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Diffusive NDIR Gas Sensor

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Product Name:Diffusive NDIR Gas Sensor

Diffusive NDIR Gas Sensor

Application

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Product Description:

1Product Introduction
    IR-SF6 series diffusive infrared sensor is a gas sensor based on the principle of single light source dual wavelengths using non-dispersive infrared detecting technology(NDIR). The sensor applies a high-end infrared light source and a detector, choosing gold-plated parts as light path return channel, which improve the measuring accuracy and stability. Meanwhile, the environmental suitability of the sensor is also enhanced by adding certain special mature technology.
    The major applications of the sensor include electricity, petrochemical, food processing, semiconductor and other industries, which is suitable for leakage alarm, environmental protection, industrial safety and other occasions.
 
2Product Features 

  •  Fault diagnosis and false alarm prevention technology
  •  Temperature and pressure compensation technology
  •  Anti-condensation technology
  •  Life span is greater than 10 years
 
3Technical Specification
General spec.
Measuring principle Single light source dual wavelengths non- dispersive infrared (NDIR)
Product dimension 66mm*36mm*29.5mmL*W*H
Product weight 36.5g
Warm-up time 2min
Sampling method diffusion

Measuring spec.
Linearity error ±2%FS
Response time(T90) 40s
Repeatbilityrelative to standrd deviation 1%
minimum detection limit 1%FS
Resolution 0.1%FS
Long-term stabilityzero ±1%FS/ year
Long-term stabilityspan ±2%FS/year
Temperature driftzero ±0.1%FS/
Temperature driftspan ±0.2%FS/

Electrical characteristics
Operating voltage (3.3~6.5) VDC
Operating current max 190mA(average 90mA);@5VDC
Average power 0.7W
Peak power 1W
Signal output method UART TTL RS485
Singal output protocol Modbus ASCIIstandard
Modbus RTUcustomized

Environmental condition
Temperature compensation range (-10~40)
Working humidity (0~95)%RH (non-condensing)
Storage temperature (-20~60)
Environment pressure compensation (80~110)kPa
*The above typical values are measured under standard(101.3kPa,20, non-condensing) and clean environment.


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Supplier Details

Shenzhen Isweek Ltd

Market Type: After Market 
Business Type: Distributor/Wholesaler
Main Product: Gas Sensor, Pressure Sensor, Humidity Sensor... etc

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