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    Product Name Bosean BH-90-CH2O Portable Gas Detector Skyeaglee SK/MIC-600-CH2O-Y/10 Formaldehyde Detector
    Product Price $235.00 In coming
    Details Details
    Model comparison
    Usage Type Portable Fixed Online
    Gas Quantity Single gas Single gas
    Sensor Principle Electrochemical Electrochemical
    Sampling Method Diffusion Diffusion Pumped Flow-through
    Detection gas HCHO HCHO
    T90 Response Time Others ≤30s
    Explosion-proof Ex ia (IS) Ex d (Flameproof)
    IP Rating IP65 IP66
    Data Output 4-20mA RS485
    Parameter comparison
    Type Portable
    Detect the amount of gas single gas
    Detect gas Miscellaneous Formaldehyde CH2O
    Sensor principle electrochemistry
    Sampling method diffusion
    Range 0~ 10Pppm (formaldehyde CH2O) 0~10ppm
    optional Range 0~50/100ppm
    resolution 1/0.1ppm 0.1ppm
    display error ≤±5%FS
    Response Time T<60s ≦30s
    Alarm point Low: 5ppm, High: 10ppm
    Alarm mode Sound, light, vibration. 2 passive node signal output, alarm point can be set
    Alarm feature Alarm light: red LED flashing alarm, ≥ 20m alarm sound: buzzer alarm ≥ 75dB vibration alarm
    display technology 12864 point matrix display
    Instruction method LCD display real-time data and system status, Light Emitting Diode, sound, vibration indication alarm, fault and underVoltage
    Operating temperature -20℃~50℃ -20 ℃~ 50 ℃ (special requirements -40 ℃~ + 70 ℃)
    Operating humidity 0-95% RH (non-condensing, Humidity greater than 90% RH, need to be equipped with filtrate drying cylinder)
    Power supply method 3.7V rechargeable lithium battery
    Operating Voltage DC3.7V (Lithium Battery capacity 1500mAh) DC12~30V
    charging time 4h-6h
    standby time Work continuously for more than 8 hours
    Sensor life 2 years 2 years
    data logging 1000 sets of alarm records
    password protection With password protection function and password modification function (default password 8888)
    recovery operation Support to restore the factory calibration function and restore the factory parameter setting function
    Explosion-proof sign Exib IIB T3 Gb ExdIICT6
    Protection Rating IP65 IP66
    Sensor support Supports more than 30 Types of Sensors, flexible configuration, can be customized according to customer needs gas
    Additional features Flashlight
    shell material ABS
    Dimension 109 * 60 * 30Mm (length x width x thickness) 183*143*107mm
    weight Approximately 130g (excluding Portable Accessories) 1.5kg
    Available Colors Blue, yellow, oRange
    Measurement certificate number Yizhi 01000158