Flow meter calibration problem


#1

I have a Rachio2 and a Toro TFS75 flow meter. I have 13 valves in 3 separate groups, which all split off the main line with the flow meter. All but 2 of the valves readily calibrated. I can’t get the other 2 valves to calibrate with the flow meter. The 2 valves are in series with each other, and there are an additional 2 valves in this valve group, one before and one after the 2 problem valves. The ones on either end work fine. Neither zone is huge, but I would think there should be adequate flow in each- one goes to a bunch of berries and the other to 2 avocado trees, and each probably has 25 x 1gph drip emitters. And yes, I have confirmed that regular flow is coming out the other end. Any ideas?
Thanks in advance!


#2

Most flow meters have problems with reporting low flow. We fail calibration if we detect 0 flow, which means flow meter sent us 0 frequencies. We are rolling out some flow frequency diagnostics functionality this week. Would it be possible to retry calibration after it is out so we know exactly what is happening?


#3

Sounds good