HZJY-25K 25kV Intelligent HV Insulation Resistance Tester

HZJY-25K 25kV insulation resistance tester is used to measure the insulation resistance of electrical equipment, cables, and other devices with high voltage power supply. It has a high voltage output of up to 25kV and can accurately measure insulation resistance up to 10TΩ, making it suitable for testing high-voltage equipment such as transformers and generators. The tester is designed with a large digital display and intuitive user interface for ease of use. It is also equipped with safety features such as over-voltage protection and automatic discharge after testing, ensuring safe operation for the user. Overall, the 25kV insulation resistance tester is a reliable tool for testing the insulation quality of high-voltage equipment in various industries such as power generation, transmission, and distribution.

Technical specifications

1. Safety specifications

IEC 61010-1 CAT.IV 600V Pollution degree 2

IEC 61326 EMC specification: electrical equipment for testing, control and inspection

IEC60529 IP64 (outer box closed state)

2. AC power supply: 220V±10%, 50/60 HZ, 25 VA

3. Battery power supply: 16.8V lithium ion battery

4. Battery life time: 25000V@no-load, about 4 hours

5. Dimensions (length x width x height): 37cm x 27cm x 17cm

6. Weight: 3.5kg

7. Test voltage accuracy: 100% to 110% of the nominal value

8. Voltage measurement accuracy: 5%+10V

9. Current test range: 10mA

10. Current measurement accuracy: 5%+0.2nA

11. Short-circuit current: 2 to 7mA, adjustable output (10mA short-circuit current can be customized)

12. Capacitance test range: 20uF

13. Capacitance test accuracy: 15%+0.03uF

14. Insulation resistance test range and accuracy (temperature: 23±5ºC, relative temperature: 45-75%RH)

Packing list

Appendix

1. Resistance dimension: 1000kΩ=1MΩ, 1000MΩ=1GΩ, 1000GΩ=1TΩ;

2. Current capacity: 1A=1000mA, 1mA=1000uA, 1uA=1000nA.

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