Main features
- Fluid-free” solution without filling fluids
- Measuring ranges: 0-10 to 0-1000 bar / 0-150 to 0-15000 psi
- Accuracy: < ±0.25% FS (H); < ±0.5% FS (M)
Available resources
Brochure
– Melt pressure sensors
– Gefran product range brochure
Device Description Files
– H pressure transmitter description file
– H pressure transmitter description files for HH475
Catalogue
– 4.0 plastic application catalogue
User Manual
– HIX – HIE User Manual
Datasheet
– HIE Datasheet
Flyer
– Flyer Melt for Polymers
Certifications
– UK Conformity declaration – Melt HIE
– UK Conformity declaration – Melt HIE SIL2
– UK Conformity declaration – Melt HIE PLd
– SIL2/PLd CERTIFICATION HIX/HIE SERIES
– EU Conformity declaration_HIE PL d
– EU Conformity declaration_HIE SIL 2
– EU Conformity declaration_HIE
– Hart Certifications
Technical specifications
Overview
The “IMPACT” series sensors are pressure transmitters, without transmission fluid, designed for use in high temperature environments (350°C).
The media pressure is transferred through a thick membrane directly to the silicon sensing element.
The main characteristic of the “IMPACT” sensors is that they do not contain any transmission fluid inside.
The sensing element, directly positioned behind the contact membrane, is made by silicon through micromachining techniques and the minimum deflection necessary to the sensing element, allows the use of very strong mechanics, with a process membrane 15 times thicker than the membranes used in traditional Melt sensors.
The new “HIE” series combines Impact technology with Smart/Hart digital technology with in addition SIL2 and PLd certifications for functional safety applications.
All these features make the “HIE” series particularly suitable for applications in process plants especially for the production of polymers, fibres and resins.
