Products

Product Portfolio Overview

Heimann Sensor is a technology and market leader in infrared thermopile sensors and thermopile arrays with over 100 years of shared personnel experience. We constantly improve our sensors in performance and quality. Simultaneously, we develop new and often unique products every year.


Our product portfolio ranges from single, dual and quad thermopile sensors to small, medium and large thermopile infrared array sensors. Our thermopile modules combine a thermopile sensor or thermopile array with integrated signal processing and analog or digital signal output.


In addition to thermopiles, we offer pyroelectric sensors , infrared light sources and Pirani vacuum sensors .

Thermopile Based Products

Thermopile sensors operate by generating a small thermoelectric voltage proportional to the detected radiation. They can be used to determine surface temperatures or to measure the concentration of certain gases, like CO2, CO, N2O, hydrocarbons or anesthetics, according to the principles of Beer's law and non-dispersive infrared (NDIR) spectroscopy.

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