Descrizione

The MD 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).
  • Digital output signal with DP404 CAN OPEN communication protocol
  • Transmission frequency (Baud rate): 10 Kbaud to 1 Mbaud (default 500 Kbaud)
  • Software / Hardware selection of Baud rate and ID nodes
  • Operation with 1 or 2 settable alarm limits
  • Autozero for temperature compensation
  • Zero and span drift compensation
  • 80% FSO calibration signal
  • Pressure ranges: 0-35 to 0-2000 bar / 0-500 to 0-30000 psi
  • Extensimetric measurement principle with Wheatstone jumper
  • Precision: < ± 0.25% FSO (H), < ±0.5% FSO (M)
  • Hydraulic transmission system to guarantee temperature stability.
  • Protection level: IP65
  • 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.''