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Melt Pressure Sensor for Extrusion with analog output Gefran ME, KE

High performance extrusion sensor from the world leader - Gefran

This family of transmitters is the first to conform with the new European performance level 'c' for safety. With performance to 400C at the diaphragm, and accuracy to 0.25% [optional] the ME and KE series are state of the art for this application.

  • Pressure ranges from 0- 35 /2000bar 0-500/0-30000psi
  • 4-20mA 2 wire with supply 13-30VDC, 0-10V models available
  • Response time 8msec
  • GTP coating standard - different materials and coatings available to suit the melt
  • Thermal drift in compensated range 0.02%fso/C
  • Electronics max temp 85C   - diaphragm to 400C
  • Integral thermocouple available ME2, KE2,   Flexible extension version ME1, KE1

Models include magnetic autozero for setting the output at temperature with just a touch. External zero control is available as an option. These units transmit pressure from the diaphragm to the sensor using a fluid fill. The previous standard [still available] is mercury, but European regulations are phasing this out, and Gefran offers the KE series with Sodium Potassium fill fluid which is non toxic, but with excellent performance

ECEFAST IS STANDARDISING ON SUPPLY OF NaK in place of M series - if tyour M transducer is not available please consider the equivalent K series

Part No. Description Qty Availability Price
GF-EXTRUSION-6MP10M14 Extrusion Pressure Flex stem 10000psi 4-20mA 1/2 20UNF Stock Unavailable $1,125.00
GF-ME1-6MP75C14D Extrusion pressure flexi stem 7500 psi 4-20mA 1/2 20UNF Stock Unavailable $1,700.00
GF-C08W Cable for Gefran extrusion sensors 6 pin connector 8M length Stock Available $192.00
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Additional Information

Gefran ME series Data sheet with specifications 528 KB Download PDF
Gefran KE series Data sheet with specifications 271 KB Download PDF

Additional Information

Operating Instructions Gefran ME & KE series analog transmitters 779KB Download PDF