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Gas meter

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Block diagram

Gas meter

Block diagram

Overview

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

Design requirements

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

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Ultrasonic gas meter

Rotary gas meter

Technical documentation

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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
White paper Ultrasonic sensing of gas flow white paper Jan 24, 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
Technical article An open-and-shut case, part 2: advantages of inductive-based case tamper detection PDF | HTML Nov 29, 2018
Technical article An open-and-shut case, part 1: limitations of mechanical case tamper detection in PDF | HTML Nov 15, 2018
Application brief Low-power wM-Bus Stack Implementation With CC1310 and CC1350 PDF | HTML Oct 19, 2018
Technical article Adding wireless connectivity to your water meter with M-Bus PDF | HTML Aug 7, 2018
Technical article Visualizing the performance of the low-energy accelerator PDF | HTML Oct 16, 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 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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