Fixed SO2 gas detector is a gas sensor using SO2 electrochemical gas sensor probe, used to detect the concentration of SO2 gas in the air environment. The gas concentration can be continuously monitored, and the flameproof structure is designed. One stationary SO2 gas detector must be used with a single-channel controller, and multiple devices can also be used with one or more hosts. Can simultaneously through the SO2 sensor multi-point centralized control, effectively prevent the explosion and poisoning risk.
1, high quality probe, quality assurance: we use a variety of high quality probe, ensure the probe sensitive, long life.
2, fine workmanship, waterproof and dustproof: shell joint/wire interface for double waterproof treatment, waterproof grade up to IP65.
3, die-cast aluminum shell high explosion-proof grade: shell Exd II CT6 level explosion-proof, protect the internal components.
4, probe protection, meticulous and thoughtful: stainless steel mesh protection probe part, does not affect the gas in and out of the probe at the same time.
5, sound and light alarm, double protection: the alarm can produce nearly 80dB(A) alarm and supplemented by red light prompt, strong warning.
Measurement range: 0-20ppm/0-2000ppm
Measurement method: electrochemical probe
Response time: generally <15s
Baud rate: 2400/4800/9600
Communication port: RS485/ 4-20MA /0-5/10V
Power supply: bus power supply, 12-24V DC
Power consumption: < 1 w
Operating temperature: -20-50°C
Humidity: 15-90%RH (no condensation)
Explosion-proof grade: Exd II CT6
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