Features:
1. Quantitatively measure the concentration of SF6 (sulfur hexafluoride) gas;
2. Quantitatively measure the concentration of O2 (oxygen) gas;
3. Quantitatively measure atmospheric temperature and humidity;
4. Alarm points for SF6 and O2 gas concentrations can be set as needed;
5. Backend monitoring;
6. Automatic exhaust and alarm when SF6 gas concentration exceeds the alarm point;
When the oxygen concentration is below the alarm point, it will automatically exhaust and sound an alarm;
8. Manual control of exhaust;
9. Historical data storage;
10. Wall mounted installation, convenient and flexible;
11. Distributed system, expandable to 255 collection points
Parameter:
work environment
1. Working temperature: -10 ℃ to+40 ℃;
2. Storage temperature: -40 ℃ to+80 ℃;
3. Relative humidity: 0% to 95% (non condensing);
4. Atmospheric pressure: 70kPa to 110kPa;
Main technical indicators
1. External power supply: 220VAC ± 10%.
2. SF6 concentration measurement range: 0~1000ppm
3. SF6 concentration alarm point: adjustable within the range, default 1000ppm;
4. SF6 concentration measurement accuracy: 2% FS
5. O2 concentration measurement range: 0-25%;
6. O2 concentration measurement accuracy: 2% FS;
7. O2 concentration alarm point: can be set within the range, default is 18%;
8. Temperature measurement range: -40~123.8 ℃
9. Temperature measurement accuracy: ± 0.5 ℃
10. Humidity measurement range: 0-100% RH
11. Humidity measurement accuracy: ± 4.5% RH
