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  • EVM430-FR6047: about ultrasonic water meter measuring rate

    Resolved
    Part Number: EVM430-FR6047 Hi Champs, Our user's guide suggests measuring rate as once a second. is this practical measuring rate that can be applied to mass production? In real use case, should customer use higher measuring rate for more accurate…
    • Resolved

  • RE: MSP430FR6047: Waveform Capture Based Ultrasonic Sensing Water Flow Metering Technology

    Hi Johnson, Ok
    • Answered

  • RE: EVM430-FR6047: Suggested part for water flow measuring

    Resolved
    For water flow measurements, the EVM-6047 is the best choice. Refer to slau810a_water_flow_meter and TI Designs: TIDM-1019 Ultrasonic Sensing Subsystem Reference Design for Water Flow Measurement. The EVM-6043 supports gas measurements of most any type…

  • MSP430FR6047: Power Management for Ultrasonic Water/flow meter application

    Other Parts Discussed in Thread: MSP430FR6047 , TPS61094 , TPS61291 , TPS62740 Our company will use an MSP430FR6047 MCU with a sub 1 GHz communication feature for ultrasonic water/flow meter applications. And for the power management option, we have two best…

  • MSP430FR6047: Power Management for Ultrasonic Water/flow meter application

    Part Number: MSP430FR6047 Other Parts Discussed in Thread: TPS61094 , TPS62740 Our company will use an MSP430FR6047 MCU with a sub 1 GHz communication feature for ultrasonic water/flow meter applications. And for the power management option, we have two…
    • Answered

  • MSP430FR6047: The relationship between water quality and ultrasonic measurements

    Resolved
    Part Number: MSP430FR6047 I am considering a water meter for measuring tap water. Will differences in water quality affect the ultrasonic measurement? (e.g. soft or hard water, etc.) Any information or experimental results would be appreciated.
    • Resolved

  • MSP430FR6047: CCS/MSP430FR6047 Water flow rate in Zero flow

    Part Number: MSP430FR6047 Other Parts Discussed in Thread: EVM430-FR6047 Hi i'm newbee. I am developing a flow meter for the first time. I'm trying to do initial development using EVM430-fr6047 and Audiowell HS0014 (DN15). and I am using UltrasonicWaterFR604x_02_40_00_00…

  • RE: EVM430-FR6043: EVM430-FR6043 for water flow with 1000 kHz transducers

    thanks. After digging a bit into the ode I found, the water demo has one project (MSP430FR6043EVM_USS_Water Demo) which almost works on the EVM board. I just had to add compiler switch --define=__AFE_EXT_3v3__. The signal quality is quite bad as you mentioned…
    • Answered

  • EVM430-FR6043: resolution and measurment time using the EVM for gas flow measurement

    Resolved
    Part Number: EVM430-FR6043 Hey Team, I am new to the Forum and to ultrasonic measuring and have the following inquiry. I have read the FAQ on ultrasonic sensing technology, slaa837a, section 1.2, Question #6. : Now I have the following question Q1 :…
    • Resolved

  • MSP430FR6047: Higher Error at Lower Flow Rate in Ultrasonic Flow Sensor.

    TI Thinks Resolved
    Part Number: MSP430FR6047 Other Parts Discussed in Thread: EVM430-FR6047 , Hello sir, We are performing flow accuracy test at our own lab on ultrasonic test flow sensors using the TI-MSP430FR6047 on DN15_DN20_DN25 flow sensors. The un calibrated error…

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