Screw-in sensors

Stainless-steel screw-in sensor, Pt100


Temperature sensor MF20

  • Robust design
  • Ideal for shipbuilding, thanks to their construction and approvals
  • Simple assembly for bearing temperature measurement
  • Available with a levelling piece and screw-in gland, as well as a compression fitting
  • Available in various immersion depths
  • Maintenance-free
  • Compatible measuring transducers, limit value switches and analogue indicators available
  • Design available with 1x Pt100, 2x Pt100 or 3x Pt100 measuring elements


Temperature sensors of type MF20 are screw-in sensors for measuring the bearing temperature with a Pt100 measuring element or an NTC thermistor. Sensors with platinum measuring elements are also available with two or three integrated measuring elements. The sensors have a straight cable outlet.

Technical data

Measuring principle


Measuring range

-25 … 120 °C

Protection class

EN 60529 IP65 (open cable ends, IP00)


Sensor tube: stainless steel


Fixed connection cable (Teflon, shielded)

Immersion depth

Nominal lengths: 50 mm, 80 mm, 100 mm, 150 mm, 180 mm (other lengths available on request)

Accuracy/tolerance class

DIN EN 60571: class B (other accuracy classes available on request)