Melt Pressure
Transducer and transmitters
Gefran patented:
IMPACT sensor technology
IMPACT is the acronym for Innovative Melt Pressure ACcurate Transducer, an innovative technology for measuring the pressure of high-temperature fluids.Products
DownloadInstallation Guide
The "IMPACT" series of Gefran are pressure
transmitters, without transmission fluid, for using in high temperature
environment (350°C).
Medium pressure is transferred directly to the sensitive silicon element via a thick diaphragm. Strain is transduced by a micro-machined silicon structure (MEMS).
The operating principle is piezoresistive. The micro structure includes the measurement membrane and piezoresistors. The minimum deflection required by the sensitive element makes it possible to use very robust mechanics. The process contact membrane can be up to 15 times thicker than the membrane used in traditional Melt sensors.
Medium pressure is transferred directly to the sensitive silicon element via a thick diaphragm. Strain is transduced by a micro-machined silicon structure (MEMS).
The operating principle is piezoresistive. The micro structure includes the measurement membrane and piezoresistors. The minimum deflection required by the sensitive element makes it possible to use very robust mechanics. The process contact membrane can be up to 15 times thicker than the membrane used in traditional Melt sensors.
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