DPSDIFFERENTIAL AIR PRESSURE SWITCH DPS

The DPS is an adjustable differential pressure switch capable of detecting miniscule changes in pressure do to its size and proven de- sign. The DPS series differential pressure switch monitors differential pressure caused by pressure loss of air filters for air conditioning and issues clogged air filter alarm. It is also used to monitor and control pressure of clean rooms or bioclean rooms and filters in these rooms.

The DPS is an adjustable differential pressure switch capable of detecting miniscule changes in pressure do to its size and proven de- sign. The switch set point or switching point can be field adjustable with out the need of a manometer by simply using the adjustment knob and the built in calibrated visual scale.

The DPS series adjustable differential pressure switches are general-purpose, air ow-proving switches designed for HVAC and building automation applications. It can be used to sense positive, negative, or differential air pressure. It is housed in a rugged plastic enclosure with a removable cover protecting the set point adjustment knob and snap action switch terminals.