Polynominal Compensation for pressure transmitters

• Unité de recherche: PCRD EU
• Numéro de projet: 95.0646-1g
• Titre du projet anglais: Polynominal Compensation for pressure transmitters

Mots-clé (Anglais)

Instruments for industrial pressure measurements; automatic calibration

Autre Numéro de projet (Anglais)

EU project number: 26.907

Programme de recherche (Anglais)

EU-programme: 4. Frame Research Programme - 1.3 Telematic systems

Description succincte (Anglais)

See abstract

Partenaires et organisations internationales (Anglais)

IMT-NE; Institute of Micro Technology-university of Neuchatel Analog Microelectronics GmbH Mainz

Résumé des résultats (Abstract) (Anglais)

HAENNI INSTRUMENTS AG (HJ) designs, produces and sells instruments for industrial pressure measurements. According to the general trend in the instrumentation market, future pressure transmitters must be cheaper, more accurate and should have the ability for remote sensing and controlling. This threefold goal cannot be achieved with the existing solutions. The proposed MCM including a mixed mode CMOS ASIC and a bipolar IC combines all these requirements in a new and innovative way. At the same time, the production plant will profit from a fully automatic calibration facility. The sales and marketing department will benefit from pressure transmitters with enhanced features that can be offered to both existing and new markets. From a technical point of view, the design allows for an automatic calibration, reduces temperature dependency and includes traceability parameters, a important feature regarding ISO9000 specifications.

Références bases de données (Anglais)

Swiss Database: Euro-DB of the
State Secretariat for Education and Research
Hallwylstrasse 4
CH-3003 Berne, Switzerland
Tel. [phone]
Swiss Project-Number: 95.0646-1g