Overview
Enviro Forest’s High Voltage Insulation Resistance Meter with Multi-Function Data Logging is a powerful device designed for testing the insulation resistance of cables, motors, generators, transformers, high voltage switches, arresters, and other large electrical equipment. This product supports multiple test modes including insulation resistance (IR), polarization index (PI), dielectric absorption ratio (DAR), step test (STEP), ramp test (RAMP), and AC/DC voltage measurement.
Features
- Wide insulation resistance measurement ranges up to 10.00 TΩ
- Multiple test modes including IR, PI, DAR, STEP, and RAMP
- True-colour touch screen for easy operation and data review
- Automatic discharge function for operator safety
- Real-time monitoring of voltage, current, temperature, and humidity
- Large memory capacity with USB and Bluetooth communication
- Strong anti-interference performance for substation environments
- Rechargeable lithium battery with long operational time
Technical Specifications
| Insulation Resistance Range | 0.005 MΩ to 10.00 TΩ |
| Rated Test Voltage | 50 V, 250 V, 500 V, 1000 V, 2500 V, 5000 V, 10 kV |
| Short Circuit Current | Max 5 mA |
| Voltage Measurement Range | 0 V to 1000 V |
| Voltage Measurement Accuracy | ± (3% + 3 V), Resolution: 1 V |
| Current Measurement Accuracy | ± (5% + 0.2 nA), Resolution: 1 pA |
| Capacitance Measurement | Accuracy: ± (10% + 5 nF), Resolution: 1 nF |
| Test Modes | IR, PI, DAR, STEP, RAMP, AC/DC Voltage |
| Data Storage | 1000 sets with date and time |
| Communication | USB and Bluetooth |
| Power Supply | Rechargeable lithium battery pack 5.2 Ah |
| Protection Level | Case closed: IP65; Case open: IP40 |
| Operating Humidity | ≤ 80% RH |
| Operating Temperature | -4 °F to 122 °F (-20 °C to 50 °C) |
| Dimensions | 11.02 in x 10.24 in x 6.30 in (280 mm x 260 mm x 160 mm) |
| Weight | 7.37 lb (3.34 kg) |
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