温湿度传感器说明书
Model SRH Wall Mount Unit 2.81
71.50
3.30
84
1.4136
Wall Mount - Back Plate 2.3760To open wall unit, back out the security set screw (if used), then lift-up cover. Front View Top View Setra Model SRH
Relative Humidity Sensor Series
with Active or Passive Temperature Sensing
Installation Instructions
1.0 GENERAL INFORMATION
Every SRH humidity sensor product is tested and calibrated before shipment. Setra’s Humidity Sensor family consists of a wall mount, duct mount, and outside air unit. This product line expands the solution opportunities for the HVAC/building automa-tion market and other relative humid i ty monitoring applications. All models utilize a fi eld-replaceable sensor module, NIST traceability, accuracies of ±2%, ±3%, ±5%, active or passive temperature sensing, and a durable capacitive sensor capable of full-scale 0 to 100% RH measurement.
2.0 MECHANICAL INSTALLATION
2.1 Environment
The operating temperature limits of the SRH model are as follows:Operating Temperature Range -40°F to 140°F (-40 to 60°C)
Storage Temperature -40°F to 158°F (-40 to 70°C)
2.1 Wall Mount
It is important to fi nd a place within a room where the transmitter can be ex-posed to unrestricted air circulation that will represent the average humidity and temperature within that space. Try to avoid any locations that may be exposed to fumes, extreme temperatures, and high moisture content. Also, make sure the location is on an indoor wall that is about 4 to 6 feet above the fl oor. For ease of
in.
mm
我要评论