The new SENTRY compressed air monitor and alarm from Alpha Controls & Instrumentation senses both the dew point and pressure in industrial compressed air systems. It has two alarm functions, giving visible and audible indications if the compressed air dew point increases or pressure decreases beyond user configurable set points. The SENTRY uses a Smart Multi-Sense Probe that continuously monitors dew point and pressure. The probe is inserted directly into the pressurized compressed air stream giving immediate alarms if a system leak or failure of an air dryer or compressor occurs. A highly visible strobe light and highly audible pulsing sound alarm activate if the air system goes out of predetermined ranges.
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