User's Manual Part 2
TDC-0838-001 2.4GZ OpenWay Gas Module Installation Guide - Remote Mount 83
Proprietary and Confidential
This section provides the instructions to install the 2.4GZ OpenWay remote mount gas module with Itron
Dattus fM2 and fM3 meters.
Dattus fM2 Dattus fM3
Installation Prerequisites
2.4GZ OpenWay remote mount gas module installation to a Dattus meter requires the following materials:
2.4GZ OpenWay remote mount gas module compatible with the Dattus meter (see the 2.4GZ OpenWay
Remote Mount Gas Module Meter Compatibility List on page 3)
Itron Dattus meter compatible with the 2.4GZ OpenWay remote mount gas module
Tools and devices to complete installation and programming (see Installation Prerequisites on page 7)
Programming the Dattus Meter
Program the Dattus fM2 or fM3 meter with the correct pulse width and weight. For all Dattus type meters, the
pulse width must be set to .050 seconds.
Dattus Meter Pulse Weight Settings
Meter type
Pulse weight in cubic feet (CF)
or cubic meter (CM)
11M or smaller
10 (CF) or 1 CM
16M or greater
100 CF or 1 CM
C H A P T E R 7
Dattus Meter Installation