The Isolation Meter PCE-IT55 determines insulation resistance up to a maximum of 2000 MΩ (for auxiliary voltages of 250, 500 and 1000V). This Isolation Meter also offers the ability to measure alternate and continuous currents up to a maximum 750V / 1000V and resistance up to 2 kΩ. Includes test current and a warning whistle. The Isolation Meter meets with these standards: DIN 57 411 part 1 / VDE 0411 part 1, protective measures for electronic devices (IEC1010-1) and DIN VDE 0413 (Electrical Tester). The Isolation Meter comes calibrated from the manufacturer and an optional laboratory calibration and ISO certificate can be ordered separately for annual recalibrations.
| Measurement ranges: Voltage AC Voltage DC Resistance Insulation resistance | 0 ... 750V 0 ... 1000V 0 ... 200 Ω / 200 ... 2000 Ω 0 ... 200 MΩ / 200 ... 2000 MΩ |
| Resolution Voltage AC Voltage DC Resistance Insulation resistance | 1V 1V 0.1 Ω / 1 Ω 100 kΩ to1 MΩ |
| Accuracy Voltage AC Voltage DC Resistance Insulation resistance | ±1.2% ± 10 digits ±0.8% ± 3 digits ±1.0% ± 2 digits ±3.5% ± 5 digits |
| Test voltages | 250V - 200 MΩ 500V - 200 MΩ 1000V - 2000 MΩ |
| Test current | Whistle: ≤40 Ω, test current ≤200-mA |
| Power | 6 AA batteries |
| Operating conditions | 0 ... 40°C / 32 ... 104°F, <80% r.h. |
| Dimensions | 200 x 92 x 50 mm / 7.9 x 3.6 x 2 in |
| Weight | 700 g / 1.5 lbs |
| Standards | IEC10101, CAT III 1000V |
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