Main features & Overview


Strain link sensors picks up surface-strain between the 2 mounting locations.

The strain occuring between the mounting areas is mechanically amplified inside of the sensor.

The integrated amplifier amplifies the signal on the spot, avoiding EMC problems.

Thanks to the rugged design, this sensors are used in heavy industrial environment.

In case of overload, this sensor may get an offset.

After replacing a SL-Sensor, they need to be recalibrated.

They need a cyclical reset (for cycles >1min.).

Our amplifier can handle the occuring large offset range.


  • Amplifies the strain between the 2 mounting areas mechanically
  • Ideal for tension mode
  • With analog amplifier (active)
  • Dynamic applications
  • Presses and injection moulding machines
  • Solid steel housing (IP54)
  • Analog amplifiers are economical


Gefran product range brochure
Industrial strain and force sensors
Strain and force sensors
Data Sheet SL76/80 AA with analog amplifier