Insulation resistance tester can be widely used for equipment maintenance in transformer substations, power plants to measure the insulation resistance, absorption ratio, polarization index in high voltage electrical equipment's such as transformer, reactor, capacitor, circuit breakers, etc.
Main Functional Characteristics
- High-voltage insulation resistance tester, with 5 range: 500V, 1000V, 2500V, 5000V, test up to 5TQ.
- Strict accordance with the safety standards for design.
- Insulation resistance range 5TQ@ 5kv.
- Short circuit current can be adjusted, maximum 5 mA (Can be ordered as high as 10 ma, short circuit current prod ucts).
- Automatic display polarization index (PI), induced electric absorption test values than (DAR), and can test the leakage current and capacitance.
- Anti-jamming performance is superior, the interference current reaches 2 mA, still ensure accuracy of test instruments.
- Capacitive discharge rapidly, cable test, no need manual discharge, instruments and automatic dis charge quickly.
- 2 methods for power: use of lithium ion batteries, battery life can be up to 4 hours (5000V @ 100MQ).
- Insulation resistance simulation column. Insulation Resistance Tester
- Digital filtering functions, external influence deviation display value causing mitigation point using filter function.
- Perfect protection functions