Customization: | Available |
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After-sales Service: | Yes |
Warranty: | 1 year |
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GD6900 measures the capacitance and dielectric loss factor (tgδ) of high voltage electric equipment. It is integrated structure, built-in dielectric loss test bridge, variable frequency adjustable power supply, boosting transformer and SF6 standard capacitor.
High voltage source is generated by internal inverter of the instrument, which is used for testing test object after transformer boost. If adding a insulation cup and temperature control device, dielectric loss of insulating oil can be tested.Features
Specifications
Working condition | -15ºC~40ºC | RH<80% | ||||||
Anti-interference principle | Frequency conversion | |||||||
Power supply | AC 220V±10%, 50/60Hz | Generator can be used. | ||||||
High voltage output | AC 0.5KV~10KV (12kV optional) | Every 0.1kV | ||||||
Accuracy | 2% | |||||||
Max. current | 200mA | |||||||
Capacity | 2000VA | |||||||
Self-excitation power | AC 0V~50V/15A | 50Hz, 60Hz single frequency 45HZ/55HZ 47.5HZ/52.5HZ 55HZ/65HZ 57.5HZ/62.5HZ Automatic dual frequency |
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Resolution | tgδ: 0.001% | Cx: 0.001pF | ||||||
Accuracy | tgδ: ±(reading*1.0%+0.040%) | |||||||
C x: ±(reading*1.0%+1.00PF) | ||||||||
Measurement range | tgδ | Without limit | ||||||
C x | 15pF < Cx < 300nF | |||||||
10KV | Cx < 60 nF | |||||||
5KV | Cx < 150 nF | |||||||
1KV | Cx < 300 nF | |||||||
CVT test | Cx < 300 nF | |||||||
LCR measurement range | L>20H(2kV) | R>10KΩ(2kV) | ||||||
LCR measurement accuracy | 0.1% | Resolution | 0.01 | |||||
CVT ratio range | 10~10000 | |||||||
CVT ratio accuracy | 0.1% | |||||||
CVT ratio resolution | 0.01 | |||||||
Insulation resistance | DC high voltage | 5~10kV | Accuracy | ±(2%*Reading +10V) | ||||
IR accuracy | 100kΩ-1000GΩ: <5% (test voltage not less than 250V) 100GΩ-1000GΩ: 10% (test voltage not less than 10000V) |
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Dimension | Main unit: 350(L)×270(W)×270(H) | |||||||
Accessory box: 350(L)×270(W)×160(H) | ||||||||
Memory capacity | 200 groups, USB flash disk storage is supported. | |||||||
Weight | Main unit: 22.75Kg | |||||||
Accessory box: 5.25Kg |