MIC300 Fixed Single Gas Detector

Explosion-proof, anti-lightning, anti-static, anti-reverse connection, anti-EMI, EMC electromagnetic interference, anti-pulse surge current impact
Comply with the latest national standards and obtain CMC measuring instrument production license, explosion-proof certification, and other qualifications
Three-wire 4-20mA standard signal output, 2 sets of relay switch value, optional voltage output
At the same time, it has a standard bus system RS485 output (RTU format), and optional integrated sound and light alarm.
It can be connected to a computer to monitor the concentration of the field probe in real-time through the host computer and store, analyze and print the data on the computer
Automatically track the zero point to prevent drift. Support OEM or ODM customized service

Detection gas: oxygen
Detection principle: electrochemistry
Detection range: 0～1000, 2000, 5000, 10000ppm, 30%Vol, 100%Vol optional
Resolution: 1ppm, 0.01%Vol, 0.001%Vol optional
Detection method: Diffusion measurement, pipeline type, flow type, pump suction type can be selected
Installation method: wall-mounted fixed installation, optional pipeline installation, flange installation
Detection error: ≤±3%(F.S)
Response time: T90≤15S
Output signal: three-wire system 4~20mA, relay (passive contact output), bus system RS485 output
Alarm mode: sound and light alarm (optional), 1 or 2 passive contacts (dry node) signal output
Working environment: atmospheric pressure ±30%, -40℃～+70℃, higher temperature environment needs to be customized or equipped with a pretreatment system
Relative humidity: ≤95%RH (non-condensing occasions), higher humidity environment requires customization or optional pretreatment system
Working voltage: 12~36V (DC), a single standard power supply is 24V, 1A or greater than 1A DC switching power supply, regulated power supply
Sensor life: 2 years, optional 6 years
Explosion-proof form: flameproof type, explosion-proof grade ExdⅡCT6
Connecting cable: three-wire shielded cable for 4-20mA, four-core for RS485, when the distance exceeds 1000 meters
Single wire diameter ≥ 1.5 square millimeters; the shielding layer is connected to the ground
Electrical interface: 3/4NPT, optional 1/2NPT, M20X1.5
Protection level: IP65
Dimensions: 200×180×60mm or 200×230×60mm (including sound and light alarm)
Weight: about 1.2Kg