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Portable pump-suction infrared methane (CH4) gas detector OC-905
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Product: Views:146Portable pump-suction infrared methane (CH4) gas detector OC-905 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-08-03 19:32
Model Number: OC-905-CH4 gas- Infrared sensor Brand Name: Oceanus Key Specifications/Special Features: FeatureUsed the original imported sensor, semiconductor technology of ultra-low power 32 bit microprocessor, 24 bit ADC acquisition chip, so with the high accuracy.2.5 inch dot matrix display interface.All English operation menu and easy operation.Unit data available for PPM, %VOL, mg/m3, LEL, PPB.
  • The circuit installed the four layers of wire, so well anti-interference.
  • Explosion proof grade is Exd ibⅡC T4 Gb.
  • Function
    1. Inspect the gas concentration and alarm when it reaches preset alarm level.
    2. High accuracy, good stability and good repeatability, long working life.
    3. One-key operation to restore to factory default setting.
    4. Adjustable two-stage audible-visual alarm threshold value.
    5. Powered by rechargeable lithium battery with big capacity.
    6. Thebuilt-in pump could be controlled.
    Common applications includechemical industry, petroleum, gas station, metallurgy, agriculture, biology pharmaceuticals, power, lab research and other industry environment where need to inspect combustible gas concentration.
    Gas type Methane (CH4)
    Workingprinciple Infrared sensor
    Measure range 0~10%vol or customized
    Resolution 0.01ppm or 0.01%vol
    Precision ≤±3%FS
    Sampling method Pump-suction sampling
    Data storage About 300000 group of data capacity.
    Response time T90≤30s Pre-heating time ≤60S
    Repeatability ≤±1% Display LCD dot matrix display
    Operating language English Concentration unit Ppm, mg/m3, %vol, %LEL
    Working temperature -20℃~60℃ Working humidity 10%-95%RH(non-condensing)
    Explosion-Proof grade Exd ib ⅡCT4Gb Protectiongrade IP66
    Alarm mode Audible, visual Working pressure 86Kpa ~ 106Kpa
    Dimensions 135*65*35mm Weight 0.5KG
    Accessory Box, instruction, USB charger , data line
    Quality standard GB15322.1-2003,GB3836.1-2010,GB3836.2-2010,GB3836.4-2010
    Shipping Information:
    • FOB Port: Shenzhen
    • Lead Time: 3 - 5 days
    • HTS Code: 9026.80.90 00
    • Dimensions per Unit: 25 × 22 × 8 Centimeters
    • Weight per Unit: 1.2 Kilograms
    Main Export Markets:
    • Asia
    • Central/South America

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