Fixed Single Gas Detector, O2, H2S, CO, EX; Combustible Gas Detector High-precision Sensor,w LED Alarm

<p>Menu interface: high-definition simulation icons are used to display the function names of each menu.</p><p>High-definition 2.5-inch high-definition color screen (LCM): display real-time concentration, time, temperature, humidity, storage status and other information.</p><p>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.</p><p>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.</p><p>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.</p>

• 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: T9030 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.