Do you have a question about the Megger MJ159 and is the answer not in the manual?
Type | Insulation Resistance Tester |
---|---|
Insulation Resistance Measurement Range | 0.01 MΩ to 10 GΩ |
Weight | 1.5 kg |
Polarization Index (PI) | Yes |
Dielectric Absorption Ratio (DAR) | Yes |
Data Transfer | USB |
Voltage Range | 500V, 1000V |
Accuracy | ±5% |
Operating Temperature | -10°C to +50°C |
Storage Temperature | -20°C to +60°C |
Safety Standards | IEC 61010-1 |
Essential safety rules including circuit isolation, test lead condition, and avoiding contact during tests.
Overview of insulation/resistance measurement, test voltages, and special features like guard terminal.
Essential safety measures and initial checks before operating the instrument.
Includes instrument checks, voltage, and resistance measurement methods.
Detailed steps for setting up and executing insulation resistance tests.
Guidance on using the guard terminal to improve measurement accuracy by reducing leakage.
Instructions for safely replacing blown fuses with the correct type.