Overview
Hospitality Enviro Tech digital insulation resistance meter also known as megohmmeter, high voltage insulation resistance tester, etc., for the insulation resistance test. The instrument has a large LCD screen grey backlit display, data storage, data access, alarm, automatic shutdown and other functions. At the same time, it also has the function of measuring DC voltage, AC voltage, absorption ratio and polarization index of DC voltage. It is suitable for measuring the resistance value of various insulating materials and the insulation resistance of transformers, motors, cables and electrical equipment. At the same time, it can output a variety of different voltage levels with the step-adjusting voltage function.
Features
- Microcomputer control, menu operation, stable LCD display
- Strong anti-interference for challenging electromagnetic environments
- Seven voltage output options, adjustable from 0 V
- Automatic measurement of R15, R60, R600 with absorption ratio
- Displays leakage current, absorption capacitance simultaneously
- Range 0 tΩ to 10 tΩ, automatic range switching, measures current and capacitance
Technical Specifications
| Rated Test Voltage | 50 V, 100 V, 250 V, 500 V, 1000 V, 2500 V, 5000 V |
| Measuring Range | 0 TΩ to 10 TΩ |
| Output Voltage Error | ±5% |
| Short Circuit Current | About 5 mA |
| Accuracy Level | Grade 3.0 |
| Basic Error of Lower Half Range | ± (2%. Rx +1d) |
| Basic Error of Upper Half Range | ± (3%. Rx +2d) |
| Display Range and Error of Leakage Current | 0.1 nA to 9.9 mA, 5% |
| Absorption Capacitance Display Range and Error | 0.1 pF to 99 µF, 5% |
| Temperature Measurement Error | ±32.9° F (±0.5° C) |
| Air Humidity Measurement Error | ±2% |
| Power Supply | 14.8 V lithium battery |
| One Time Charging Service Time of Battery | About 30 days |
| Insulation Resistance | >500 MΩ |
| Power Frequency Withstand Voltage | AC 10.0 kV 50 Hz 1 min |
| Operating Temperature and Humidity | 32° F to +104° F (0° C to +40° C) Humidity: ≤85% |
| Storage Temperature and Humidity | -4° F to +122° F (-20° C to +50° C) Humidity: ≤90% |
| Outline Size | 11.81 in x 10.6 in x 5.9 in (300 mm x 270 mm x 150 mm) |
| Weight | 7.7 lb (3.5 kg) |
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