User's Manual

Installing the 100G ERT Module
There are two types of index mounting plates for American Commercial meters. One type is
made of plastic and has tamper seal cups. The other type is made of metal and has no
tamper seal cups.
Tamper seal cups
No tamper seal cups
Similarly, there are index covers with tamper seal cups and ones with out tamper seal cups.
Tamper seal cups No tamper seal cups
Installing the 100G ERT Module
There are four major steps to installing the 100G ERT Module on a meter:
Remove the index
Assemble the 100G ERT Module
Program the 100G ERT Module
Attach the 100G ERT Module to the meter.
NOTE Properly dispose of all unused screws, old index covers, gaskets, tamper
seals, and other left-over materials. Do not leave any materials on customer
premises.
Natural Gas Solutions 100G Installation Guide 57