NB-IOT smart water meter is an intelligent water meter developed by Ronghuan for remote meter reading and management. It adopts NB-IOT narrowband cellular technology. Different from the traditional remote water meter, the water utilities do not need to network by itself. The water meter is directly connected to the public network(2G,3G and 4G networks?Upgraded to 5G?). Each water meter works independently as a terminal, Easy to install and maintain, also reliable in operation. The NB-IOT smart water meter can realize the remote reading and fault alarming, also has remote valve control function (optional), which facilitates the management department to control the water consumption of water meters .

The NB-IOT Smart water meter helps water utilities minimisze water leakage,reduce user complaints and improve management. The solution will accelerate the large-scale development of smart water services. 

Performance Parameter

Features

· Uplink Communication: it is transmitted through the special network of NB-IOT, with wide coverage, low power consumption , low cost, and safe and reliable data;

· Flexible frequency of data uploading: the data upload cycle can be set to meet the different management needs

· Protection class IP68:  The multi-protection makes NB-IOT smart water meter can be used under the various complex environments

· Super service life battery: In-built batteries:ER26500 + HPC1520 , with a service life of more than 6 years;

· Wake up button: the wake-up button can be forced to trigger the wake-up, and the command sent by the upper computer can be accepted at any time;

· Infrared control: mainly used for on-site maintenance and upgrading;

· Easy to replace battery: it is designed with independent battery compartment, so it is convenient to replace the battery ,without opening the upper cover of water meter

· Remote valve control: If choose the valve controlled water meter, remote valve closing and opening can be realized.

· Various basic meters: according to the requirements of users, the housing materials can be cast iron, copper and stainless steel, and the installation methods are horizontal and vertical

· Warning system: Low battery and abnormal metering warning, etc;

· Large storage capacity: data within the service life of water meter can be queried

· Step water price: water price can be set according to the demands by software or hardware  

· The metering system adopts BS architecture: there is no need to install the client software specially, log in to your computer or mobile phone browser;

Dimensions