 LSA Veris Touchscreen.png "Veris CW2TPXAV")
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| 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 |
| 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 |
| Humidity Calibration Certificate | : | Replaceable RH element available in 1% & 2% with NISTcalibration certificate |
| Humidity Measurement Accuracy | : | ±2% from 10 to 80% RH @ 25°C (77 °F) |
| Humidity Measurement Linearity | : | Included in accuracy specification |
| Humidity Measurement Range | : | 0 to 100% RH |
| Humidity Measurement Resolution | : | 0.1% RH |
| Humidity Sensor Type | : | Thin-film capacitive, replaceable |
| IP Protection | : | IP20 |
| Input Specifications | : | Class 2; 20 to 30 Vdc, 24 Vac, 50 to 60 Hz |
| Measurement Type | : | CO2 / VOC / 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 |
| Setpoint Range | : | Temperature: Scale: 0 to 50 °C (32 to 122 °F) max., adjustable span. Fan Speed: Off, Low, Med., High. |
| Setpoint Specifications | : | Temperature or fan speed (one setpoint type is selectable via dip switch) |
| Setpoint | : | Yes |
| Standards EMC | : | EN61000 Series - industrial immunity |
| 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 |
| VOC Measurement Accuracy | : | ±15% of measured value |
| VOC Measurement Range | : | 0 to 100% AQI for VOC |
| VOC Output Scale | : | 0 to 1,000 ppb of total VOC (TVOC) |
| VOC Sensor Type | : | Solid state |
| Warranty | : | 5 Years |
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.
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