NB IOT Smart Wireless Water Meters
NB-IOT Internet of Things water meter is a smart water meter developed based on cellular narrowband Internet of Things (NB-IoT) communication technology. It is the latest generation of remote water meters. It has the characteristics of wide signal coverage, strong communication quality, high reliability, high security, low power consumption, no wiring for water meters, and convenient installation. Realize the transmission, monitoring and management of long-distance, wireless remote data and control instructions.
Stable and reliable signal: Adopt new NB-loT wireless data transmission technology;
Electronic sampling: Sampling 1, 10L, and 100L are optional;
Optional materials: ductile iron, engineering plastics, copper, stainless steel;
Environmental class: Class B Electromagnetic environment: E1;
Temperature class: T30, T90;
Accuracy Class: Class 2.
Working environment temperature: 0.1C - 30C;
Water temperature: 0.1C~30C;
Ambient humidity: (0~100)%RH;
Working current: <110mA;
Sleep current: <5uA;
Power supply mode: 3.6V battery power supply;
Data storage time: more than 8 years (meter reading frequency: once a day);
Water meter data uplink method: NB-IoT network transmission.
Proprietary ultra-low power consumption technology, battery life: >6 years
Double reed switch, Hall element, photoelectric direct reading, serial port CJ/T188, etc.
Remote meter reading, manual valve control, remote valve control arrears closing valve, renewal opening valve, etc.
Support low battery alarm, water stealing alarm, strong magnetic interference alarm
There is no need to cooperate with the gateway, no wiring is required, the installation is simple, and the use is convenient.
Using NB-IoT technology, low power consumption, wide coverage, high security and reliability, and massive connections.