Compact overpressure and vacuum switches
The main area of use for the compact pressure switches series 901 is in monitoring filling levels and filters, as well as in monitoring overpressure, vacuum or differential pressure in closed systems. These pressure switches are suitable for both liquid and gaseous media including aggressive media.
Adjustable differential pressure switches
The adjustable differential pressure switches of the series 930.8 x Climair® and 911.81 are primarily used in ventilation and air-conditioning systems for monitoring the air flow in air ducts, as well as in filters, flaps and fans. They are suitable for air and also other non-inflammable and non-aggressive gases.