Cat.1 Internet of Things water meter

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.

Product parameters	Parameter values
Power supply	DC 2.4V~4.5V
Daily average current	≤ 30 μ A (typical value)
Battery lifespan	≥ 6 years
Mechanical and Electrical Structures	Electromechanical separation type
Measurement method	Magnetoresistive sensing
Measurement results	Accumulated flow maintains electromechanical consistency
Measurement accuracy	R=100
Minimum measurement unit	0.01m³
Static current of measuring components	≤3μA
Bluetooth transmission power	0dBm
Bluetooth broadcast cycle	3 seconds
Bluetooth average current	Approximately 4.8 μ A
CAT.1 peak emission current	≤400mA
CAT.1 Network reporting duration	Normal for about 4 seconds
CAT.1 operating frequency band	LTE-FDD:Band1/3/5/8，LTE-TDD: Band34/38/39/40/41

Cat.1 Internet of Things water meter

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