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CW2XA2D | CO2,Wall,RH 2%,Temp,10K T2 | Veris

Sensor, CO2, Wall, Humidity w/2% Accuracy, Temp, 10k Type 2 Thermistor

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Overview

Details for CW2XA2D

CO2,Wall,RH 2%,Temp,10K T2

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.

Specifications

Item Number	CW2XA2D
Brand	Veris
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
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
Input Specifications	Class 2; 20 to 30 Vdc; 24 Vac; 50 to 60 Hz
IP Protection	IP20
Measurement Type	CO2 / RH / 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
Standards EMC	EN61000 Series - industrial immunity
Standards	CE; UL 916; RCM; ICES-003. REACH; RoHS
Temperature Measurement Accuracy	±1.0 °C
Temperature Measurement Range	0 to 50 °C (32 to 122 °F)
Temperature Measurement Resolution	0.1 °C (0.1 °F)
Temperature Sensor Type	Thermistor; 10K Type 2