S-MHDS Modular differential pressure transmitter HART

Type: S-MHDS



The pressure sensor is suitable to measure differential pressure. From this can be derived: flow rate (volumetricand mass flow) and level (level, volume, mass). Typical areas of use are chemical industry and process engineering.

Technical features

  • Pressure: differential
  • Ranges from 10 mbar … 100 bar
  • Output: 4...20 mA HART
  • Supply voltage: current loop, 15...30VDC
  • Accuracy: 0,1%, 0,075%, 0,2% of span
  • Degree of protection: IP65
  • Medium contact parts stainless steel 1.4435
  • Process connection 1/4-18NPT
  • Display with programming keys
  • Turn down up to 100:1


The extrem high demands of the working methods in the rough athmosphere of the heavy industry assume the application of especially robust field devices. Especially for this application octogon has formed the product family of the Heavy Duty sensors and has integrated the whole spectrum of the measuring and control technology into especially resistant aluminium-pressure cases.


  • oil and gas industry: torque measuring and monitoring on oil drilling platforms – worldwide in use application
  • treacly load measurement for the cement industry: measuring an control of temperature, pressure, force, level, filling state, flow and inclination in cement plants
  • steelfactories and glassworks: use of temperature-, pressure- and level measurement in the form of Heavy duty measuring instrument with HART-Protocol