Fixed Single Gas Detector, O2, H2S, CO, EX; Combustible Gas Detector High-Precision Sensor,w LED Alarm - Multigas Detector(CO)

Detection gas: O2/H2S/CO/EX;Detection range: Flammable: 0-100% LEL;Detection principle: electrochemistry, catalytic combustion, infrared, thermal conductivity, PID photoion, etc.;Allowable error: ≤±2%F.S;Linearity: ≤±1%;Response time: T90≤30 seconds;Reply time: ≤30 seconds;Working environment: temperature: -40℃～+70℃, humidity: ≤10～95%RH (conventional) non-condensing occasions;Working voltage: 12 ~ 36VDC DC, the standard power supply of a single device is 24V, 1A or more than 1A DC stabilized switching power supply;Display mode: 2.5-inch high-definition color screen display;Power consumption: Instantaneous maximum current: 60 mA for electrochemical principle, 120 mA for catalytic or infrared principle;Power reference: 24V, 2.1A;Working mode: online installation, online detection, diffusion measurement; optional pipeline type, flow type, pump suction measurement.Installation method: pipeline type, wall-mounted type. The working pressure of the pipeline type is ±30% of atmospheric pressure, and it needs to be depressurized if it exceeds the range.Alarm mode: 1 channel by default, optional 3 channels of passive contact (dry node) output, three-level alarm, the alarm point can be set.Protection class: IP66 waterproof splash and short-term rain;Explosion-proof type: explosion-proof type;Dimensions: 240x180x90mm (LxHxW);Weight: 2.2Kg.

• Menu interface: high-definition simulation icons are used to display the function names of each menu.
• High-definition 2.5-inch high-definition color screen (LCM): display real-time concentration, time, temperature, humidity, storage status and other information.
• Lightning protection and anti-static: The lightning protection and anti-static capabilities exceed national standards, and are resistant to high-intensity pulse surge current impact.
• Three display modes can be switched: simultaneous display of multiple gas concentrations, circular display of single-channel gas concentrations in large fonts, and real-time curves.
• Application occasions: Petroleum, environmental protection, gas distribution, storage, flue gas analysis, air treatment and other occasions that require fixed installation and online detection of gas concentration.
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