From: timothy42bach@gmail.com   
      
   On Friday, September 1, 2023 at 6:41:38 AM UTC-4, Jeff Liebermann wrote:   
   > On Sat, 26 Aug 2023 17:04:02 -0000 (UTC),    
   > vjp...@at.BioStrategist.dot.dot.com wrote:    
   >    
   > >After I used kil-a-wat to monitor electric use, we thought of using doppler    
   > >ultrasound and even magnetism (water is ionic, after all) to track water   
   end    
   > >even steam usage. I never got a gadget cheap enuf. This was fifteen years    
   > >ago. Has anything changed? I imagine there should be ways of using DSP to    
   > >scavenge data from conventional celfon sensors, but that would freak out   
   the    
   > >instrument hardware vendors. I once got the FLIR expo booth convulsing when   
   I    
   > >thought I found an IR imaging apk that really worked.   
   > Perhaps an ultrasonic flow meter? Plenty to choose from:    
   >     
   >    
      
   Those are some pricey meters.   
      
   I've seen ultrasonic meters used for sanitary sewer flow rates, but usually   
   they're mounted above a notched weir and actually just measure the height.     
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)