本
水表是一种旋翼、多流、干式直读水表，读数清晰直观、计量准确，抗干扰能力强。与传统脉冲表相比，它可将读数误差降低至零，是自动抄表系统中机电转换零误差的电子
远传水表，且采用低功耗设计，平常无须供电。
一 产品特点
直接读取字轮数据，与传统的脉冲表相比，它可将读数误差降低至零；
采用低功耗设计，只有读数和阀门开关时才需供电；
采用先进的数据编码及校验技术，通讯可靠性高；
采用干式式结构，计量精度高，可靠性强，安装维护方便、；
符合《电子远传水表》（CJ/T 224-2012）标准；
流量性能符合GB/T 778.1～3-2007标准，准确度等级：2级；
兼容多种通信规约；DL/T645、CJ/T188、内部协议或其他客户*；
与上位机系统相结合，建立远程自动抄表管理系统，真正实现抄表、监控自动化。
Application:
--Measuring the total volume of cold(hot) water passing through the pipeline.
-NOTE:This type of water meter can be used for a reading transmission system as equipped with a built-in-sensor
Feature:
--Reading data directly, realizes“zero”error basiclly
--Low power design.
--The intelligent electronic unit is completely seaLED in the register to effectively avoid the erosion of external water and moisture.
--Meet electromagnetic compatibility design requirement for EMC,ESD,EMI etc electronic products.
--The fault diagnosis shutdown technology is used to guarantee the safety of the whole network.
--Provide M-BUS transmission.
Working condition:
Water temperature: T30 T50
Water pressure class: MAP16 MAP10
Pressure-loss Class: △p63
Installation environment: Class B
Electromagnetic environment: Class E1
Accurancy:
(1) From minimum flow-rate(Q1) inclusive to transitional flow-rate(Q2) exclusive±5％.
(2) From transitional flow-rate(Q2) to overload flow-rate(Q4):±2％(Hot water meter:; ±3％)
Technical parameters
