Water meter

Products and reference designs

Block diagram

Block diagram

Our integrated circuits and reference designs for water meters help minimize energy consumption and maximize measurement accuracy. Both ultrasonic and traditional rotary meters benefit from low-current consumption and integration that extend battery life and reduce system cost.

Smart water meters require:

Ultrasonic flow measurement with low energy consumption.
Wireless communications with the sensitivity and range to assure connectivity.
Intelligent power management to maximize efficiency and battery life beyond 10 years.

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Type	Title		Date
Application brief	RTD Replacement in High Accuracy Sensing and Compensation Sys Using Digital Temp (Rev. C)	PDF \| HTML	Jun 27, 2022
Technical article	How to reduce board size and battery consumption in low-voltage H-bridge applicati	PDF \| HTML	Jun 1, 2021
Technical article	MIOTY, the new LPWAN standard, provides quality and scalability for worldwide Sub-	PDF \| HTML	Feb 20, 2020
Technical article	Enabling smart meter wireless connectivity with level translation	PDF \| HTML	Oct 23, 2019
Application brief	Higher accuracy using an external amplifier in ultrasonic flow measurement		Feb 5, 2019
Technical article	Using smart relay drivers for smart meters, part 2	PDF \| HTML	Dec 10, 2018
Technical article	Using smart relay drivers for smart meters, part 1	PDF \| HTML	Dec 3, 2018
Application brief	Low-power wM-Bus Stack Implementation With CC1310 and CC1350	PDF \| HTML	Oct 19, 2018
Technical article	Water-flow metering with an ADC approach	PDF \| HTML	Nov 30, 2017
White paper	Ultrasonic technology for flow metering		Sep 18, 2017
White paper	Bringing Wireless Scalability to Intelligent Sensing Applications (Rev. B)		Aug 25, 2016
White paper	Smart power opens door to more efficient electrical use		Mar 21, 2016
White paper	A link to the Internet of Things IoT Made Easy With SimpleLink Wi-Fi Solutions		Jul 31, 2014
White paper	Long-Range RF Communication: Why Narrowband is the de Facto Standard		Mar 8, 2014
More literature	TPS62730 Product Summary		Oct 5, 2011

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