User's Manual
Installing the 100G ERT Module
Natural Gas Solutions 100G Installation Guide for Direct Mounting on Meters 29
Assemble the ERT Module
The next step in the 100G ERT Module installation is to create the endpoint module
assembly by attaching the endpoint backplate and cover to the meter index.
To Assemble the ERT
1. Obtain a new 100G ERT Module.
2. Separate the ERT module backplate from the cover.
3. Place the index drive gear (1) in the backplate wriggler gear cup (2) of the ERT. The
following picture shows an 11-tooth drive gear. If your index has a 16- or 18-tooth
drive gear, you must use the appropriate 100G ERT Module for your meter. See the
Meter Compatibility list on page 2 for more information.
Once properly in place, the index drive gear and backplate wriggler cup should look
similar to the following example.