PMM

Itron water modules are compatible with all sizes of PMM registers and PMM meters, as well as Precision PMM registers with four mounting holes that accept Precision’s blue housing reed switch assembly with four mounting screws.

For ECR III AMR SYSTEM registered on PMM meters, refer to ERT part numbers under Invensys/Sensus.

A check valve is needed with Sensus PMM registers for all Water Pulser endpoints to prevent Reverse Flow from causing an ERT/Meter display mismatch.

The following list describes the water modules with which this register is compatible.

• ERW-1601-001. 500W ERT Module, pit variant

• ERW-1601-002. 500W ERT Module, remote variant

• ERW-1601-004. 500W ERT Module, pit variant, two port

• ERW-1601-008. 500W ERT Module, pit variant, two battery, three port

• ERW-1601-009. 500W ERT Module, pit variant, two battery, two port

• ERW-1601-010. 500W ERT Module, remote variant, two battery

• ECW-1700-001. Itron Cellular 500W Module, pit variant

• ECW-1700-002. Itron Cellular 500W Module, remote variant