What would the smart factory of today and tomorrow be without sensors? Sensors are indispensable as the basis of every industrial production system. Computer&AUTOMATION summarizes current trends from spring 2016 in a series of images.
© Synotech
The MRX family from Setra Systems is a range of differential pressure transmitters for HVAC and building technology. The models have a maximum of eight switchable, uni- and bidirectional pressure ranges between 25 and 2500 Pa. The output signal can be set between 0 to 5 V, 0 to 10 V and 4 to 20 mA for all models. The 'MRG', 'MR1' and 'MR2' models offer an accuracy of 1 % FS, while the 'MRC' model is particularly suitable for critical applications due to its higher accuracy of 0.5 % FS. The measuring range and output signals are selected using a slide switch and jumper.
In addition, the measured pressure is displayed on a four-digit, integrated LC display in freely selectable units. It can be surface-mounted or installed in a DIN rail switch cabinet, and the necessary accessories are available for all models. Once installed, the zero point can be easily corrected using a pushbutton.
