Differential pressure transmitter

Differential Pressure Transmitter PD41


  • Measuring sensor with stainless steel membranes made of 1.4404
  • Smallest measuring range: 0…50 mbar
  • Largest measuring range: 0…20 bar
  • Negative pressure measuring range: up to -20 bar
  • Accuracy ≤ 0,2%
  • One-sided overload capability up to 250 bar
  • Rugged industrial design
  • Analog output: 4…20 mA, 2-wires
                              0…10 V, 3-wires


The  PD40/41  differential pressure transmitters are characterized by a robust design and a significantly high overload capability. The stainless steel membrane and process connection are laser-welded, resulting in high media resistance and long-term stability. Each measuring range is temperature compensated,  which  in  combination with the piezoresistive measuring principle results in a very accurate measurement even at lowest pressures. Various electrical connection options allow easy integration and are protected against dust and water with IP 67.

Request Differential pressure transmitter
  • Gaseous media
  • Liquid media
  • Hygiene applications
  • Viscous and pasty media
  • Aggressive media
  • Pressure superimposed level measurement