Piezoresistive Transmitters For Automotive- and Industrial Applications

Series 22 DT - KELLER AG für Druckmesstechnik (Keller)

Series 22 DT was developed and homologated specially for use in so-called "bivalent" vehicles fitted with engines for combined natural gas/gasoline operation. The unconventional design with a small mass swept by the flow results in a fast response with temperature changes, the temperature being measured by an NTC or PT sensor located directly behind the stainless steel separating diaphragm.