Would it be in any way possible to do automatic feedback control of liquid chlorine addition (via a metering pump based on a signal from an ORP probe) using the Aqualogic PS-8? Or am I limited to trial and error set-up using a timer function and manual pump flow control (i.e. peristaltic pump speed or tubing/head sizing for fixed speed)? I'm not afraid of programming the Aqualogic, the configuration menus actually are pretty easy to work. I've programmed PLCs for process monitoring and control before.
Thanks for any input (which hopefully I'll translate in to input/output, heheheh).