The SM22 Salt Monitor has been designed to give a visual indication of low sat level by flashing two high brilliance LED's. A re-transmission signal is also available for remote monitoring by Alarm Annuciators and BMS systems. Salt Level is monitored using the sinker technique, where a specially designed machined disc will sink when salt is below reset level.
Alarms on low salt
Dual Alarm Indication
Remote Monitoring Alarm Contact