User's Guide

About the 100W and 100WP Datalogging ERT Module
TDC-0909-003 100W and 100WP Datalogging ERT Module Installation Guide 4
Proprietary and Confidential
Cut Cable Flag
100W encoder ERT module. The Cut Cable Flag sets if the LGR Flag is active for 24 hours.
100WP pulser ERT module. The Cut Cable Flag sets if the LGR Flag is active two consecutive
times.
The Cut Cable Flag remains active for 40 days in Mobile mode.
The Cut Cable Flag remains active for 24 hours in Fixed Network mode.
100W and 100WP Models
100W and 100WP ERT Module Description
Itron Part Number
100W Encoder, integral connector ERW-1300-101
100W Encoder with Leak Sensor, integral connector ERW-1300-102
100W Encoder, 5-foot cable ERW-1300-103
100W Encoder with Leak Sensor, 5-foot cable ERW-1300-104
100W Encoder, 20-inch cable ERW-1300-105
100W Encoder with Leak Sensor, 20-inch cable ERW-1300-106
100W Encoder, with Remote Antenna, integral connector ERW-1300-118
100WP Pulser, integral connector ERW-1300-107
100WP Pulser with Leak Sensor, integral connector ERW-1300-108
100WP Pulser, 5-foot cable ERW-1300-109
100WP Pulser with Leak Sensor, 5-foot cable ERW-1300-110
100WP Pulser, 20-inch cable ERW-1300-111
100WP Pulser with Leak Sensor, 20-inch cable ERW-1300-112
100WP Pulser, with Remote Antenna, integral connector ERW-1300-119
Note The 100W and 100WP ERT module works accurately with cable lengths up to 300 feet.
Battery Life
Powered by two non-replaceable, long-life lithium batteries, the 100W and 100WP ERT modules have an
expected battery life of 20 years when the ERT modules operate in default Mobile or Fixed Network
Operating mode. If the 100W and 100WP ERT module is programmed for Hard to Read Mobile mode, the
battery life is reduced to 12 years. To pro-actively indicate the battery has reached a <10% useful battery life,
a Low Battery Flag is set to indicate a low battery warning and alert the utility of an impending battery failure.