So I found one of my front yard sprinkler valves was leaking by, replaced the cheapo valve. No idea how long its been leaking full on to the drip system. Got my water bill today, its 4x more, Dayum! Is there a reliable flow meter I can install with Hubitat driver support?
We are entering a serious drought out here on west coast and they will likely start jacking up water rates and issuing fines for abusers like I was.
Flume. Often can get the water company to pay for some/all of it, too, if they have any kind of water conservation/leak program.
Cloud based integration, but at least there is a hubitat integration for it.
That said, I don't currently use the Hubitat flume integration (I simply don't have any automation I want to do with the flume data), but do have it installed on my development hub and it seems to work very well.
How does the sensor work? I looked at the web site, stylish and all, but at first glance a little shallow. It seems like it straps onto the water meter, no plumbing involved? Can it work on a well system without a meter?
I use the Streamlabs water monitor and it alerted me to a slow(ish) leak on one of the toilets. Turns out that a chlorine puck got lodged under the stopper and was letting a little bit through so the refill valve stayed open a bit.
Unsure if it has a hubitat integration as I have it connected through node-red (still haven't found an automation opportunity yet though).
Pretty sure you can't go wrong with either Flume or Streamlabs though. I only got it because it there was a pretty good sale on them at Best Buy.
Flume hijacks the same signal that the utility water meter uses - magnetic pulses as a disc or piston oscillates. This makes your meter the "one version of the truth", and also gives you a reading at the point where ownership transfers from the utility to you.
Streamlabs makes a nice product (as do Phyn and Flo), but it is necessarily further downstream.
Side note - I just discovered an outlier problem that none of these would solve. I have a very slow leak shortly after my water meter. It is 150 feet from my house, so not really a fit for a Streamlabs-type solution. It seems to be below the low flow detection capabilities of the Zenner PPD (0.125 gal/min) - if it doesn't spin the meter, then Flume cannot detect it. Unless I find a catastrophe about to happen, I will just let it keep drip-irrigating the Ocotillo planted near the meter box.
I'm not a Flume shill, I promise. But I can say that mine detected a very small leak -- the tiny spray coming out of a loose hose nozzle that was accidentally left on. They have an estimate of minimum leak detection, which seems within what you estimated: What is the lowest flow rate that Flume can detect? | Flume Help Center
Your right, I checked the water company website and they have a 1 time leak bill adjustment. Downloaded the form to fill out which includes this snippet:
By the way, how would you stop water gushing out of this pipe in the middle of the Texas freeze with everything closed without shutting off water to the house?