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WARNING:
| CO2 Measurement Accuracy | : | ±30 ppm ±3% of measured value |
| CO2 Measurement Range | : | 0 to 2000/5000 ppm (selectable) |
| CO2 Measurement Repeatability | : | ±20 ppm ±1% of measured value |
| CO2 Measurement Resolution | : | 1 ppm |
| CO2 Response Time | : | <60 seconds for 90% step change |
| CO2 Sensor Type | : | Non-dispersive infrared (NDIR), diffusion sampling |
| Color | : | Matte White |
| Communication Specifications | : | BACnet MSTP or Modbus via RS-485, selectable |
| Communication | : | Protocol |
| Electrical Wiring Size | : | Screw terminals, 18-24 AWG |
| Enclosure Material | : | High impact ABS plastic |
| IP Protection | : | IP20 |
| Input Specifications | : | Class 2; 20 to 30 Vdc, 24 Vac, 50 to 60 Hz |
| Measurement Type | : | CO2 / Humidity / Temperature |
| Operating Humidity | : | 0 to 95% RH non-condensing |
| Operating Temperature | : | 0 to 50 °C (32 to 122 °F) |
| Standards EMC | : | EN61000 Series - industrial immunity |
| Standards | : | CE, UL 916, RCM, ICES-003. REACH, RoHS |
| Temperature Measurement Accuracy | : | ±0.2 °C (±0.4 °F) typical |
| Temperature Measurement Range | : | 0 to 50 °C (32 to 122 °F) |
| Temperature Measurement Resolution | : | 0.1 °C (0.1 °F) |
| Temperature Sensor Type | : | Solid state, integrated circuit |
The CW2 Protocol Series of air quality sensors for living space is a flexible multi-sensor platform for use with BAS controllers designed to accept BACnet or Modbus outputs. CW2 Protocol Series sensors feature no-logo on the faceplate and are available with three user interface options: touchscreen, LCD with three buttons and blank. CO2 and temperature sensors are included with all CW2 Protocol Series air quality sensors. Models with VOC sensors and relative humidity sensors are also available.
Datasheet
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