Pyroelectric IR Detectors and Sensors

 

Excelitas Pyroelectric Infrared Detectors define the leading edge of motion detection technology, offering a variety of both digital and analog Pyroelectric IR Detectors to serve a wide range of applications in smart home, smart city, IOT, burglary detection and security systems. With Pyroelectrics available in Single-, Dual- and Quad-Element configurations we offer you a wider range of different sized infrared sensor surfaces, which directly translates to enhanced performance and sensitivity. Excelitas sensors are representing the innovative forefront in mid-IR sensor devices. The family of DigiPyros enables smart home and smart sensing applications with low current requirements.

See Related Content below for a technical introductory video to the extensive line of Excelitas Pyroelectric Sensors for motion detection.

IR Single Element Pyro

Single-Element Pyrodetectors

Single-Element Pyroelectric Detectors are often applied for temperature and gas measuring applications in one-channel or dual-channel variants, which is then one output per element. Single-Element variants are offered as thermally compensated devices. The principle of Gas monitor application is called NDIR. NDIR requires Detectors with narrow-band optical filters. Excelitas provides a range of suited filter windows for those gases which show an absoption band in the IR spectral range.See Related Content below for a technical introductory videoto the extensive line of Excelitas Pyroelectric Sensors for motion detection.
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Excelitas Four Element Pyrodetectors

Four-Element Pyrodetectors

Pyrodetectors having four sensing elements may be configured in various geometrical forms. The most prominent design today is referenced as “Quad”, which is two pairs of elements in a square form layout. With the spacing and polarity of the elements, different variations are available. Most of the applications for such detectors are ceiling-mount sensing devices.Excelitas provides Quad designs in single- and dual-channel outputs, with analog outputs or with the enhanced function and streamlined integration of our DigiPyro product line with digital output. Latest versions of Quad Pyros include the enhanced functionality as known of the Dual-Element, Low-Power DigiPyro, so offering a Dual-Channel Quad DigiPyro with sleep mode, sensitivity adjust, bandwidth selection, and window time.See Related Content below for a technical introductory videoto the extensive line of Excelitas Pyroelectric Sensors for motion detection.
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Excelitas Dual-Element Pyrodetectors have been well established as the performance standard for motion detection

Dual-Element Pyrodetectors

Excelitas Dual-Element Pyrodetectors are well established as the performance standard in motion detection. Our design features two sensing elements connected to each other in reverse polarity to provide an AC-signal with motion and common mode rejection for non-moving radiation. Specify various window sizes to meet desired fields-of-view. Our Dual-Element Pyrodetectors cover the advanced family of DigiPyros, including our Low-Power DigiPyros for battery-operated motion detection.See Related Content below for a technical introductory videoto the extensive line of Excelitas Pyroelectric Sensors for motion detection.
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