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November 2012

LDE Digitale sensorer

Nye digitale sensorer for ekstremt lave trykmålinger fra 25 Pa med meget høj offsetstabilitet og nøjagtighed
First Sensor AG præsenterer den nye digitale LDE-lavtryksensor fra Sensortechnics med måleområder fra 0 til 25 Pa (0,25 mbar) måleområde-slutværdi. Vha. en speciel kompensationsteknologi opnår sensorerne en fremragende offsetstabilitet bedre end 0,1 %. De flowbaserede differenstryksensorer benytter sig af en mikrocontroller til intern digital signalbehandling og garanterer en meget stor nøjagtighed. Et digitalt SPI-bus-interface og en analog udgang står samtidig til rådighed.

LDE-sensorer til luft og gasser er baseret på den yderst følsomme termiske masseflowmåling og leverer signaler med høj opløsning. Den innovative teknologi fra Sensortechnics integrerer flowkanalen inkl. måleelement i en silicium-halvlederchip. Takket være denne miniaturisering på chipniveau reduceres omfanget af gasgennemstrømningen gennem sensoren  betydeligt sammenlignet med traditionelle flowbaserede tryksensorer. LDE-differenstryksensorerne er derfor særdeles resistente over for støv og fugt og gør det muligt at anvende lange forbindelsesslanger og filtre uden at påvirke den kalibrerede målenøjagtighed. Desuden undgår man dyre kabinetkonstruktioner, hvilket betyder, at LDE-sensorernes opbygning er så lille og billig, at de kan monteres på printplader, hvilket er pladsbesparende.

LDE-tryksensorerne er yderst velegnede til måling af selv de mindste trykforskelle, hvor der kræves yderste nøjagtighed og stabilitet over lang tid, f.eks. i udstyr inden for medicinteknik,  ventilationsteknik og instrument-måleteknik.

LDE-tryksensorernes vigtigste karakteristika:
  • Lavtryksområder fra 25 Pa (0,25 mbar)
  • Meget høj offsetstabilitet og nøjagtighed
  • Digitalt SPI-bus-interface og analog udgang
  • Meget resistent over for støv og fugt

Læs mere om dette produkt.

Sensortechnics press photo LDE-druksensoren
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Company
First Sensor is one of the world's leading suppliers in the field of sensor systems and part of TE Connectivity. In the growth market of sensor systems, First Sensor develops and produces customer-specific solutions for the ever-increasing number of applications in the industrial, medical, and mobility target markets. Our goal here is to identify, meet and solve the challenges of the future with our innovative sensor solutions early on.
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Our investor relations activities aim at raising the international publicity of First Sensor AG and at consolidating and extending the perception of our share as an attractive growth stock. This means we keep our online communication transparent, comprehensive and continuous in order to enhance your trust in our share.
Tailored Solutions
In the growth market of sensor systems, First Sensor develops and produces customer-specific sensors, electronics, modules and complex systems for the ever-increasing number of applications in the industrial, medical, and mobility target markets. As a solution provider the company offers complete development services from a first draft and proof of concept up to the development of prototypes and finally serial production. First Sensor offers comprehensive development expertise, state-of-the-art packaging technologies and production capacities in clean rooms from ISO class 8 to 5.
Competencies
In the growth market of sensor systems, First Sensor develops and produces customer-specific sensors, electronics, modules and complex systems for the ever-increasing number of applications in the industrial, medical, and mobility target markets. As a solution provider the company offers complete development services from a first draft and proof of concept up to the development of prototypes and finally serial production. First Sensor offers comprehensive development expertise, state-of-the-art packaging technologies and production capacities in clean rooms from ISO class 8 to 5.
Career
Innovation, excellence, proximity – these are our values, our ambition, our drive. Anything less is not an option. Our sensor solutions stand for technical innovation and economic growth. As such, they form the basis for the development and application of new technologies in almost all areas of life. We aim to shape this future together with you.

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