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    Product Name KORNO MOT500-CO2-Y (IR 2%) Carbon dioxide Detector (infrared 2%) Bosean GTQ-DX401-CO2 Gas Detector
    Product Price $527.00 In coming
    Details Details
    Model comparison
    Usage Type Fixed Online Fixed Online
    Gas Quantity Single gas Multi-gas Multi-gas
    Sensor Principle NDIR NDIR
    Sampling Method Diffusion Pumped Flow-through Diffusion
    Detection gas CO₂ CO₂
    T90 Response Time ≤20s Others
    Explosion-proof Ex d (Flameproof) Ex d (Flameproof)
    IP Rating IP65 IP66
    Data Output 4-20mA RS485 Wireless RS485
    Parameter comparison
    Detect gas CO2 CO2
    Range 0~1000ppm 0-5%VOL
    resolution 1ppm 1ppm/0.1%vol
    Response Time T90≤20s T90≤60s
    Linearity ≤±1%
    detection accuracy ≤±2%
    Zero drift ≤ +/- 1% (F. S/year)
    recovery time ≤20s
    Repeatability ≤±1%
    expansion gas Supports 1-6 Sensors (Optional)
    Explosion-proof sign CNEx16.0547 Ex db IIC T6 Gb/Ex tb IIIC T80℃ Db
    Protection Rating IP65 IP66
    production license Guangdong 00001052 (CMC metrology authentication)
    Humidity Optional accessories, temperature detection Range: -25~ 60℃, Humidity detection Range: 0~ 95% RH
    Sampling method Diffusion, flow, pump suction optional
    Installation method Wall-Mounted, Piped, Flow-Through
    Operating temperature -30~50℃
    Environmental humidity 0~ 95% RH non-condensing
    Operating Pressure 0~100Kpa
    power supply 24VDC（12~30VDC）
    Dimension 200*149*79mm
    weight 1.5Kg
    execution standard GB3836.1-2010、GB3836.2-2010
    signal output ① 4-20mA signal ② RS485 signal ③ Voltage signal ④ Optional 4-20mA + Hart output ⑤ Switching signal
    receiving device User computer, control alarm, PLC, DCS, mobile phone, tablet computer, etc. are optional
    Alarm mode On-site sound and light alarm, external alarm, remote controller alarm, computer data collection software alarm, mobile app notification, SMS alarm optional
    Shell material Die casting aluminum + sand blasting oxidation/fluorocarbon paint, explosion-proof and anti-corrosion
    optional Range 0~ 2000, 5000, 10000, 50000ppm, 20% Vol (accuracy ≤ +/- 2% F. S)