![]() AWWA - American Water Works Association.A technology where a network of antennas, towers or other fixed infrastructure is installed to automatically collect meter reading at set increments via radio transmitted signals. AMI - Automated Metering Infrastructure.Generally a technology for reading water meters in drive-by mode via a short distance ratio signal. Absolute Encoder - An encoder register that outputs the exact position of the number wheels or digital count rather than an incremental pulse.Internal parts and registers are generally interchangeable with the standard 3/4" meter. It is often used to upgrade a formerly 5/8" x 3/4" meter to full 3/4" without having to re-plumb for the longer 3/4" standard lay length, or where space is not available for the longer meter. 3/4" (Short) Meter - This is a full 3/4" bore and measuring capacity meter, but with a 7-1/2" lay length.It is normally used on 3/4" service lines where the full 3/4" flow capacity is required and can't be provided by a 5/8" x 3/4" meter. However, the lay length is 9" inlet to outlet. ![]()
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