GDGS Insulation Tools Dielectric Loss Tan Delta Tester
Introduction:
GDGS Insulation Tools Dielectric Loss Tan Delta Tester is used to measure dissipation factor (PF) in heavy interference site such as power plants or power substations.
It can also be used in laboratory for high accurate test. The set is whole in one designed: including precision digital bridge, power unit, reference capacitor (CN), step-up transformer and other electronic circuits.
It's also using frequency shift technology, FFT (Fast Fourier Transform algorithm) and digital filtering. When started, it's running automatically and then outputs the results on LCD display and prints the results automatically.
Specifications:
No. | Item | GDGS Insulation Tools Dielectric Loss Tan Delta Tester |
| 1 | Accuracy | Cx±(reading×1%+1pF) PF±(reading×1%+0.00040) |
2 | Interference Ratio | Interference current is no more than 2 times of test current |
| 3 | Capacitance Range | Internal HV: 3pF~60000pF / 10kV,60pF~1uF/0.5kV External HV 3pF~0.3uF/10kV Resolution 0.0001pF, 4 digital |
| 4 | PF Range | No limit, Resolution 0.001%, C/L/R specimen test |
| 5 | Input current range | 10μA~1A |
| 6 | Internal HV | 0.5~10kV / 200mA (max) |
| 7 | HV Adjust | Rise or fall smoothly |
| 8 | HV Accuracy | ±(reading×1%+10V) Resolving 1V |
| 9 | Frequency select | 60Hz single point, locked 55Hz/65Hz double point, locked |
| 10 | Test Time | 40S typical |
| 11 | Power Supply | 180V~270V 50Hz/60Hz auto |
| 12 | Operating Temperature | 0ºC~60ºC |
| 13 | Storage Temperature | -20ºC~60ºC |
| 14 | Humidity | <90% |
