Modeling of Non-Dispersive Infrared Gas Sensors

Beschreibung

Non-dispersive infrared (NDIR) sensors are widely used to measure gas concentrations. However, there is currently no complete mathematical model for NDIR sensors available to speed-up the development process of new sensor alterations. This paper reports on an ongoing research to derive and verify accurate mathematical models for various components of NDIR sensors. In this paper, mathematical models for main components of an NDIR sensor are presented. They cover among others the thermal light source and the behavior of the thermopile detector. Finally, each mathematical model is verified by measurements.

Zeitraum	23 Sep. 2016
Ereignistitel	2nd International Conference on Sensors and Electronic Instrumental Advances (SEIA' 2016)
Veranstaltungstyp	Konferenz
Ort	SpanienAuf Karte anzeigen