for extremely corrosive solutions
- High accuracy
- Long lifetime
- Reference electrode never poisoned
- Automatic cleaning
The instrument sucks a sample from the process, to a measuring cell, where the pH is measured and the sample returned.
The instrument then sucks up 4 ml of a suitable detergent (like acid) from a detergent container. Powerful nozzles spray the electrodes with the detergent, and afterwards with water.
Dose of detergent and intervall is programmable