀function

Compliant฀with฀Safety฀Standards฀of

IEC฀61010-1฀:฀CAT.$฀300V฀Pollution฀degree2

MODEL 4200

KEW EARTH CLAMP TESTER

ISO 9001 : 2000, BS EN 9001

APPROVED BY BVQI

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ISO 9001 : 2000, BS EN 9001 APPROVED BY BVQI The฀earth฀resistance฀from฀0.05฀to฀1200Ω฀can฀be฀measured฀ without฀ the฀ auxiliary฀ earth฀ spikes.฀ (The฀ Multiple฀ Earthing฀ System.) True฀RMS Accurate฀ true฀ RMS฀ readings฀ of฀ AC฀ current฀ including฀ distorted฀waveform฀from฀1mA฀to฀30.0A฀ Noise฀Check฀Function A฀function฀to฀detect฀current,฀which฀effects฀on฀฀an฀earth฀resistance฀measurement฀and฀display฀“NOISE”฀mark฀on฀the฀LCD. Memory฀function Save฀and฀display฀up฀to฀100฀measurement฀data.
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Specification Function Earth resistance Auto range AC current (50Hz / 60Hz) Auto range Operating system Accessories Range 200 Resolution 0.01 (O)* Measuring range Accuracy 0.00-20.99 (0) ±1.5%±0.050 16.0-99.9 (0) ±2%±0.50 2000 0.1(0) ±3%±20 100.0-209.9 (0) 160-399(0) ±5%±50 1(0) 400-599(0) 12000 ±10%±100 10(0) 600-1260(0) 100mA 0.1(mA) 0.0-104.9 (mA) ±2%±0.?mA 1000mA 1(mA) 80-1049(mA) 10A 0.01(A) 0.80-10.49 (A) ±2% 30A 0.1(A) 8.0-31.