The wall CO2 sensor with dual analog output is a non-dispersive infrared analyzer designed for measuring CO2 concentration in office and living spaces.
The wall CO2 sensor with dual analog output is a non-dispersive infrared analyzer designed for measuring CO2 concentration in office and living spaces.
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The wall CO₂ sensor with dual analog output is a non-dispersive infrared analyzer designed for measuring CO₂ concentration in office and living spaces.
Features
Applications
| Input Power | 20 to 30 VDC, 24 VAC |
| Analog Output #1 | 4 to 20 mA (clipped and capped) or 0 to 3 VDC/0 to 5 VDC/0 to 10 VDC (jumper selectable) |
| Analog Output #2 | 4 to 20 mA (clipped and capped) or 0 to 3 VDC/0 to 5 VDC/0 to 10 VDC (jumper selectable) |
| Sensor Current Draw | 200 mA maximum |
| Operating Humidity Range | 0 to 95% RH (non-condensing) |
| Operating Temperature Range | 32 to 122°F (0 to 50°C) |
| Housing Material | High-impact ABS plastic |
| Relay Contacts (Optional) | Form C (SPDT) 1 A at 30 VDC, resistive; 30 W max |
| Sensor Type | Non-dispersive infrared (NDIR), diffusion sampling |
| Measurement Range | 0 to 2,000 ppm |
| Accuracy | ±40 ppm ±8.5% of measured value |
| Repeatability | ±30 ppm ±4.5% of measured value |
| Response Time | About 60 seconds for 90% step change |
| Input Power | 20 to 30 VDC, 24 VAC |
| Analog Output #1 | 4 to 20 mA (clipped and capped) or 0 to 3 VDC/0 to 5 VDC/0 to 10 VDC (jumper selectable) |
| Analog Output #2 | 4 to 20 mA (clipped and capped) or 0 to 3 VDC/0 to 5 VDC/0 to 10 VDC (jumper selectable) |
| Sensor Current Draw | 200 mA maximum |
| Operating Humidity Range | 0 to 95% RH (non-condensing) |
| Operating Temperature Range | 32 to 122°F (0 to 50°C) |
| Housing Material | High-impact ABS plastic |
| Relay Contacts (Optional) | Form C (SPDT) 1 A at 30 VDC, resistive; 30 W max |
| Sensor Type | Non-dispersive infrared (NDIR), diffusion sampling |
| Measurement Range | 0 to 2,000 ppm |
| Accuracy | ±40 ppm ±8.5% of measured value |
| Repeatability | ±30 ppm ±4.5% of measured value |
| Response Time | About 60 seconds for 90% step change |