Custom eddy current sensors

Customer-specific sensors for industrial applications
Customer-specific sensors for industrial applications

Modifications to the standard eddy current sensors are often required, particularly for small and large series. Therefore, we modify the measuring systems according to your specific requirements. e.g. changes to the cable, sensor material and design, and to the controller. For example, sensors with integrated electronics in a miniature housing or special sensor designs are often requested by systems integrators.

Often requested modifications:

  • Modified offset and measuring range
  • Housing and mounting options for sensor and controller
  • Pressure-resistant sensors up to 2,000 bar
  • Sensors with integrated or detached electronics, miniaturized sensors
  • Various materials for coil, housing and circuit boards
  • Individual cable lengths, specific target calibrations

Customized sensors with Embedded Coil Technology

Eddy current sensors that are manufactured by using the ECT method, provide many benefits in use. Due to the miniature design and its construction using inorganic materials, there is virtually unlimited scope in terms of external design and shape of the sensor. High temperature stability and a long service life are also achieved by using special materials. If required, the complete evaluation electronics can be integrated in the sensor. ECT sensors are suitable for very harsh operating environments, e.g. where there are strong vibrations or shocks, high temperatures up to 350°C, in electromagnetic fields or in vacuum conditions. Examples for realized applications: Alignment of mirror segments on giant telescopes, semiconductor manufacture in ultra high vacuums, measurement of grinding gap on refiners used in paper mills.


  • Extreme long term stability
  • Very reproducible temperature course
  • Extreme mechanical robustness
  • High temperatures of up to 350°C

8120 Brownleigh Dr.
Raleigh, NC 27617
919 787 9707
919 787 9706