HZSF-521 SF6 Gas Decomposition Product Tester

SF6 decomposition detector produced by Huazheng Electric 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.

Main technical indexes

1. Minimum detection quantity: 0.1 PPM

2. Stability: When the temperature changes from 20℃ to 40℃, the maximum drift of zero point ≤±0.1ppm

3. Accuracy: When measuring ≤2ppm, the error ≤±0.1ppm

When > 2ppm was measured, the error was ≤±0.2ppm

4. Repeatability: SO2 and H2S are ≤2%

5. Measurement range: 0~100ppm (customizable)

6. Temperature range: -40℃~+50 ℃

7. Humidity range: ≤95%RH

8. Atmospheric pressure: 86kPa~106kPa

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

10. Shape: 252×310×98mm

11. Weight: 2.5kG

12. Communication: RS232

Instrument maintenance and precautions

1. Instrument maintenance

(1) When the instrument is not in use, it shall be put into the aluminum alloy packing box and placed on the test bench or instrument rack for dust and moisture protection.

(2) When the instrument is stored and not in use, it is recommended to charge it every three months to extend the battery life.

(3) The instrument is calibrated once a year with standard gas.It can be sent to manufacturers or authorized units for calibration to ensure accuracy.

2.Notes

(1) When the concentration of SO2 and H2S in the detected gas is high, the remaining gas in the airway should be removed before the next device is tested.

(2) When the concentration of SO2 or H2S in the detection equipment exceeds the normal value, it is recommended to measure twice to confirm the result.