Earth Ground Testers

DCM300E

Earth Leakage Clamp

Measurement of leakage current. for stable readings down to very low current value with a 10 mA resolution. current measurment up to 300 A. DCM300E was designed with safety in mind. It exceeds the requirements of IEC1010-2-32

 

DET2/2

High resolution earth tester

High resolution to 1m

This level is required to measure resistivity to adequate depth on many substation and communication sites. Measurment of the low earth values required on many installations, to meet Ground Potential Rise (GPR) requirements need this resolution to ensure valid results. Superior noise filtering greater than 40 V peak to peak to retain resolution under real test conditions.

2-pole resistance measurement a.c. earth test technique

3-pole earth measurement a.c. earth test technique

4-pole earth measurement a.c. earth test technique

noise interference warnings or indicators

Adjustables frequency 105-160 Hz outputs

Max resolution 0.001 high accuracy displays

40 V peak to peak noise rejection

battery status indicator

charge from vehical battery

 

 

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