01-05-2019, 01:33 PM
Hi Rob, happy new year!
I picked up a standalone wall-mounted CO2 sensor while trying to diagnose a consistently low pH problem. ( https://www.workaci.com/content/aco2-r2-no-options ) It has outputs of 0-5V, 0-10V, or 4-20mA, all corresponding to 0-2000ppm CO2. Is there a way to tie in an analog sensor like this to the controller? I'm currently just using a multimeter to read the value, but it would be nice to at least have a real display and/or some kind of data-logging for it.
Thanks!
p.s. about $60 on ebay if anyone is looking for one
I picked up a standalone wall-mounted CO2 sensor while trying to diagnose a consistently low pH problem. ( https://www.workaci.com/content/aco2-r2-no-options ) It has outputs of 0-5V, 0-10V, or 4-20mA, all corresponding to 0-2000ppm CO2. Is there a way to tie in an analog sensor like this to the controller? I'm currently just using a multimeter to read the value, but it would be nice to at least have a real display and/or some kind of data-logging for it.
Thanks!
p.s. about $60 on ebay if anyone is looking for one
