Dosing pump powered by a pulse flow meter.
There are two main modes of operation.
Mode 1. Proportional 1x1: one received pulse from the flow meter = 1 pump injection.
Mode 2. Dosage in the time interval 1x (0-60 seconds): one received pulse from the flow meter = dosage in the range of 0-60 seconds.
Three indicators for displaying the work status.
Potentiometer knob for performance adjustment.
Level sensor support (sensor not included).