First, by measuring the differential air pressure, the sensor can help determine whether the filter is clogged and needs to be changed.

For use with air and compatible non-combustible gases, ProSense® DGA differential pressure gauges are used to measure and display difference in air pressure between two reference points in inches of ...

As airflow increases, the differential pressure drop across a filter will increase proportionally to the flow rate squared. As the filter loads up, the relationship between pressure drop and airflow ...

Most gauge pressures are differential pressure sensors, measuring the difference between the media’s and atmospheric pressure. True differential pressure sensors identify the difference between ...