Description

The MX series of Gefran, are pressure transmitters for using in High temperature environment and specifically designed for melt pressure measurement and available only to be used in large-scale fixed installations or in large-scale stationary industrial tools, typically extruders, or for laboratory B2B equipments for R&D purposes according to the European Directive 2011/65/EU (see informative note RoHS II). The main characteristic of this series is the capability to read temperature of the media up to 400°C. The constructive principle is based on the hydraulic trasmission of the pressure. The fluid-filled system assures the temperature stability. The phisical measure is transformed in a electrical measure by means the strain-gauge technology.
  • Pressure ranges: 0-35 to 0-2000 bar / 0-500 to 0-30000 psi
  • Extensometric measurement principle with Wheatstone bridge
  • Precision: <±0.25% FSO (H), <±0.5% FSO (M)
  • Calibration signal 80% FSO internally generated
  • Protection level: IP65 (6-pin connector)
  • Standard threading 1/2-20 UNF, M18x1.5, other versions on request
  • Standard diaphragm is 15-5 PH stainless steel with GTP coating
  • 17-7 PH corrugated diaphragm with GTP coating for ranges below 100 bar-1500 psi
Further versions available on request.''