Veris Industries HW2 Series Installation Manual

Installation Guide
Humidity
HW2TPxxx HW2LPxxx
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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HW2 Protocol Series
Product Overview
HW2XPxxx
The HW2 Protocol Series of humidity sensors for living space is a flexible multisensor platform for use with BAS
controllers designed to accept BACnet and Modbus outputs. HW2 Protocol 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 Protocol Series sensors.
Product Identification
Model
HW2TP2A
HW2LP2A
HW2XP2A
* Replaceable 1% with NIST certificate, 2% with NIST certificate and 2% elements available.
Specifications
Protocol Output BACnet or Modbus via RS-485, selectable
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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Wall Mount Humidity Sensors
User Interface RH*
Touchscreen X
LCD / 3 Buttons X
Blank X
OPERATING ENVIRONMENT
Input Power Class 2; 20 to 30 Vdc, 24 Vac, 50 to 60 Hz
IP Rating IP 30
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
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)
Temperature Setpoint
X X
X X
X
Override
X
X
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