ME Mercury filled – Output 4…20mA
The ME series of Gefran, are pressure transmitters for use in high-temperature environments 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 equipment for R&D purposes according to the European Directive 2011/65/EU.
- The main characteristic of this series is the capability to read the temperature of the media up to 400°C.
- The constructive principle is based on the hydraulic transmission of the pressure.
- The fluid-filled system assures temperature stability.
- The physical measure is transformed into an electrical measure by means of the strain-gauge technology.
- Pressure ranges from: 0-35 to 0-2000 bar / 0-500 to 0-30000 psi
- Strain gage Wheatstone bridge
- Accuracy: <±0.25% FS (H); <±0.5% FS (M)
- Internally generated 80% calibration signal (R-Cal)
- Fluid-filled system for temperature stability
- Grade of protection: IP65 (6-pin connector version)
- 1/2-20 UNF, M18x1.5 standard threads; other types available 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