Products

NB-Fi Water Meter

Smart water meter with built-in NB-Fi modem
Built-in NB-Fi transceiver
Electronic metering mechanism
Daily messages with hourly breakdown
Nominal diameter – 15 mm and 20 mm
Manufacturer
WAVIoT
Specifications
Nominal diameter (DN), mm
1520
Fitting
G¾ BG1 B
Accuracy class
BCBC
Maximum flow rate, Qmax, m³/h
3355
Transitional flow rate, Qt, m³/h
0.120.2250.20.0375
Minimum flow rate, Qmin, m³/h
0.030.0150.050.025
Maximum permissible errors
- from Qmin (incl.) to Qt
±5%
- from Qt (incl.) to Qmax
±2%
Operating Temperature
+5ºС ~ + 90ºС
Remote readings
daily message with hourly breakdown
Radio frequency
adjustable, 860-925 MHz
Maximum RF TX Power
25 mW
Wireless protocol
NB-Fi
Data encryption
+
Description
NB-Fi Water Meter is designed for smart water metering solutions in flats, houses, and enterprises. NB-Fi Water Meter transmits data via NB-Fi transceiver to base stations, then base stations forward data packets to WAVIoT Meter Data Management system (MDM system) .

The electronic metering mechanism and high-quality case allow high flow measurement accuracy. The water consumption data is transmitted via NB-Fi protocol every 24 hours and contains hourly details of water consumption.

All smart NB-Fi Water Meters are supplied with a reverse flow check valve to prevent water backflow. NB-Fi Water Meters are easy to mount – coupling nuts enable installation without the use of any additional connecting elements.

NB-Fi Water Meters are equipped with magnetic field sensors that detect magnetic field impact used to fraudulently alter the readings and send an instant alert to the WAVIoT MDM system.

NB-Fi Smart Water Meter is a reliable solution for smart water metering systems. It ensures 100% collection of readings and allows getting rid of regular manual reviews. The detailed water consumption data on every user is collected in WAVIoT MDM system and may be available in a web-based interface and a mobile application. Flexible reports in different breakdowns may include the data on different consumer groups as well as totals and subtotals.

NB-Fi Water Meters can be widely used in various AMI/AMR solutions for water supply, utility management and service companies. WAVIoT MDM system can be installed in the corporate network and integrated with the existing corporate AMI / AMR / invoicing and billing system through API.
Free Subscription

Use NB-Fi transceivers and get free access to the NB-Fi server at WAVIoT IoT Platform

We offer to use WAVIoT cloud based IoT Platform for your IoT solutions. It’s a simple and reliable option for your applications. Use NB-Fi transceivers for wireless long-range communication in your IoT devices and get the benefits from using of WAVIoT IoT Platform.
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WAVIoT IoT Platform

WAVIoT IoT Platform for the Internet of Things and the Industrial Internet of Things (IIoT) is a comprehensive solution to process all information from various IoT devices with NB-Fi transceiver that transmit data via the NB-Fi network.

WAVIoT IoT Platform can be used in Advanced Metering Infrastructure (AMI) and Smart Grid systems for power transmission and distribution, utility supply and management, energy services, agriculture, manufacturing, transport and logistics. WAVIoT IoT Platform collects, analyzes and stores data from millions of devices. The energy and utility sector will greatly benefit from the implementation of WAVIoT IoT Platform, as it reduces costs, increases convenience and improves security for the suppliers, customers and consumers.
WAVIoT IoT Platform is a cloud-based software that consists of the NB-Fi server (Head End System or HES) and the Meter Data Management System (MDM system or MDMS). WAVIoT IoT Platform collects and processes primary information from utility meters, sensors, gauges and other IoT devices, and provides tools for data analysis and visualization. Flexible API capabilities ensures integration with other IT systems, expanding the range of possible use cases.

WAVIoT IoT Platform can be installed in a corporate network and integrated with corporate AMI or enterprise system.

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Industry solutions

Build LPWAN IoT solutions for a wide range of industries requiring energy-efficient and long-distance data transmission with autonomous work, easy installation of devices, and fast ROI.

Industrial Automation

NB-Fi technology allows to design end-to-end IIoT applications helping businesses to implement efficient solutions that enable data exchange with devices and machines and ensure integration of automation in enterprise-level IT systems. With NB-Fi modems based on the NB-Fi transceiver, you will connect your devices to the NB-Fi Server and rapidly develop any kind of industrial application.
Learn more about IoT for enterprises

Smart Cities

IoT solutions for Smart Cities based on NB-Fi technology allow municipalities and utilities to make faster and better decisions that will lead to greater efficiency, safety and quality of life for people. More comprehensive and real-time data from devices, sensors and gauges gives the ability to monitor events, collect, analyze and use data to improve processes and optimize the consumption of valuable resources.
Learn more about IoT for Smart Cities

Smart Grids and Utilities

Positive examples of the implementation of Smart Grid and Advanced Metering Infrastructure projects in different countries show that it is possible to reduce the level of electricity losses in the grid by 20% of the total energy supply. Funds saved thanks to the reduction of losses can be used to implement Smart Grid infrastructure projects – installation of smart electricity meters, retrofitting of existing metering devices, launching of new services.
Improve utility efficiency with Advanced Meter Infrastructure based on NB-Fi

Smart Farming

The IoT-based smart farming system for collection and analysis of data from sensors (soil moisture, humidity, temperature) and for automation of the irrigation system helps farmers monitor the field conditions, improve the quality of decision-making and reduce the losses.
Why NB-Fi for Agriculture and Smart Farming?

Monitoring and Security

The IIoT solutions for remote monitoring of transportation and storage conditions, asset tracking and preventing product theft for supply chains, alarm systems and employee safety improve the business processes and prevent hazards.
Learn more about Smart Monitoring and Controlling using NB-Fi based IoT System