INPUT: - Stand-by - Flow - pH (+) level - pH (-) level - Chlorine level - pH probe - Chlorine probe - Temperature probe - Power supply OUTPUT: - 2 proportional impulsive (pH) - Proportional impulsive (Cl) - Proportional on/off (pH) - Proportional on/off (Cl) - General alarm - mA output (pH, Cl and temperature)as option |