User's Manual

This chapter provides instructions to install the commercial gas ERT module on a Sensus commercial
diaphragm meter.
Note
Sensus meters are also known as Invensys or Rockwell meters. For these instructions, all
meter types are referred to as Sensus meters.
Warning Handle the commercial gas ERT module carefully so the metal passive radiator
antenna is not damaged.
Removing the Index or Index Assembly from the Meter
100G commercial gas ERT modules can be mounted on Sensus commercial meters in various configurations.
These instructions show the index assembly mounted without a mounting plate.
Note Sensus diaphragm commercial meters do not require an index assembly mounting plate.
Indexes can be mounted directly to the ERT module.
C HAPTER 7
S
ensus Commercial Meter Installation
TDC-0823-014 100G Series Gas ERT Module Installation Guide, Direct Mount 75
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