HJK Sensoren und Systeme GmbH & Co. KG

Gewerbering 13, 86504 Merching

Telephone +49 8233 77963-0
Fax +49 8233 77963-11


Hall map

COMPAMED 2016 hall map (Hall 8a): stand M04

Fairground map

COMPAMED 2016 fairground map: Hall 8a

Our range of products

Product categories

  • 02  Electrical and electronic components
  • 02.28  Switches


  • 02  Electrical and electronic components
  • 02.30  Pressure sensors
  • 02  Electrical and electronic components
  • 02.36  Sensors, vacuum pressure sensors

Sensors, vacuum pressure sensors

  • 10  Equipment and technologies for laboratories and manufacturing
  • 10.02  Manufacturing equipment
  • 10.02.06  Pressure transmitters

Pressure transmitters

Our products

Product category: Pressure sensors

Pressure sensors

The pressure sensors we offer, are working, pending on version and application, on piezoresistive, in lowest pressure range on inductive and in high pressure range on strain gauge basis. 

Pressure sensors in different versions for applications in measurement and control systems, in standard industrial areas, in oil- and gas industry, subsea application, renewable energy up to aerospace industry.

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Product category: Pressure sensors

Pressure switches

Not always a sensor with analog or digital output is required for pressure control. In many cases a switching signal is enough. We offer you:

Mechanical pressure switches (DesignFlex) from WorldMagnetics, for industrial applications from Dietz (subsidiary company from WorldMagnetics), for Aircraft / Aerospace industry from VEP (subsidiary company from WorldMagnetics) and for i.e. clean rooms from WASCO.  Elektronical pressure switches on request.

Mechanical pressure switch for uncomplicated pressure controll and minimum effort

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Product category: Pressure transmitters

Transducer / Dome

Reusable pressure sensor (Transducer) with Dome
The measurement with transducer (reusable) and dome (disposable), is getting more and more popular. Applications, where seperation from medium (in dome) is required and contamination to transducer is avoided, due to membrane in dome.

Standard applications are in -> invasive physiological pressure measurement, applied - amoungst others - in intensive care unit, in urology and  gastroenterology. Other applications: dialysis and hemo filtration. Due to applying different pressure ranges, other applications arises.

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About us

Company details


You feel the need to swallow hard and yawn because your ears are exposed to pressure? That is pressure compensation. In the world of technology, pressure are often of the utmost importance and need to be exactly determined to make something move, to control it or simply put it into action.
For many years, this sensor technology has been finding a place for itself in increasing numbers of applications ranging from the


It can also be found from medical technology to industrial process measurement and control and the aeronautical industry

Since 1989 HJK Sensoren + Systeme has been developing and distributing data sensors for measuring pressure. These are mainly on a piezoresistive, sometimes inductive basis.

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Company data

Sales volume

1-9 Mio US $

Export content

max. 25%

Number of employees