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Cat.1物聯(lián)網(wǎng)水表

Cat.1物聯(lián)網(wǎng)水表


  • 產(chǎn)品特點(diǎn)
  • 采用4G網(wǎng)絡(luò)通訊，分布廣、數(shù)量多、盲區(qū)少、傳輸速度快;
  • 采用低功耗設(shè)計(jì)、電池壽命≥6年;
  • 水表帶有藍(lán)牙功能;
  • 水表可一次性上報(bào)7天日凍結(jié)數(shù)據(jù);
  • 水表可保存每天96 點(diǎn)曲線歷史數(shù)據(jù)的功能;
  • 水表欠費(fèi)后在預(yù)設(shè)的天數(shù)內(nèi) 可以進(jìn)行密集上報(bào);
  • 周期性定點(diǎn)上報(bào)功能;
  • 支持FOTA遠(yuǎn)程升級(jí)功能。
Product features
Adopting 4G network communication, with wide distribution, large quantity, few blind spots, and fast transmission speed;
Adopting low-power design, with a battery life of ≥ 6 years;
The water meter has Bluetooth function;
The water meter can report frozen data for 7 days at once;
The water meter has the function of storing historical data of 96 point curves every day;
After the water meter is overdue, it can be densely reported within the preset number of days;
Periodic fixed-point reporting function;
Support FOTA remote upgrade function.



產(chǎn)品參數(shù)（中文）

Product parameters（English）

參數(shù)值（中文）

Parameter values（English）

供電電源

Power supply


DC 2.4V~4.5V


日平均電流

Daily average current

≤ 30μA(典型值)

≤ 30 μ A (typical value)

電池使用壽命

Battery lifespan

≥6年

≥ 6 years

機(jī)電結(jié)構(gòu)

Mechanical and Electrical Structures

機(jī)電分離式

Electromechanical separation type

計(jì)量方式

Measurement method

磁阻傳感

Magnetoresistive sensing

計(jì)量結(jié)果

Measurement results

累計(jì)流量保持機(jī)電一致

Accumulated flow maintains electromechanical consistency

計(jì)量精度

Measurement accuracy

R=100

最小計(jì)量單位

Minimum measurement unit

0.01m3

計(jì)量部件靜態(tài)電流

Static current of measuring components

≤3μA

藍(lán)牙發(fā)射功率

Bluetooth transmission power

0dBm

藍(lán)牙廣播周期

Bluetooth broadcast cycle

3秒

3 seconds

藍(lán)牙平均電流

Bluetooth average current

約4.8μA

Approximately 4.8 μ A

CAT.1峰值發(fā)射電流

CAT.1 peak emission current

≤400mA

CAT.1聯(lián)網(wǎng)上報(bào)時(shí)長

CAT.1 Network reporting duration


正常4秒左右
Normal for about 4 seconds

CAT.1工作頻段

CAT.1 operating frequency band

LTE-FDD:Band1/3/5/8，LTE-TDD: Band34/38/39/40/41

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