Vaisala HMT310 - Manual (Page 21)

Chapter 3 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 21
CHAPTER 3
INSTALLATION
This chapter provides you with information that is intended to help you
install this product.
Selecting Location
Finding a suitable site for the Humidity and Temperature Transmitter
HMT310 is important for getting representative ambient measurements.
The site should represent the general area of interest.
Mounting
Mounting the Transmitter/Removing the
Transmitter Unit
Select a place with stable conditions for mounting the transmitter. Do not
expose the transmitter to direct sunlight or rain.
NOTE If the transmitter is mounted outdoors cover it with a shelter (purchased
by customer). Always mount the transmitter housing with the cable
bushings pointing downwards.
1. Mount the plate onto the wall with four/two screws
(Ø 4.5 mm/6.0 mm).
2. Place the transmitter onto the mounting plate and fasten it with two
Allen screws.
The transmitter module can be unfastened for calibration by releasing the
two Allen screws on the left side.