Installation TMT162
8 Endress+Hauser
3. Remove the display with retainer (Pos. 3) from the electronics compartment (Pos. 4). Adjust
the display with retainer in 90°-stages to the desired position and rearrange it on the particular
slot in the electronics compartment.
4. Screw on the housing cover together with the O-ring. Mount the cover clamp.
3.2 Installation conditions
3.2.1 Dimensions
The dimensions of the device can be found in chapter 10 ''Technical data''.
3.2.2 Installation point
Information on installation conditions, such as ambient temperature, protection
classification, climatic class, etc., can be found in chapter 10 "Technical data".
3.3 Installation
3.3.1 Direct installation to a sensor
If the sensor is fixed to the process installation, the transmitter can be fitted directly to the sensor.
Fig. 3: Installation of the field transmitter directly to a sensor
Pos. 1 Thermowell
Pos. 2 Measuring inset
Pos. 3 Extension nipples and adapters
Pos. 4 Sensor leads
Pos. 5 Field wiring leads
Pos. 6 Field wiring conduit
For installation proceed as follows:
1. Install and tighten thermowell (Pos. 1). Screw the measuring inset (Pos. 2) into the
thermowell.
2. Attach necessary extension nipples and adapters (Pos. 3) to the thermowell. Seal the nipple and
adapter threads with silicone tape.
3. Pull sensor leads (Pos. 4) through the extensions and adapters into the terminal side of the
transmitter housing.
4. Install field wiring conduit (Pos. 6) to the remaining transmitter conduit entry.
5. Pull field wiring leads (Pos. 5) into the terminal side of the transmitter housing.
6. Attach and tighten both transmitter covers. Both transmitter covers must be fully engaged to
meet explosion-proof requirements.
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