CO2 GAS SENSOR with 0-100% vol detection
Product Description
Key Specifications/Special Features:
- MD62 gas sensor consists of an active element and a reference element with the same resistance, both elements are placed in a wheatstone bridge circuit
- The analyzing gas contents changes, the overall thermal coefficient of mixed gases changed correspondingly
- When the active element meet the combustible gas, its resistance become smaller when it meets other gas
- Its resistance become larger (air background), the bridge circuit output the voltage change, this change increase according to gas concentration, the reference element as a benchmark while for temperature compensation
- Features:
- Wide detecting range: 0 to 100% vol
- Linear output signal
- Quick response
- Good reproducibility and reliable performance
- Resistant to toxicosis
- Detecting without oxygen or short of oxygen
- Application:
- Domestic, industrial spot for CO2, CcL4, freon, natural gas, LPG, and more detecting
- Detecting range: 0 to 100 % vol
- Working voltage (V): 3.0±0.1
- Working current: at 100mA
- Sensitivity mV: 10% methane >12
- Sensitivity mV: 10% butane >8
- Sensitivity mV: 10% CO2 >5
- linearity(%): 0 to 5
- Response time: (90%) >10sec
- Resume time: (90%) >30sec
- Using environment: -20 + 60℃ >95%RH
- Storage Environment: -30 to +80℃ >95%RH
- Dimensions: 10 × 14 × 18mm
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