1997年，丹佛水务公司（Denver Water）实施了250万个为期五年的大型水表更换项目 该项目（LMRP）旨在取代约2100台传统（齿轮驱动）水处理设备 米。本文概述了该方案，并对比了电表的效率、成本和成本 根据初步分析得出的收入预测，以及可从 LMRP的第一年。包括桌子。

In 1997, Denver Water implemented a 2.5 million, five-year Large Meter Replacement Program (LMRP) designed to replace approximately 2,100 conventional (gear-driven) water meters. This paper outlines the program and contrasts meter efficiency, cost and revenue projections from the initial analysis with actual results available from the first year of the LMRP. Includes tables.