The Presair pressure monitor alerts when oxygen levels drop at fish hatcheries. Our friends over at the Missouri Dept. of Conservation placed the alarm light under the eve of their hatchery building in a location that they can easily see. If there is a problem with the oxygen generator and the pressure drops, the light kicks on and alerts qualified personnel. Their resource technician states, “it has proven to be a very useful tool for our operation.”

You can see in the below images, the hatchery ran air tubing from their oxygen generator to our Tinytrol pressure switch mounted on the wall. When pressure dropped in the oxygen generator the switch kicked the red light on mounted to the outside of the facility.

*It’s difficult to see, but the light is at the peak of the building.

Pressure Monitor Senses Oxygen Level        Pressure Monitor Mounted Outside Fish Hatchery Facility

The solution is rather straight forward. It’s a red stack light (also known as a signal tower) paired with a pressure switch. The pressure switch is then plumbed into the air line sensing the oxygen level. When air is not flowing, the light will kick on, alarming personnel.

Designed for monitoring industrial line pressure to notify personnel as soon as loss of line pressure begins to occur or an increase of pressure. These simple pressure alarm monitors feature a flashing light (optional audible alarm) that’s designed to grab the attention anytime pressure is rising too high or falling too low in a system. Preventing & fixing issues before they cause significant downtime!

Presair’s pressure alarm is available as field adjustable or factory set.

Built with a field adjustable pressure switch, this model can be set directly by the user with a range of 1-125 PSI. It can monitor pressure rise or fall at a the user’s set point using the stack light to notify light only or light & audible alarm.

Presair offers a factory set version with a smaller foot print than the adjustable pressure monitor. If the pressure in your system drops below or above your specified pressure, the stack light will notify using the light only or the light & audio.

Learn more about pressure alarms  Buy pressure alarm  Contact us


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