XHJS1000R Dielectric Loss Tester 0.5kV-12kV for Power Equipment
Price:
Negotiable
MOQ:
1 Unit
Delivery Time:
5-8 work days
Brand:
XZH TEST
Product Description
Transformer Dielectric Loss Tester, 10kV Dielectric Loss 0.5kV~10kV
Product Description
The XHJS1000R differ-frequency dielectric loss tester is a high-precision instrument designed for testing the dielectric loss tangent and capacitance of high-voltage power equipment in power plants and substations.
This integrated unit features a built-in dielectric loss test bridge, variable frequency voltage regulator, step-up transformer, and SF6 high stability standard capacitor. The test high voltage source is generated internally and boosted by the transformer, with frequency options including 50Hz, 47.5Hz-52.5Hz, 45Hz-55Hz, 60Hz, 57.5Hz-62.5Hz, and 55Hz-65Hz.
Utilizing digital notch technology, the instrument effectively eliminates power frequency electric field interference, ensuring accurate measurements even in strong electric fields. It's suitable for both powered and power-off testing scenarios and includes an insulating oil cup with temperature control for dielectric loss testing of insulating oil.
Technical Specifications
- Operating Conditions: -15°C to 40°C, RH <80%
- Power Supply: AC 220V±10% (generator compatible)
- High Voltage Output: 0.5kV to 12kV (0.1kV steps), 2% accuracy, 167mA max current, 2000VA capacity
- Self-excited Power: AC 0V-50V/15A at 50Hz/60Hz
- Frequency Options: Single frequency 45Hz/55Hz, 47.5Hz/52.5Hz, 55Hz/65Hz, 57.5Hz/62.5Hz with automatic double frequency conversion
- Resolution: tgδ: 0.001%, Cx: 0.001pF
- Accuracy: △tgδ: ±(reading ×1.0%+0.040%), △Cx: ±(reading ×1.0%+1.00PF)
- Measurement Range: tgδ unlimited, Cx 15pF to 300nF (varies by voltage)
- CVT Ratio: 10-10000 with 0.1% accuracy and 0.01 resolution
- Dimensions: 350×270×270mm (host), 350×270×160mm (accessory box)
- Memory: 200 test groups with USB data storage support
- Weight: 22.75kg (host)
Field Testing
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Company
Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
Location
Building B8-01, Phase I, Ronghao Industrial City, No. 2098, Weiyang 9th Road, Gaoling District, Xi'an, China
Contact Person
Serena