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[China]
Trade Verify
Address: No.1 Fenghuangyuan Second Road, Jiangxia District, Wuhan City, Hubei Province, China
Contact name:Emma
Wuhan GDZX Power Equipment Co., Ltd |
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Verified Suppliers
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Product Features
1. Complex number current method to measure capacitance, tgδ, and other parameters. Auto, High accuracy
2. Reliable measuring data in heavy electromagnetic interference environment
3. Large screen LCD display, menu prompts, easy reading and easy
operation
4. Microprocessor control, auto measurement ( after choose
measuring methods)
5. Compact structure with standard capacitor and high voltage power
supply inside, easy wiring.
6. High accuracy, oil dielectric loss measurement to be done by
matching with oil cup and test lines
7. CVT self-excited test function, one time measurement to get C1,
C2 capacitance and dielectric loss
8. Grounded specimen test adopts ivddv technology to get stable
measurement data
9. Low-voltage shielding function, when 220kV CVT bus is grounded,
C11 can be disconnected for 10kV GST
10. HV (+10kV) dielectric loss factor test function ( after match
with HV transformer or resonance devices)
11. Grounding protection function, over current protection function
12. electric shock protection function, auto cut off power when operator accidentally get an electric shock.
1. Accuracy: Cx: ±(reading×1%+1pF), Tgδ: ±(reading×1%+0.00040) 2. Anti-interference index: within 200%
3. Capacitance range: 2) External HV: 3pF-1.5μF/10kV 60pF-30μF/0.5kV
4. Resolution: Maximum 0.001pF, 4 valid figures.
5. tgδ range: unlimited, resolution 0.001%, auto identifying specimen to be capacitor, inductor or resistor.
6. Test current range: 10μA-1A
7. Internal HV: voltage setting range: 0.5-10kV
1) Maximum output current: 200mA 2) Buck-boost method: continuous smooth regulation 3) Test frequency: 45, 50, 55, 65Hz single frequency, 45/55Hz, 55/65Hz, 47.5/52.5Hz auto dual frequency
8. External HV: 2) In case of GST, maximum test current 10kV/1A, power frequency or variable frequency 40-70Hz
9. CVT self-exciting low voltage output: Output voltage 3-50V, output current 3-30A
10. Measuring duration: About 40s, depending on measuring method
11. Input power supply: 180V-270VAC, 50Hz±1%, powered by main supply or generator
12. Computer interface: Standard RS232 interface
13. Printer: WH-A7 mini-type thermal printer
14. Environment temperature: -10℃-50℃, Relative humidity: <90%
15. Overall dimension:460×360×350mm, weight:28kg |
Some customer feedback :
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