水表为干式水表，计数机构与测量机构之间采用磁性传动，采用光电直读计数读取字轮数据，与传统脉冲水表相比，它可将读数误差将至零，是自动抄表系统中机电转换零误差的电子远传水表；采用低功率设计，平时无需供电，仅在抄表时才需供电；工作电源C9-15V(RS-485)；DC24-42V(M-BUS)；通讯方式RS-485现场总线；M-BUS现场总线；通讯传输速率120012400bps，通讯传输*大距离1200m；采用非接触传感器，不影响机械水表原有性能；可与抄表系统相结合，建立远程自动抄表管理系统，*实现抄表自动化；电子装置符合《电子远程水表》(CJ/丁224-2012)标准。
   Remote photoelectric direct re*g type water meter, for dry water meter,between the counter mechani* and measurement using magnetic drive mechani*. By photoelectric direct re*g technology to read print wheel data,and the traditional pulse water meter compared, it can the re*g error is reduced to zero, is automatic meter re*g system in electromechanical conversion zero error of electronic telemetering water meter. Low power design, usually without electricity, only in the meter re*g time to power supply. The non contact sensor, which does not affect the original performance of the mechanical water meter. Can be combined with the meter re*g system, the establishme*f remote automatic meter re**agement system, to truly achieve meter re*g automation, electronic devices in accordance with the"electronic remote meter M (CJ/T222012 ) standa*.

►使用条件Conditi* of use

►*大允许误差Maximum allowable error

低区(Q1<Q<Q2)Zui大允许误差为土5% 

高区(Q2<Q<Q4)Zui大允许误差为土2%