Manual

Chapter 2 __________________________________________________________ Product Overview
VAISALA _______________________________________________________________________ 11
Transmitter Structure
The structure of the DMT132 is shown in Figure 2 on page 11. The
transmitter body does not have user serviceable parts inside, and is not
designed to be opened. Opening the transmitter will void the warranty.
1101-083
Figure 2 DMT132 Transmitter Structure
where
1 = 30 mm nut
2 = Transmitter body
3 = 4-pin M8 connector I: analog output and operating power
4 = 4-pin M8 connector II (shown with protective cap):
Connection for service port (RS-485, service use only ) and
LED indicator plug
5 = Sealing ring (included with every transmitter)
6 = Connection thread (ISO G1/2")
7 = Tube filter that protects the HUMICAP® and Pt1000 sensors
When the transmitter is delivered, the filter is protected by a yellow
transport protection cap that keeps the sensor dry. The transport
protection cap should be left on the transmitter during storage. Remove
the transport protection cap before installing the transmitter.