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XHJS1000A Dielectric loss tester
HJS1000A dielectric loss tester adopts variable frequency power supply technology, take SCM and modern electrical technology to convert frequency automatic, conversion of analog / digital and data operation. It can put out 45Hz and 55Hz of pure sine wave, dynamic pressure, can provide up to 10 kV. Widely used in measurement of dielectric loss of the transformers, mutual inductor, capacitors, surge arresters and so on in electric power industry.
Main features
Accuracy:Cx: ±(Reading×1%+1pF)
tgδ: ±(Reading×1%+0.00040)
Anti interference index: frequency conversion anti interference, under the 200% of interference can still achieve the accuracy of the above
Capacitance range:
Internal high voltage : 3pF~60000pF/10kV 60pF~1μF/0.5kV ; External high voltage:3pF~1.5μF/10kV 60pF~30μF/0.5kV
Resolution:Max. 0.001pF, 4 effective numbers
tgδrange:Unlimited,Resolution 0.001%, Automatic identification of three kinds of test items for capacitance, inductance and resistance
test current range:10μA~1A
Internal high voltage:Set voltage range:0.5~10kV
Max output current:200mA
Lifting and pressing mode: continuous and smooth adjustment
Test frequency:45,50,55,60,65Hz single frequency
45/55Hz,55/65Hz,47.5/52.5Hz Automatic double frequency conversion
Frequency accuracy: ±0.01Hz
External high voltage: 40-70Hz Under positive connection, the maximum test current 1A, power frequency or frequency conversion 40-70Hz
Under reverse connection, the maximum test current 10kV/1A, power frequency or frequency conversion 40-70Hz
CVT self excitation method low voltage output: output voltage 3~50V, output current 3~30A
Test time: about 40s, that related to test method
Input power: 180V~270VAC,50Hz±1%,electricity or Generator power supply
Computer interface: Standard RS232 interface
Printer: Weihuang A7 micro thermal printer
Temperature:-10℃~50�
Relative humidity: <90%
Outer dimension:460×360×350mm
Tester Weight:28kg |
| Company: |
Xi'an Xu & Hui Electromechanical Technology Co.,Ltd.
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| Contact: |
Ms. Daisy Yang |
| Address: |
Room 704, Dongxing Technology Building, Xincheng Technology Industrial Park, Xincheng District, Xi'an,Shaanxi, China |
| Postcode: |
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| Tel: |
86 29 82565867 |
| Fax: |
86 29 82365090 |
| E-mail: |
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