CERAMIC SENSOR DIAPHRAGM_VCM-1 Vacuum pressure transducer

Brand: SENS4

Product Code: VCM-1

Availability:Out of stock

Programmable precision vacuum pressure transducer with ceramic diaphragm sensor


VCM-1 Vacuum pressure transducer

  • Measurement range 0.1 to 1,333 mbar (0.1 to 1,000 Torr)
  • Ceramic diaphragm vacuum pressure sensor
  • 4-20 mA, 0-10 VDC and setpoint switch output
  • Programmable settings, range and configuration via S4-Connect™
  • Compact and robust 316 stainless steel design


  • Chemical and corrosion resistant ceramic diaphragm
  • USB programmer for easy configuration and setup
  • Temperature drift compensated
  • Configurable via plug-and-play USB communicator
  • IP67 enclosure for harsh environments
  • Optional solid-state setpoint relay for process control

The VCM-1 vacuum transmitter is designed for measurement in a variety of industrial applications. Its modular compact design offers a unique combination of high measurement performance, flexible configuration and a robust stainless steel design. Applications include vacuum fore-line surveillance, freeze-drying and heat treatment furnaces. The VCM-1 is programmable and configurable from a PC via the novel S4-Connect interface.

Diaphragm sensor technology

The VCM-1 transducer is based on a ceramic aluminum oxide sensor diaphragm that converts the applied pressure to an electric signal. The sensor element is a dry cell diaphragm design without filling oil contained. 

The ceramic sensor surface in combination with the 316 stainless steel flange and internal Viton® sealing offers excellent chemical resistance and compatibility with a wide range of aggressive gases, solvents and acids. The VCM-1 sensor is build to last and can withstand continuously vibrations and instant pressure changes from vacuum to atmosphere.  For applications that requires all-welded sensor design refer to the VSM-1 stainless steel diaphragm vacuum transducer. 



  • Fore-line vacuum pressure control and surveillance
  • Plasma sterilization
  • PVD coating
  • Semiconductor processing
  • Gas back-filling systems

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