Gefran Melt Pressure transducer, mV/V (M3)


GF-M3, Extrusion pressure sensors with Rigid + Flexible stem and integral Thermocouple

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Extrusion pressure sensor

 Gefran is the worlds largest supplier of extrusion pressure sensors. They supply both mercury filled and FDA approved oil filled sensors in a wide variety of styles & control outputs.
  • Output 3.3mV/V or 4-20mA in ME series
  • 350 ohm strain gauge  – 400C at the diaphragm ranges to 1000 bar
  • 1/2 x 20 UNF connection with 45° seat – metric threads optional M18x1.5
  • Alternative configurations to suit your extruder
  • Accuracy 1/2% or 1/4% optional
  • Pin to pin compatible with Dynisco
  • Rigid stem or flexible extension
  • Optional internal electronics  ME series- new magnetic control “autozero”
  • Optional integrated thermocouple in K or J
  • Optional CANBUS outputs

ECEFast carries stock of all common types. (in addition to extrusion melt thermocouples & extruder control systems). Special options such as special diaphragm materials for abrasion, or chemical attack are available on request.

  • M30 – Rigid stem sensors with mV/V output- various stem lengths; 
  • M31- Rigid + Flexible stem sensors with mV/V output;
  • M32 – Rigid + Flexible stem sensors with mV/V output and integral Thermocouple;
  • For current output [4-20mA] please select Gefran ME series

Downloads:   Data sheet

Additional information

Product type

Rigid stem, 5,000psi, Rigid stem, 10,000psi, Rigid stem + Flexi, 10,000psi, Rigid stem + Flexi, + T/C, 10,000psi