Low Cost HVAC Carbon Dioxide Sensor NDIR CO2 Sensor
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Price
Price on request ≥1piece
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Model Number
MisIR -
Data Sheet
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Package
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Specs
MisIR -
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Product Description
MisIR Carbon Dioxide Sensor NDIR CO2 Sensor Summary
NDIR CO2 Sensor MisIR is a low power (20mW), high
performance CO2 sensor. Based on GSS patented solid state IR sensor
technology and innovative optical designs, MISIR is configured to meet
the requirements of the HVAC and Demand Led Ventilation markets.
MisIR Carbon Dioxide Sensor NDIR CO2 Sensor Characteristic
• Low Power 20mW
• Measurement ranges from 0 to 1%
• Low noise measurement (<10ppm)
• 3.3V to 5V supply.
• Digital (UART)and Voltage Output Options
• Automatic calibration
MisIR Carbon Dioxide Sensor NDIR CO2 Sensor Specification
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General Performance |
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Warm-up Time |
< 20 seconds |
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Operating Conditions |
0°C to 50°C 0 to 95% RH, non-condensing |
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Recommended Storage |
-30°C to +70°C |
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CO2 Measurement |
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Sensing Method |
Non-dispersive infrared (NDIR) absorption Patented Gold-plated optics, GSS Solid-state source and detector |
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Sample Method |
Diffusion |
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Measurement Range |
0-2000ppm, 0-5000ppm, 0-1% |
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Accuracy |
±50 ppm +/- 3% of reading |
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Non Linearity |
< 1% of FS |
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Calibration |
Automatic Calibration |
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Pressure Dependence |
0.13% of reading per mm Hg in normal atmospheric conditions |
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Operating Pressure Range |
950 mbar to 1100 bar |
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Response Time |
2 minutes |
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Electrical/ Mechanical |
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Power Input |
3.25 to 5.25V. (3.3V recommended). Peak Current 150mA3. Average Current 6mA3. |
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Power Consumption |
20 mW |
Low Cost HVAC Carbon Dioxide Sensor NDIR CO2 Sensor MisIRDimensions and Wiring Connections
The total height is 15mm at the highest point.
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Pin |
Description |
Comment |
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PWR |
Vsupply |
3V3 to 5.25V |
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GND |
0V |
Only one GND pin should be connected. |
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Rx |
Sensor receive line (UART) |
5V Tolerant |
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Tx |
Sensor transmit line (UART) |
Voh = Vsupply |
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Vout |
Voltage Output |
Vout proportional to CO2 concentration. Full scale = Vsupply
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