The SF6+O2+O3 gas detector can monitor the real-time and online changes in SF6 gas concentration, oxygen content, ozone concentration, and temperature and humidity in the environment, and upload the detected data through the RS-485 bus.
SF6+O2+O3 gas detector(Ultrasonic technology)
Feature Overview
The gas detector includes a sulfur hexafluoride detection unit, an oxygen detection unit, an ozone monitoring unit, a temperature and humidity measurement unit, and a communication unit, which are used for the detection of sulfur hexafluorideUltrasonic testing technologyOvercoming the disadvantages of short service life and poor stability; The oxygen and ozone detection unit adopts imported sensors with high measurement accuracy and stable performance; The temperature and humidity measurement part adopts a digital output temperature module, which has the characteristics of high accuracy and good repeatability. In summary, this gas detector can monitor the real-time and online changes in SF6 gas concentration, oxygen content, ozone concentration, and temperature and humidity in the environment, and upload the detected data through the RS-485 bus.
Main technical parameters
☆ SF6 gas concentration measurement range: 0-3000 μ V/V (ppm) better than 50 μ V/V
☆ SF6 gas detection sensitivity: 50 μ V/V (ppm)
☆ Oxygen range: 0-25% accuracy: ± 1%
☆ Oxygen sensitivity: 0.1%
☆ Ozone measurement range: 0-100pm
☆ Ozone measurement accuracy: ± 3% (25 ℃)
☆ Temperature range: -40 to+125 ℃ Accuracy: ± 1%
☆ Temperature sensitivity: 0.1 ℃
☆ Working power supply: DC24V
☆ Communication interface: RS485
☆ Communication protocol: Modbus protocol RTU transmission CRC16 verification
The external dimensions are: 151mm × 163mm × 38mm