Veris CW2T Series Installation Manual

Installation Guide
Air Quality
CW2Txxxx CW2Lxxxx
NOTICE
• This product is not intended for life or safety applications.
• Do not install this product in hazardous or classi ed locations.
• Read and understand the instructions before installing this product.
• Turn o all power supplying equipment before working on it.
• The installer is responsible for conformance to all applicable codes.
If this product is used in a manner not speci ed by the manufacturer, the protection
provided by the product may be impaired. No responsibility is assumed by the
manufacturer for any consequences arising out of the use of this material.
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Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Aerospond, Veris, and the Veris 'V' logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
Product Overview
CW2Xxxxx
The CW2 Series of air quality sensors for living space is a flexible multi-sensor platform for use with BAS controllers
designed to accept 4 to 20mA, 0 to 5Vdc or 0 to 10Vdc outputs. CW2 Series sensors 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.
Product Identification
User Interface
CW2
T = Color touchscreen
L = 3-button LCD display
X = None 2
1. Replaceable RH module available to be ordered separately per table below.
2. For analog non-display, non-RH, models with RTD/thermistor order from CWE2 line.
3. Available in CW2LAXG only.
4. VOC only availble with temperature transmitter option.
Replaceable RH Elements
Model RH Accuracy Calibration Certificate
HS1N ±1%
HS2N ±2%
HS2X ±2%
Specifications
Analog Output Selectable 4 to 20 mA, 0 to 5 V, 0 to 10 V
Operating Temp. Range 0 to 50 °C (32 to 122 °F)
Operating Humidity Range 0 to 95% RH non-condensing
Housing Material High-impact ABS plastic
Terminal Block Torque 0.5 to 0.6 N-m (0.37 to 0.44 in-lbf)
Mounting Location For indoor use only. Not suitable for wet locations.
Surface Mount The device can be surface mounted on Single Gang J-Box, British Standard and
©2023 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com
Other companies' trademarks are hereby acknowledged to belong to their respective owners.
CW2 Series
Wall Mounted Air Quality Sensors
Output RH Accuracy¹
A = Analog output 2 = 2%
X = None 2
X Replaceable RH sensor, 1% with NIST certification
X Replaceable RH sensor, 2% with NIST certification
Replaceable RH sensor, 2%
OPERATING ENVIRONMENT
Input Power Class 2; 20 to 30 Vdc, 24 Vac, 50 to 60 Hz
IP Rating IP 30
CE60 wall boxes
Temperature VOC Sensor
A = Transmitter V = NDIR CO2/VOC ⁴
C = 1000 PT RTD = None
D = 10K T2 thermistor
G = 10K CPC thermistor 3
H = 10K T3 thermistor
K = 10K curve G/11K shunt
M = 20K NTC thermistor
N = 1.8K TAC thermistor
Description
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