SPECIFICATIONS
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 |
Display Resolution | : | 240 x 300 px |
Display Size | : | 2.4 in (61 mm) |
Display Type | : | LCD, Color, Backlit, Capacititve Touchscreen |
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 / Temperature |
Operating Humidity | : | 0 to 95% RH non-condensing |
Operating Temperature | : | 0 to 50 °C (32 to 122 °F) |
Output Specifications | : | Selectable 4 to 20 mA, 0 to 5 V, 0 to 10 V |
Outputs | : | Analog |
Override | : | Yes |
Setpoint Range | : | Temperature: 0 to 50 °C (32 to 122 °F) / 10 to 35 °C (50 to 95 °F), selectable Fan Speed: Off, Low, Med., High. |
Setpoint Specifications | : | 0-10Vdc. Temperature or fan speed (one setpoint type is selectable via dip switch) |
Setpoint | : | Yes |
Standards EMC | : | EN61000 Series – industrial immunity |
Temperature Measurement Accuracy | : | ±0.3 °C |
Temperature Measurement Range | : | 0 to 50 °C (32 to 122 °F) |
Temperature Measurement Resolution | : | 0.1 °C (0.1 °F) |
Temperature Sensor Type | : | RTD, 1K Ohm Platinum |
Warranty | : | 5 Years |
FEATURES
The Veris CW2 Series of air quality sensors for living space is a flexible multi-sensor platform for use with various brands of BAS controllers designed to accept 4 to 20mA, 0 to 5Vdc, 0 to 10Vdc, and various thermistor outputs. CW2 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 Series air quality sensors. Models with VOC sensors and relative humidity sensors are also available.
Documents
Installation guide | CW2 Series Wall Mounted Air Quality Sensors Installation Guide | |||
Specification sheet | CW2 Series Air Quality Sensors Specification Sheet |
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