Search found 2 matches

by medmunds
Thu Jun 22, 2017 3:47 pm
Forum: Water Meters
Topic: Getting two (or more) pulses per dial rotation
Replies: 2
Views: 23253

Re: Getting two (or more) pulses per dial rotation

Hi Jameson, I really appreciate your looking into the this. After seeing your response I wanted to test my meter again, and hooked it up directly to the Arduino (rather than using my multimeter as before). And it worked: perfectly formed pulses, with only a few msec of bounce where you'd expect at t...
by medmunds
Sun Jun 18, 2017 12:14 pm
Forum: Water Meters
Topic: Getting two (or more) pulses per dial rotation
Replies: 2
Views: 23253

Getting two (or more) pulses per dial rotation

I have a new EKM 3/4" water meter (SPWM-075) which I'm connecting to an Arduino, and I'm trying to figure out the pulse output. It seems like each rotation of the 0.1 cu. ft. dial generates at least two pulses: a short pulse lasting ~5% of the rotation, then a gap of ~2%, then a longer pulse la...