Distech Controls HS-O 2X Series Hardware Installation Manual

HS-O_2X Series
Outside Air Humidity Transmitter with Optional Temperature Sensor, Nema 4X

Product Description

This document describes the hardware installation procedures for the HS-O_2X Series Transmitters.
This humidity transmitter uses a field replaceable, highly accurate and reliable Thermoset Polymer based capacitance humidity sensor
and state-of- the-art digital linearization and temperature-compensated circuitry to monitor humidity levels. The humidity sensor is
encapsulated in a 60 micron HDPE filter at the end of a 230 mm (9") S/S probe. An optional temperature sensor is available. Available
with RH accuracies of 2%, 3% or 5%.

General Installation Requirements

For proper installation and subsequent operation of each device, pay special attention to the following recommendations:
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Upon unpacking the product, inspect the contents of the carton for shipping damages. Do not install damaged device.
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Avoid areas where corroding, deteriorating or explosive vapors, fumes or gases may be present.
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Ensure that all equipment is installed according to local, regional, and national regulations.
Personal injury or loss of life may occur if you do not follow a procedure as specified.
Equipment damage or loss of data may occur if you do not follow a procedure as specified.
Take reasonable precautions to prevent electrostatic discharges to the controller when installing, servicing or operating
the controller. Discharge accumulated static electricity by touching one's hand to a well-grounded object before working
with the controller.
H a r d w a r e I n s t a l l a t i o n G u i d e
Figure 1: HS-O_2X Series Transmitter