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。
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 |