Specializing in Industrial Automation & Data Collection Since 1984

Digital Pressure Transmitter

DCT 531

BD Sensors DCT 531 Digital Pressure Transmitter with Welded Stainless Steel Sensor & RS485 Modbus RTU Along With Pressure Ranges from 0 … 100 mbar up to 0 … 400 bar & Accuracy of 0.25% FSO

SKU: DCT 531 Category:

The DCT 531 with RS485 interface uses the communication protocol Modbus RTU which has found the way in industrial communication as an open protocol. The Modbus protocol is based on a master slave architecture with which up to 247 slaves can be questioned by a master. Due to the usage of high quality materials and components, the DCT 531 is suitable for almost every industrial application, if the medium is compatible with stainless steel 316L. The modular concept of the device allows customized mechanical connections, so it is easyto adapt the pressure transmitter to different conditions on-site.


  • Nominal pressure from 0 ... 100 mbar up to 0 ... 400 bar Accuracy: 0.25% FSO
  • output signal RS485 with Modbus RTU protocol
  • Special characteristics:
  • pressure value
  • perfect thermal behaviour
  • excellent long term stability
  • reset function
  • Optional versions:
  • pressure port G 1/2" flush up to max. 40 bar
  • pressure sensor welded
  • customer specific versions