Overview

The instrument is designed for HV substations and power plants to test the characteristic of large HV transformer, electric machines and appliances, remote power cable or buried cable and other electrical insulation resistance in strong interference environment. It also can be widely used for testing characteristics of insulation resistance in other area.


Technical Parameters


Technical parameters
Measurement voltage range 0.5kV 1kV 2.5kV 5kV 10kV 20kV
Measurement voltage accuracy 5% 10V
Short circuit current 10mA
Measurement range and accuracy
Measurement range
Resistance measurement

range

Accuracy
20M 0.01 19.99M 5%+3d
200M 5.0199.9M 5%+3d
2000M 50 1999M 5%+3d
20G 0.519.99G 5%+3d
200G 5.0199.9G 10%+3d
2000G 50 1999G 20%+10d