Temperature sensor MF3771

The BBL temperature sensor MF3771 is suitable for precisely measuring and controlling mass temperature in internal rubber mixers. With the unique BBL sensor tip made of high-quality hardened steel the sensor is extremely robust despite its slim design. The MF3771 is used in rubber plants worldwide and appreciated for its quality.


  • BBL measuring tip made of high-quality hardened steel
  • Fitting Ø 25,4 h7, Mounting ring Ø 32, threat R3/8“
  • Connection cable permanently attached (standard model)
  • Standardly equipped with Pt100 (4 wire, class B)
  • Incl. reaction protocol (measuring curve, response time)
Measurement method Pt100, 4 wire, Class B (class A upon request)
Measuring current 0.3 – 1 mA
Mass temperature ≤ 300 °C
Weight 2.2 kg
Country of origin Germany / European Union
Connection VA connection cable attached (high temp cable gland)
Connector plug LEMO 1S (upon request)
Equipment (optional) Assembled connection cables (PVC, Silicon, HELU, VA)

Please contact us for quotes, data sheets, and additional information!