Application Zone | : | Living Space |
Application | : | Wall |
Brand | : | Veris |
CO2 Measurement Accuracy | : | ±30 ppm ±2% of measured value |
CO2 Measurement Range | : | 0 - 2000 ppm |
CO2 Measurement Repeatability | : | ±20 ppm ±1% of measured value |
CO2 Sensor Type | : | NDIR |
Color | : | Cloud White |
Dimension Depth | : | 1.2" (30 mm) |
Dimension Height | : | 4.8" (122 mm) |
Dimension Width | : | 3.5" (89 mm) |
Display Type | : | None |
Electrical Wiring Size | : | 24 - 18 AWG (0.22 - 0.75 mm²) |
Enclosure Material | : | ABS Plastic |
Humidity Calibration Certificate | : | None |
Measurement Type | : | CO2 |
Mounting | : | Wall |
Operating Humidity | : | 0 - 95% RH, non-condensing |
Operating Temperature | : | 32 - 122 °F (0 - 50 °C) |
Output Specifications | : | 4 - 20 mA | 0 - 10 V |
Outputs | : | Analog output |
Override | : | No |
Product Certification | : | CE |
Product Type | : | Sensor |
Range | : | CWE |
Response Time | : | CO2: <60 seconds for 90% step change |
Setpoint | : | No |
Supply Voltage AC Nominal | : | 24 VAC |
Supply Voltage DC Nominal | : | 20 - 30 VDC |
Temperature Calibration Certificate | : | None |
Temperature Sensor Type | : | None |
Warranty | : | 3 years |
The CWE are non-dispersive infrared (NDIR) sensors designed for measuring environmental CO2 concentration in ventilation systems and indoor living spaces. Their measurement range of 0 to 2000 ppm makes them compliant with ASHRAE and other standards for ventilation control. The CWE series provides a user-selectable 4 to 20 mA or 0 to 10 VDC output for versatility. Microprocessor-based digital electronics and a unique self-calibration algorithm improves long-term stability and accuracy.