The wall CO2 sensor is a non-dispersive infrared analyzer designed for measuring environmental CO2 concentration in ventilation systems and indoor living spaces. It provides a user-selectable 4 to 20 mA or 0 to 10 VDC output for versatility.
The wall CO2 sensor is a non-dispersive infrared analyzer designed for measuring environmental CO2 concentration in ventilation systems and indoor living spaces. It provides a user-selectable 4 to 20 mA or 0 to 10 VDC output for versatility.
The wall CO₂ sensor is a non-dispersive infrared analyzer designed for measuring environmental CO₂ concentration in ventilation systems and indoor living spaces. It provides a user-selectable 4 to 20 mA or 0 to 10 VDC output for versatility.
Features
Applications
| Input Power | Class 2; 20 to 30 VDC/24 AC 50/60 Hz; 100 mA max |
| Analog Output | 4 to 20 mA (clipped & capped)/0 to 10 VDC (selectable) |
| Operating Temperature Range | 32 to 122°F (0 to 50°C) |
| Operating Humidity Range | 0 to 95% RH non-condensing |
| Housing Material | High-impact ABS plastic |
| Terminal Block Torque: CWE | 0.2 N-m (2.0 in-lbf) max |
| Terminal Block Wire Size: CWE | 28 to 20 AWG (0.08 to 0.5 mm²) |
| Sensor Type | Non-dispersive infrared, diffusion sampling |
| Output Range | 0 to 2,000 ppm |
| Accuracy | ±30 ppm ±2% of measured value |
| Repeatability | ±20 ppm ±1% of measured value |
| Response Time | <60 seconds for 90% step change |
| Warranty | 3 years limited |
| Input Power | Class 2; 20 to 30 VDC/24 AC 50/60 Hz; 100 mA max |
| Analog Output | 4 to 20 mA (clipped & capped)/0 to 10 VDC (selectable) |
| Operating Temperature Range | 32 to 122°F (0 to 50°C) |
| Operating Humidity Range | 0 to 95% RH non-condensing |
| Housing Material | High-impact ABS plastic |
| Terminal Block Torque: CWE | 0.2 N-m (2.0 in-lbf) max |
| Terminal Block Wire Size: CWE | 28 to 20 AWG (0.08 to 0.5 mm²) |
| Sensor Type | Non-dispersive infrared, diffusion sampling |
| Output Range | 0 to 2,000 ppm |
| Accuracy | ±30 ppm ±2% of measured value |
| Repeatability | ±20 ppm ±1% of measured value |
| Response Time | <60 seconds for 90% step change |
| Warranty | 3 years limited |
