Specializing in Industrial Automation & Data Collection Since 1984

Digital Pressure Transmitter

DCT 531P

BD Sensors DCT 531P Digital Pressure Transmitter Industrial Pressure Transmitter with RS485 Modbus RTU, Process Connections with Flush Welded Stainless Steel Diaphragm, nominal pressure from 0 … 100 mbar up to 0 … 40 bar, accuracy according to IEC 60770 standard: ≤ ± 0.25 % FSO option: ≤ ± 0.1 % FSO

SKU: DCT 531P Category:

The pressure transmitter DCT 531P was designed for use in the food / beverage and pharmaceutical industry. The compact design with hygienic versions guarantees an outstanding performance in terms of accuracy, thermal behaviour and long term stability. The integrated RS485 interface is characterized by a robust and reliable data transmission that works failure-free even over long distances. Additionally, the modular construction concept of the device allows to combine different electrical and mechanical connections, so it is easy to adapt the pressure transmitter to different conditions on-site. Areas of use include food & beverage, pharmaceutical industry. Material and test certificates include inspection certificate 3.1 according to EN 10204 & test report 2.2 according to EN 10204.


  • nominal pressure: 0 ... 100 mbar up to 0 ... 400 bar
  • accuracy: 0.25% (opt. 0.1%) FSO
  • output signal: RS485 with Modbus RTU protocol
  • output signal: RS485 mit Modbus RTU Protokoll
  • CIP / SIP cleaning up to 150 °C
  • diaphragm with low surface roughness
  • reset function
  • ingress protection IP 67 / IP 69
  • Optional different process connections
  • cooling element for media temperatures up to 250 °C