Ultrasonic Flowmeter with Arduino

Hi everyone

I'm working with this proyect: https://xively.com/feeds/1538624376, it's about water measuring at my home.

I use this sensor (Hall Effect):http://www.adafruit.com/products/828 , but now I want to use a different sensor, I was researching about Ultrasonic flow sensor, Somebody here used that? or Somebody can give me an advice?

Please, Tell me How do you think about this sensor?

PD: Sorry for my English, I'm from Ecuador

There are specialist chips available for making ultrasonic flow meters. See (for example) http://www.pmt-fl.com/ufc/ufc-ultrasonic-flow-converters.php.

fa_byed: Hi everyone

I'm working with this proyect: https://xively.com/feeds/1538624376, it's about water measuring at my home.

I use this sensor (Hall Effect):http://www.adafruit.com/products/828 , but now I want to use a different sensor, I was researching about Ultrasonic flow sensor, Somebody here used that? or Somebody can give me an advice?

Please, Tell me How do you think about this sensor?

PD: Sorry for my English, I'm from Ecuador

Did you ever do anything for this?

Hi guys :) ,

Has somebody developed any non contact flowmeter with Arduino? Something like:

http://www.noncontactmeters.com/

Do you consider a good method to detect leaks?