Beijing Zetron Technology Co., Ltd CN

MIC500 Online Fixed Gas Detector

MIC500 Online Fixed Gas Detector is used for gas concentration detection and gas concentration exceeding alarm. It can accurately detect the gas concentration and display the real-time concentration value and standard signal output on the spot. It has stable signal and sensitivity And the advantages of high precision, flameproof wiring method is suitable for various dangerous places.


MIC500 Online Fixed Gas Detector 

The types for detection are more than 500 types. Strong, durable and explosion proof shell is suitable for the use at a variety of hazardous places and harsh industrial environments, is widely used in the industries such as petroleum, chemical, metallurgy, refining, gas transmission and distribution, biochemical and pharmaceutical, and so on.

The gas sensors of internationally known brands are adopted, and the main detection principles include: the gas sensors under the principle of electrochemical, infrared, catalytic combustion, thermal conductivity, PID photoionization, and so on.


Oxygen gas ( O2 )
other ranges can be customized
210×170×85mm (L×H×W)
1.8 Kg
Installation method
Pipeline Type
Wall Mounting Type
1.7-inch high-definition color screen
Temperature: -40 ℃ ~ + 70 ℃
Humidity: ≤10 ~ 95% RH (regular)
IP65; Exd Ⅱ CT6
Manual, qualification certificate, warranty card, outer packaging box
Working Voltage
12 ~ 30VDC direct current, the standard power supply for a single equipment is 24V, DC stabilized voltage switching power supply of 1A or greater than 1A
Working Method
Fixed type installation, online detection, diffusion type measurement; and it is possible to select the measurement of pipeline type, flow-through type, and pump-suction type.
Connecting Cable
Adopted 4 ~ 20mA three-core shielding cable, adopted four-core for RS485, when the distance exceeded 100 meters, the single wire diameter ≥1.5mm; and the shielding layer will be connected to the earth.
Optional items
Alarms;Wireless Transmission;Pretreatment System; SD Card;
Temperature and Humidity Measurement;
Accessory for connection with computer for monitoring.
Installation Type Accessories
(Optional configuration)
Wall mounting bracket, mounting clips for fixation on the pipes (1/2", 3/4" pipe),
stainless steel threaded welding seat or flange to be installed on the pipeline (it is necessary to mark the flange or pipe size, such as DN50, DN15 ...),
rain cover, 24VDC or 220AC sampling pump (sampling distance is 10 m), 
vacuum pump (sampling distance is 40 m), 
24V switching power supply, pressure reducing valve, flow meters




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