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| Warranty: | 1year |
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Dielectric loss measurement is a very basic method in insulation testing, which can effectively detect the overall moisture deterioration and local defects of the insulation of electrical equipment. It is widely used in electrical manufacturing, electrical equipment installation, handover and preventive testing. The measurement of dielectric loss of transformers, transformers, reactors, capacitors, bushings, arresters, etc. is the basic method to measure their insulation performance.
| Accuracy | Cx: ±(reading×1%+1pF) Tgδ: ±(reading×1%+0.00040) |
| Anti-interference Index | Variable frequency anti-interference, the above accuracy can be reached even under 200% interference. |
| Capacitance range | Internal HV: 3pF~60000pF/10kV 60pF~1μF/0.5kV External HV: 3pF~1.5μF/10kV 60pF~30μF/0.5kV Resolution: max.to 0.001pF, 4 valid digits. |
| tgδ range | No limitation, 0.001% resolution, automatic identification for capacitance, inductance and resistance. |
| Test current range | 10μA~5A |
| Internal HV | Set voltage range: 100V~10kV (adjustable) Voltage Resolution: 1V Maximum output current: 200mA |
| External HV | UST test mode: max. test current: 5A, frequency: 40~70Hz GST test mode: max. test voltage/current: 10kV/5A, frequency: 40-70Hz |
Test frequency |
40.0 ~ 70.0Hz single frequency, resolution: 0.1Hz Automatic dual variable frequency set at will (from 50±0.1Hz to 50±10Hz) Automatic dual variable frequency set at will (from 60±0.1Hz to 60±10Hz) |
| CVT self-excitation low voltage output | Output voltage 3~50V, output current 3~30A |
| Measuring duration | About 40s, depending on measuring method |
| Power supply | 220V AC, 50Hz ± 1% |
| Computer interface | RS232, USB |
| Printer | Built-in mini-type thermal printer |
| Operating Temperature | -10ºC~50ºC |
| Relative humidity | <90% |
| Overall dimension | 520×210×440mm |
| Weight | 31kg |
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