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Pepperl+Fuchs Blog

Tom Anderson

Recent Posts

Is Environmental Heat Getting the Better of Your Optical Sensors?

Posted by Tom Anderson on Thu, Sep 24, 2015

Ed. Note: This guest blog post is by Tom Anderson, General Manager of PSI Technics, LTD. and is cowritten with Ann Zecha of WordSpark, LLC.

Radiant heat from manufacturing processes in high-temperature environments can present a challenge for optical sensors used in automated production facilities. Excessive heat in melting, pouring, or similarly demanding industrial applications that exceeds a sensor’s temperature specifications can degrade the measurement quality, damage sensor diodes, and cause unwanted disruption to production. Usage statistics show that for every 18 °F (10 °C) increase in temperature, the diode lifespan of optical sensors is reduced by up to 50%.

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Topics: Applications, Distance Sensors

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