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GM-802B MEMS NH3 Gas Sensor
SKU: ENV-01212
Available
MEMS semiconductor, ultra-small size, low power, NH3 1-300ppm.
- Part No.
- GM-802B
- Sensor Type
- MEMS
- Standard Encapsulation
- Ceramic
- Detection Gas
- NH3 etc.
- Detection Range
- 1~300ppm (NH3)
- Loop Voltage VC
- <=24V DC
- Heater Voltage VH
- 2.0V+/-0.1V AC or DC
- Load Resistance RL
- Adjustable
- Heater Resistance RH
- 80ohm+/-20ohm (room temperature)
- Heater consumption PH
- <=45mW
- sensitive materials resistance RS
- 1Kohm~30Kohm(in 50ppm NH3)
- Sensitivity S
- R0(in air)/Rs(in 50ppm NH3)>=3
- Concentration Slope
- <=0.9(R200ppm/R50ppm NH3)
- Standard test conditions
- Temp. 20C+/-2C, Humidity 55%+/-5%RH
- Preheat time
- Not less than 48 hours
