Insulation Resistance Measurement |
AC Voltage Measurement |
Applications |
Rated Voltage Rated Resistance |
Ellective Measuring Range |
Central Scale Mark |
Measuring Range |
100V/200㏁ |
0.02 to 20㏁ |
0.5㏁ |
0 to 150V |
Low Tension Power Line |
250V/50㏁ |
0.05 to 50㏁ |
1㏁ |
0 to 250V |
Communication Cable Low Tension Power Line of ship. etc |
500V/100㏁ |
0.1 to 100㏁ |
2㏁ |
0 to 500V |
General Insulation Resistance Tests |
500V/1000㏁ |
1 to 1000㏁ |
20㏁ |
0 to 500V |
1000V/2000㏁ |
2 to 2000㏁ |
50㏁ |
0 to 500V |
Power Equipment. Communications Equipment and Other Electrical Devices Used in High Voltage System |