pyroelectric infrared sensor price

Pyroelectricity - Wikipedia

Pyroelectric sensor. Pyroelectricity (from the two Greek words pyr meaning fire, and electricity) is a property of certain crystals which are naturally electrically polarized and as a result contain large electric fields. Pyroelectricity can be described as the ability of certain materials to generate a temporary voltage when they are heated or cooled. The change in temperature modifies the ...

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10 Best PIR Sensors For Motion Detection And Automatic ...

· These sensors are used by hobbyists as well and depending on their use, the products differ in price as well. We have made a list of 10 best PIR sensors that we think are most reliable, so have a read and let us know which one is your favorite. HC-SR501 PIR Pyroelectric IR Infrared Motion Sensor($) The sensor has a detection range of 7 meters and requires 5V power. The rudimentary sensor ...

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Pyroelectric Infrared Sensor Selection - Heimann Sensor

Pyroelectric single-element and multi-channel infrared detectors from Heimann Sensor are designed for usage in spectroscopy, pyrometry and security engineering applications. Very high values of specific detectivity D* in the range of 10 9 cm Hz 1/2 W-1 are achieved by using modern ion beam etching technology for extremely thin elements. The great variety of infrared sensor constructions makes it possible to realize custom-made solutions for moderate and large quantities with excellent price ...

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IR Thermopile & Pyroelectric Detectors, and Vacuum Sensors

Heimann Sensor thin film pyroelectric gas sensors combine very high responsivity and specific detectivity with low microphonic effect in a small, TO type packages. Various different narrow band filters can adapt the sensor to a wide variety of different environmental gases. Using a compensation channel, the sensor can be made insensitive to both ambient temperature and long term drift effects.

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Pyroelectric Infrared Sensors | Farnell UK

Pyroelectric Infrared Sensors: 140 Products Found 0 Filter(s) Selected 140 Products ... Prices shown are standard retail prices, orders placed will have contract pricing applied when processed. Flame Sensors (22) Food Sensors (12) Gas Sensors (92) Motion Sensors (14) Show All Products ...

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Pyroelectric Infrared Sensors - Farnell

Pyroelectric Infrared Sensors for Reflow Soldering SMD type Pyroelectric infrared sensors, IRS series, exhibit high sensitivity and reliable performance made possible by Murata's ceramic technology and packaging technology developed over many years. IRS-A200ST01 series realizes cost benefits and higher performance with a new improved material of infrared ceramics.! Features 1. High sensitivity …

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WAVGAT HC-SR501 Adjust Infrared IR Pyroelectric Infrared ...

WAVGAT HC-SR501 Adjust Infrared IR Pyroelectric Infrared PIR module Motion Sensor Detector Module We are the manufacturer. ... In China there are different quality of sensor, the high prices of good quality! I never cheat my customers, if you trust me, welcome to long-term cooperation! Please compare the sensitivity of the sensor. We have two color of PCB (blue and green) we will randomly …

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Pyroelectric Infrared Sensors - Digi-Key

· Pyroelectric Infrared Sensors Note • Please read rating and CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.

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Alibaba Manufacturer Directory - Suppliers, Manufacturers ...

These advanced pyroelectric infrared sensor are waterproof, and offer multi-feed. MENU MENU English Sourcing Solutions ... Infrared Photoelectric Sensor Infrared Sensor Price GL25 PNP NPN Miniature Infrared Photoelectric Sensor. US $$ / Piece. 10 Pieces (Min. Order) 4 YRS Hangzhou Sakady Sensor Co., Ltd. % . (7) "Fast service" Contact Supplier. Ad. …

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