Table of Contents
Hardware Installation
July 2016
Use the following procedure to install the meter.
1. If the transmitter is installed in a loop, secure the loop and disconnect the power. If the transmitter is
installed in an enclosure, remove the cover from the enclosure.
2. Decide meter orientation (the meter can be rotated in 90° increments). To change meter orientation,
remove the screws located above and below the display screen. Lift the meter off the meter spacer.
Rotate the display top and re-insert it in the location that will result in the desired viewing orientation.
3. Reattach the meter to the meter spacer using the screws. If the meter was rotated 90 degrees from its
original position it will be necessary to remove the screws from their original holes and re-insert them
in the adjacent screws holes.
4. Line up the connector with the pin socket and push the meter into the transmitter until it snaps into
place.
5. Attach the meter cover. The cover must be fully engaged to meet explosion-proof requirements.
6. Use a Field Communicator, AMS software tool to configure the meter to the desired display. Refer to
"LCD Meter Options ( 644H Only)"
Note
Observe the following LCD display temperature limits:
Operating: –4 to 185 °F (–20 to 85 °C)
Storage: –50 to 185 °F (–45 to 85 °C)
52
for information on configuring the LCD display.
Reference Manual
00809-0100-4728, Rev MB
Hardware Installation
Table of Contents
