PREMASREG 1140-U/W LCD

Quality product for the HVAC sector, accuracy ± 1.5 %

The electronic pressure sensors and switches PREMASREG® 1141 are equipped with eight switchable measuring ranges, one switching output, one continuous output and 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 transmitters are used to measure positive, negative or differential pressures in clean air, with limit value switching. The piezoresistive measuring element ensures high reliability and accuracy. They 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 manual zero point button and an offset potentiometer for end value and switching point correction. Fine adjustment by the user is possible at any time. Delivery includes connection set ASD-06 (2 m connection hose, two pressure connection nipples, screws).