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Description
- Test insulation of wires, cables, transformers, motors, surge arrestors and generators
- Selectable testing voltages – one testing instrument for low and high voltage systems from 500/1000/2500 and 5000 V
- Insulation resistance measurement up to 1T Ω
- User selectable programmable timer (10s to 30 min)
- Automatic discharge of test object after completion of measurement
- Diagnostic tools
- Polarization index (PI)
- Dielectric absorption ratio (DAR)
- Comparison feature to set pass/fail thresholds for quick measurement and verification
- Dual power source – receptacle or batteries
- Built in internal memory storing 18 measurements
Additional Information
| Model | AMB-50 |
| Insulation resistance | 0.5 MO → 20 GO, 2 MO → 40 GO, 5 MO → 100 MO, 100 MO → 1000 GO |
| Test voltage and step voltage display range | 0 V → 5000 V |
| Current display range | 0 mA → 1.2 mA |
| Dielectric absorption ratio (DAR) | 0 → 9.99 |
| Polarization index (PI) | 0 → 9.99 |
| Dielectric discharge test (DD) | 0 → 9.99 |
| Leakage current display range | 1 mA → 1.2 mA |
| External voltage measurement | 30 V → 600 V |
| Capacitance measurement | – |
| Download PC interface | • |
| Memory size | 18 Measurements |
| Specifications | |
| Display (LCD): | 1999 counts. Analog bar graph. |
| Operating temperature: | -10°C~40°C (14°F ~104°F ) |
| Storage temperature: | -20°C ~60°C (-4 °F~152°F ) |
| Relative humidity: | < 85% @ -10°C ~40°C below; < 90% @ 0°C ~40°C : |
| Battery type: | 8pcs X 1.5V (LR14) batteries or power adaptor (input voltage 230V, 50/60Hz, 75mA, input DC14V, 1.0A). Power adaptor is not included. |
| Storage environment: | -20°C to 60°C, 0 to 70% R.H. with battery removed from meter. |
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