SF6 and Oxygen Monitoring Unit (WFS-S1P-SO)

SF6 and Oxygen Monitoring Unit (WFS-S1P-SO)

product description

The SF6 and oxygen monitoring unit (WFS-S1P-SO) adopts the original imported NDIR infrared principle SF6 sensor and Japan imported oxygen sensor. The long-life and false alarm-proof high-precision acquisition probe specially designed by WINFOSS, combined with DSP (Digital Signal Processing) ) technology, which fully guarantees the accuracy and stability of system monitoring, and carefully and dynamically monitors the leakage changes of SF6 gas equipment and the oxygen concentration in the environment.

SF6 and oxygen monitoring unit includes sulfur hexafluoride detection unit, oxygen detection unit and communication unit. The detection of sulfur hexafluoride uses advanced infrared SF6 detection technology, combined with the ultra-stable and long-life detection solution developed by the company for a long time. As a result, the change of SF6 gas concentration in the environment can be monitored in real time, and the detected data can be transmitted to the monitoring host through the RS-485 bus.

Function parameter

1. SF6 measurement range: 1～3000μV/V (ppm) Accuracy: 5% F.S

2. Oxygen measurement range: 0～25% Accuracy: ±1% F.S

3. Working power supply: DC/24V

4. Power consumption: <2W

5. Communication interface: RS485

6. Communication Protocol: Autonomous Communication Protocol

7. Dimensions: 147.5mm×78.5mm×62.5mm

The temperature and humidity monitoring unit mainly includes a temperature sensor, a humidity sensor, a communication unit and a CPU main control unit, which can monitor the changes of temperature and humidity in the environment in real time, and transmit the detected data to the monitoring host through the RS-485 bus.

Function parameter

1. Temperature measurement range: -25 ~ +85℃ Accuracy: ±1℃

2. Humidity measurement range: 0～99%RH Accuracy: ±5%RH

3. Working power supply: DC/24V

4. Power consumption: <2W

5. Communication interface: RS485

6. Communication protocol: self-made communication protocol

7. Dimensions: 147.5mm×78.5mm×62.5mm