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脈沖有線遠(yuǎn)傳水表

脈沖有線遠(yuǎn)傳水表


  • 產(chǎn)品特點(diǎn)
  • 遠(yuǎn)傳方式可使用M-bus總線或RS485總線;
  • 發(fā)訊脈沖當(dāng)量最小可以達(dá)到0.001立方米;
  • 脈沖采樣或開關(guān)閥時由電池供電,總線通訊時由總線(M-bus)或外部供電(RS485);
  • 超低功耗設(shè)計,使用壽命可以保證8年以上;
  • 采用先進(jìn)的數(shù)據(jù)編碼及校驗方式,通訊可靠性高;
  • 表有*的地址標(biāo)識,保證數(shù)據(jù)的*性、正確性;
  • 滿足EMC、ESD、EMI等電子產(chǎn)品電磁兼容方面的設(shè)計要求;
  • 與上位機(jī)系統(tǒng)相結(jié)合,建立遠(yuǎn)程自動抄表管理系統(tǒng),真正實(shí)現(xiàn)抄表自動化。
Product features
The remote transmission method can use M-bus or RS485 bus;
The minimum transmission pulse equivalent can reach 0.001 cubic meters;
When pulse sampling or switching valves, they are powered by batteries, and when communicating on the bus, they are powered by the bus (M-bus) or external power (RS485);
Ultra low power consumption design ensures a service life of over 8 years;
Adopting advanced data encoding and verification methods, high communication reliability;
The table has a unique address identifier to ensure the uniqueness and accuracy of the data;
Meet the design requirements for electromagnetic compatibility of electronic products such as EMC, ESD, EMI, etc;
Combined with the upper computer system, establish a remote automatic meter reading management system to truly achieve meter reading automation.

產(chǎn)品參數(shù)(中文)

Product parameters(English)

參數(shù)值(中文)

Parameter values(English)

通訊協(xié)議

Communication protocol

CJ/T188 DL/T645

自定義(Customization)

工作環(huán)境

Work environment

-10°C~55°C,<100%RH

氣候和機(jī)械環(huán)境條件等級

Climate and mechanical environmental

condition levels

B

電磁兼容性等級

Electromagnetic compatibility level

E1

通信方式

Communication mode

RS-485 M-bus

壓力損失

pressure loss

≤0.063Mpa

防護(hù)等級

Protection level

IP68

靜態(tài)電流

Static current

≤3UA
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