HZSF-821 H2S SO2 Gas Detection SF6 Decomposition Products Tester

HZSF-821 SF6 Decomposition Products Tester

Faults of SF6 electrical equipment are divided into body internal faults and operating mechanism faults.The internal faults involving solid insulation pose the greatest threat to the safety of equipment. The internal faults can be divided into discharge and overheating, and the discharge types can be divided into suspended potential discharge, ground discharge and inter-turn discharge.

At present domestic and foreign commonly used electrical tests are generally carried out in the state of power failure, and the biggest safety hazard insulation but the detection rate is very low. SF6 decomposition detector produced by the company is intelligent, with high sensitivity, stability and convenient operation. It can automatically diagnose and put forward treatment Suggestions according to the detected concentration, providing a simple and effective means for the early detection of internal faults of SF6 electrical equipment.

SF6 decomposition detector can quickly detect and judge the early faults inside SF6 electrical equipment (circuit breaker, transformer, TRANSFORMER, GIS and bushing, etc.) in the field by simultaneously monitoring SO2 and H2S decomposition products.

This instrument can be widely used in SF6 electrical equipment in electric power, railway, metallurgical and petrochemical industries.

Main technical indexes

1. Minimum detection quantity: 0.1 PPM

2. Stability: When the temperature changes from 20 degree to 40 degree , the maximum drift of zero point Less than or equal to ±0.1ppm

3. Accuracy: When measuring Less than or equal to 2ppm, the error Less than or equal to ±0.1ppm

When > 2ppm was measured, the error was Less than or equal to ±0.2ppm

4. Repeatability: SO2 and H2S are Less than or equal to 2 percent

5. Measurement range: 0100ppm (customizable)

6. Temperature range: -40 degree plus 50 degree

7. Humidity range: Less than or equal to 95 percent RH

8. Atmospheric pressure: 86kPa106kPa

9. Self-contained power supply: built-in rechargeable battery, which can work continuously for more than 10 hours after being fully charged

10. Shape: 25231098mm

11. Weight: 2.5kG

12. Communication: RS232

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