APPLICATIONS / SUCCESS STORIES
pH Control and Wash System for 2 - Wire Transmitter Using Controller with PLC Function
pH wash systems are a requirement for many industries where electrode fouling is common place. Large amounts of deposits form over a period of time preventing the sensors performing correctly. This results in measurement loss and repeated expensive electrode replacement. It is difficult to apply wash systems to 2 wire transmitters due to hazardous area restrictions therefore incorporating the wash function within a control device outside the hazardous area provides an cost effective solution.