Features
- True Megohmmeter¨ with selectable test voltage from 40 to 5100V, and fixed test voltages of 500V, 1000V, 2500V and 5000V
- Insulation measurements from 30kΩ to 10TΩ
- Automatic step voltage with programmable step and dwell times – three profiles can be stored, each with up to five steps
- Programmable temperature compensation of resistance readings
- Automatic calculation of DAR, PI and DD values
- Direct measurement and display of Resistance, Test Voltage, Run Time, Capacitance and Leakage Current
- Automatic test inhibition if live voltage is present
- Automatic discharge and display of discharge voltage
- Large graphic display with five line alphanumeric display and graph of all test results
- Rugged weatherproof field case
- RS-232 interface for direct printing of results
- 128kB memory for storing field test data
- Remote operation from PC
- Includes DataView¨ software
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Applications
- Test insulation on cables, transformers, motors, generators, insulators and wiring installations
- High resistance or absorption tests
- Spot reading tests
- Timed resistance measurements
- Dielectric Absorption Ratio (DAR) and Polarization Index (PI) tests
- Multi-layer insulation testing (DD)
- Test old or water damaged installations over long time runs
- Motor insulation resistance measurements
- Computer controlled production line testing
- Predictive maintenance by storing results in PC for trend analysis
- User selectable voltage testing to provide application specific testing
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