Specializing in Industrial Automation & Data Collection Since 1984

Pressure Transmitter

DMP 321

BD Sensors DMP 321 Stainless Steel Pressure Transmitter with Stainless Steel Sensor for Universal Applications with Nominal Pressure from 0 … 100 mbar up to 0 … 600 bar

SKU: DMP 321 Category:

The pressure transmitter DMP 321 is the consistent further development of our in many applications approved DMP 331. It shows an improved signal behaviour and sets new standards in the industrial class. Its metallic diaphragm made of stainless steel (1.4435 / 316L) offers a good corrosion resistance in many industrial processes. The modular device concept allows to combine different pressure ranges with a variety of electrical and mechanical connections. Thus, a diversity of variations is created, meeting almost all requirements in industrial applications.


  • Nominal pressure from 0...100 mbar up to 0...600 bar
  • Output signal: 3-wire: 0.1 … 10 V, 4 … 20 mA, others on request
  • Special characteristics
  • perfect thermal behaviour
  • excellent long-term stability
  • compact design
  • Optional versions:
  • IS-version
  • Ex ia = intrinsically safe for gases and dusts
  • welded pressure sensor
  • customer specific versions