Veris HW2 Series Installation Manual

Installation Guide
Humidity
HW2Txxxx HW2Lxxxx
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.
Z207935-0C Page 1 of 9
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Product Overview
HW2Xxxxx
The HW2 Series of humidity sensors for living space is a flexible multisensor platform for use with BAS controllers
designed to accept 4 to 20mA, 0 to 5Vdc or 0 to 10Vdc outputs. HW2 Series sensors are available with three user
interface options: touchscreen, LCD with three buttons and blank. Humidity and temperature sensors are included
with all HW2 Series sensors.
Product Identification
User Interface
HW2
T = Color touchscreen
L = 3-button LCD display
X = None
* Replaceable 1% with NIST certificate, 2% with NIST certificate and 2% elements available.
** Available in HW2XA2G only.
*** Available in HW2XA2R only.
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)
Temperature Coefficient ±0.1% RH/°C above or below 25 °C (77 °F) typical
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Other companies' trademarks are hereby acknowledged to belong to their respective owners.
HW2 Series
Wall Mount Humidity Sensors
Output
A = Analog output
OPERATING ENVIRONMENT
Input Power Class 2; 20 to 30 Vdc, 24 Vac, 50 to 60 Hz
RH TRANSMITTER
HS Sensor Thin-film capacitive, replaceable
Accuracy ±2% from 10 to 80% RH @ 25°C (77 °F)
Hysteresis 1.5% typical
Stability ±1% @ 20°C (68 °F) annually for 2 years
Output Range 0 to 100% RH
TEMPERATURE TRANSMITTER OPTION
Sensor Type Solid state, integrated circuit
Accuracy ±0.2 °C (±0.4 °F) typical
Resolution 0.1 °C (0.1 °F)
Range 0 to 50 °C (32 to 122 °F)
RH Accuracy* Temperature
2 = 2% A = Transmitter only
C = 1000 PT RTD
D = 10K T2 thermistor
G = 10K CPC thermistor**
H = 10K T3 thermistor
K = 10K curve G/11K shunt
M = 20K NTC thermistor
N = 1.8K TAC thermistor
R = 10K curve G***
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