GDGY Transformer Oil Automatic Dielectric Loss Tester
Introduction:
GDGY type Transformer Oil Automatic Dielectric Loss Tester is dedicated to insulating oil liquid medium of dielectric loss angle and volume resistivity testing of high precision instruments.
Specifications:
| Condition of Use | -5ºC-40ºC RH<80% |
| Power Source | AC 220V±10% Without Frequency Limit |
| AC High Voltage Output | 400V-2200V ±2% Every 100V 50VA |
| DC High Voltage Output | 00V-2200V ±2% |
| Temperature Control Induction Stove | Maximal Power 500W |
| Temperature Control Range | <100ºC |
| Temperature Measuring Error | ±0.5ºC |
| Control Temperature Error | 0.1ºC |
| Control Temperature Time | Room Temperature 90ºC <20min |
Measuring Range | tgδ Without Limit Cx 15PF-300PF Rx 10M-10T |
| Resolution | tgδ 0.001% Cx 0.01pF Rx 0.01 |
| Precision | delta tgδ:±(Reading*0.5%+0.020%) delta Cx :±(Reading*0.5%+0.5PF) delta Rx :±Reading * 10% |
| Relative Dielectric Loss Constant | Εr Calculated Automatically |
| Volume Resistivity | ρ Calculated Automatically |
| Dimension | 450(L)×310(W)×360(H) |
| Net Weight | 21KG |
Features:
- Light weight, small size, test safe operation, a complex dual-use, portable integrated structure.
- With all-digital technology, the operation is intelligent and automatic;
- With a large screen (240 * 180) LCD display;
- Test results can be printed out;
- Easy operation, the operators without professional training can be skilled use.
- One heating part adopts the most advanced of the current high-frequency induction heating method, the heating oil-cup with non-contact with the heater, heating evenly, fast and convenient control and so on.
- AC Test Power Supply with AC-DC-AC conversion means, effectively prevent the mains voltage and frequency fluctuations of the dielectric loss test the accuracy of the impact of even the generator, the instrument can also be run correctly.
- Internal standard capacitors SF6 inflatable 3-pole capacitor, the capacitor dielectric loss and electrical capacity is not the ambient temperature, humidity, etc., to guarantee precision equipment in line even after prolonged use.
Internal Integration:
| 1 | Dielectric loss oil cup |
| 2 | Temperature controller |
| 3 | temperature sensor |
| 4 | dielectric loss test bridge |
| 5 | AC high voltage test power supply |
| 6 | standard capacitors |
| 7 | High impedance meter |
| 8 | DC high voltage test power supply and other major components |