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The electronic pressure sensors and switches PREMASREG® 711x - VA are equipped with eight switchable measuring ranges, one switching output and one continuous output as well as a display for setting the switching point and for displaying the actual pressure (eight devices in one, plus differential pressure switch/differential pressure monitor, continuous pressure sensor in the same device).

The pressure sensor with housing made of stainless steel V4A, Cable gland or M12 plug connector in accordance with DIN EN 61076-2-101 and pressure connection by means of a stainless steel quick plug-in connection (pipe fitting optional) is used to measure positive, negative or differential pressures in clean air, with limit value switching. The piezoresistive measuring element ensures high reliability and accuracy.
The pressure transmitters are used in clean room, medical and filter technology, in ventilation and air conditioning ducts, in spray booths and commercial kitchens, for filter monitoring and level measurement or for controlling frequency converters. The measuring media of the pressure transmitters are air (non-condensing) or gaseous, non-aggressive, non-flammable media.
The pressure sensors have a button for manual zero point adjustment (automatic zero point calibration optional) as well as an offset potentiometer for setting the switching point and for end value correction. The sensors are calibrated at the factory; fine adjustment by a specialist is possible depending on the environment.