Doppler flowmeter

masoud hasannejad

Intellectual 280 points

Other Parts Discussed in Thread: TDC1000, TDC7200

Hi.

TDC1000 and TDC7200 to measure flow with transit time method.

Is there a special IC for measuring flow with Doppler method ?

What a way to design Doppler flow meter you recommend?

Thanks

over 8 years ago

0 Vishy Viswanathan over 8 years ago

TI__Mastermind 21685 points

Sorry, we don't have IC or design to recommend for Doppler method.
Thanks.

0 Jeffrey Garoon over 8 years ago in reply to Vishy Viswanathan

Prodigy 65 points

Vishy,

Is it possible to measure RX signal frequency?

0 Vishy Viswanathan over 8 years ago in reply to Jeffrey Garoon

TI__Mastermind 21685 points

Jeffrey,

TDC1000 doesn't measure RX signal frequency. Uses echo qual threshold and zero cross detect to generate the stop signal. If you need to measure RX frequency then this is something you have to do it externally.

Thanks,
Vishy

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Doppler flowmeter