The ME Pl'c' 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 ME Performance Level 'c' Series are pressure sensors for use in high temperature applications where the process temperatures may reach 400°C (°F) such as high temperature engineered polymers. The K Series utilizes standard melt pressure principles and construction; strain sensing technology is bonded foil strain gage. A near incompressible liquid (mercury) is used for pressure transmission.
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- Perfromance Level 'c'
- Pressure ranges from: 0-35 to 0-2000 bar / 0-500 to 0-30000 psi
- Accuracy: < ±0.25% FS (H); < ±0.5% FS (M)
- Fluid-filled system for temperature stability
- Mercury filling volume: ME0 (30mm3); ME1, ME2 (40mm3)1
- /2-20UNF, M18x1.5 standard threads; other types available on request
- Autozero function on board / external option
- 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.