Search found 3 matches

by TechRanch
Mon Sep 09, 2019 1:01 pm
Forum: Water Meters
Topic: Raspberry pi pulse reader for water meter SPWM-075-HD
Replies: 2
Views: 171

Re: Raspberry pi pulse reader for water meter SPWM-075-HD

* This thread was essential for getting started. EKM should publish this data more formally on the product page. Are you referring to the description of the wired outputs of the HD meter? Would you like the descriptions to be better on the product page or in the spec sheet? We will be happy to take...
by TechRanch
Tue Sep 03, 2019 5:25 pm
Forum: Water Meters
Topic: Double triggering/clocking/pulsing
Replies: 2
Views: 2223

Re: Double triggering/clocking/pulsing

The issue appears to happen when the magnet is near the edge of the trigger range. It's exacerbated by a slow rotational rate, but it's not unique to that condition and it happens at both high and low levels. Is the white wire available to use for a half cycle trigger? What does it do? I can't see ...
by TechRanch
Mon Sep 02, 2019 11:29 pm
Forum: Water Meters
Topic: Raspberry pi pulse reader for water meter SPWM-075-HD
Replies: 2
Views: 171

Raspberry pi pulse reader for water meter SPWM-075-HD

Hey Folks, A few months ago, I deployed a SPWM-075-HD, hooked up to my raspberry pi, and figured I should write it all down for others, before I forgot how I did it ;) I had big plans for lots of improvements to make once I got the initial setup going, but since it's been a few months, and I haven't...