CDF8200C Capacitance & Dissipation Factor Tester
CDF8200C Capacitance and Dissipation Factor (Tan Delta) tester is used for measuring transformer, instrument transformer, transformer bushing, capacitor, insulating oil and so on electrical equipment’s’ dissipation factor and capacitance measurement.
Using variable frequency method and digital filtering technical to eliminate the power frequency interference which can measure the dissipation factor and capacitance accuracy.
Built-in high voltage standard capacitor and high voltage frequency converter.
Two ways for cable connection, used for ungrounded or grounded test objects.
Equipped with reverse wiring low-voltage shielding method.
Can measure CVT main capacitance and divider capacitance using self-excited method.
Test CVT ratio, polarity and phase displacement.
Can use external high voltage power supply and standard capacitor for testing.
LCD displays the operation interface and test data clearly both indoor and outdoor.
Automatically finished boosting, measurement, step down and calculate work.
Monitor output voltage, keep the output voltage stably.
Can store 100 data in memory.
Use a USB flash drive to transfer data and software update.
Use the thermal printer to print test results.
Built-in blue tooth connect to tablet PC. Operate the tester via wireless internet. Improve security.
The instrument box has a pull rod and rollers for easy movement.
Built-in input power supply overvoltage (>270V AC) protection.
If the instrument is ungrounded, there will be warning.
- Output voltage range: 0.1 to 10kV AC
- Max current output: 200mA AC
- Accuracy of voltage output: ±1%U
- Output frequency: 45 to 65Hz
- tgδ range：no limit
- tgδ accuracy：±（1%D＋0004）
- tgδ resolution：001%
- Capacitance range：
When internal 10kV：3pF to 60000pF
When internal 500V：60pF to 1.2μF
When external 10kV：3pF to 1.5μF
When external 500V：60pF to 30μF
- Capacitance accuracy：±（1%C＋1pF）
- Capacitance resolution：001pF
- Testing current range：10μA to 5A AC
- CVT measurement output：3 to 50V AC，3 to 30A AC
- PT ratio measurement error：±1%
- Power supply：198 to 264V AC，47 to 63Hz
- Working environment：-10°C to 50°C, Humidity≤90%RH
- Dimensions：558mm×357mm×300mm
- Weight：29kg