thermopile array with lens optics

New Developments for Thermopile Array Sensors in Packages ...

New Developments for Thermopile Array Sensors in Packages as small as TO39 M. Schnorr1), B. Forg1) ... optics for different sensor types Lens (focal length) HTPA 8x8 46 37 25 20 HTPA 16x4 63x18 52x14 36x9 28x7 Noise Equivalent Temperature Difference (NETD) The measured NETD in Kelvin for several optics is listed in Tab. 2. Here all optics were made of uncoated silicon for ...

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Thermopile Sensor Physics - Newport

The thermopile disc consists of a circular array of thermocouples. The optical radiation, , laser beam, is absorbed by the disc generating the output voltage. The heat on the disc spreads radially across the thermopile on the reverse side of the disc where it is transferred to a heat sink that is convectively cooled by a fan or by water. These devices are quite sensitive in the IR due to ...

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Coherent® High-Sensitivity Thermopile Sensors | Edmund Optics

Coherent® High-Sensitivity Thermopile Sensors are designed to have a broad spectral response to accommodate an array of lasers with different wavelengths. The large active area and high resolution of these thermopile sensors allows for accurate measurements of low-power lasers. A range of models are available to meet specific needs relating to thermal stability, background radiation, and air ...

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8x8 Thermopile Infrared Array - Heimann Sensor

The HTPA8x8d is the world's smallest thermopile infrared array sensor with a resolution of 8x8 pixels inside a TO-46 metal housing with IR lens as window It has a 16-bit ADC resolution and built-in EEPROM to store all calibration data. With the digital I²C interface, only four pins are needed for operation.

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Thermopile Sensor for Contactless Temperature

A TO-5 (≈TO-39) package with a lens is also available. Table 3: Thermopile components package types • The TO-18 package with flat window is small and therefore suitable for applications where space is an issue, ear thermometer • The TO-5 package with flat window is a good general-purpose package for thermopile sensors. It should be utilized forall applications that do not have space ...

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High sensitivity 80x64 Thermopile infrared array sensors

(FoV), the F-number and optics dimensions are listed in Fig. 4. Fig. 4. The sensor equipped with different optics. Unlike the smaller arrays (8x8, 16x16 and most 32x32), where a single lens optics is sufficient, for 80x64 arrays two lens optics are necessary for good optical performance. While the 80x64 thermopile array is in

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Thermopile Arrays Enable New Generation of Automation Systems

thermopile array. Instead of the single sensing element employed by conventional PIR motion detectors, ... ceramic base and an integrated silicon lens through which the infrared energy passes. Grid-EYE offers I2C digital output for direct transmission of temperature values to a microprocessor. In operation, Grid-EYE first absorbs emitted thermal energy across a 60-degree field of view. Each ...

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COOL EYE™ Col e thermopile arrao Ye Y modules THERMOPILE ...

length optics. The thermopile line or array modules consist of a 1 x 8, 1 x 16 or 4 x 4 element thermopile chip con-nected to an integrated multiplexing and signal conditioning circuit, E2PROM and microcontroller with an integrated A/D converter for signal processing and interfacing. Lenses for different field of views are available on demand. The sensor is equipped with an internal reference ...

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32x32 Thermopile Array for Thermal Imaging - Heimann

The HTPA32x32d is our high performance, high quality, digital signal thermopile infrared array with 32x32 pixels inside a TO-39 metal housing. With the integrated optical lens, fields of view from 33° to 105° can be achieved. This makes the HTPA32x32d a perfect fit for person detection in smart building applications.

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Cool Eye™ Thermopile Array family - optics

· Manufactured by Excelitas, the Cool Eye Thermopile Array family is designed for applications that need low resolution 3-D thermal images capable of resolving people or small animals without the need for expensive, high-resolution infrared imaging cameras. Cool Eye uses Excelitas' innovative 16-element thermopile array, with increased sensitivity compared to older models. This …

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COOL EYE™ COOL EYE THERMOPILE ARRAY MODULES THERMOPILE …

length optics. he thermopile line or array modules consist of a 1 x 8, 1 x 16 or 4 x 4 element thermopile chip con-nected to an integrated multiplexing and signal conditioning circuit, E2PROM and microcontroller with an integrated A/D converter for signal processing and interfacing. Lenses for diferent ield of views are available on demand. he sensor is equipped with an internal reference ...

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THERMOPILE ARRAY OTPA-8PM2-CI25

THERMOPILE ARRAY OTPA-8PM2-CI25 Oriental System Technology Inc Tel: 886-3-5785177 Fax: 886-3-5787070 e-mail: [email protected] 2F. , Industry E. 9th Road, Science-Based Industrial Park, Hsinchu 30075, Taiwan 8x8 Thermopile Array Module OTPA-8PM2-CI25 Revision Date: 2019/04/29 () The OTPA-8PM2-CI25 is an 8x8 thermopile array module …

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China Contactless Temperature Detection Thermopile IR ...

The sensor window integrated optical lens improves the sensor‘s DS ratio to 8:1 through optical optimization STP9C9L3 comprising a new type CMOS compatible thermopile sensor chip features good sensitivity, small temperature coefficient of sensitivity as well as high reproducibility and reliability. A high-precision thermistor reference chip is also integrated for ambient ...

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COOL EYE™ Cool eYe thermopile arraY modules THERMOPILE ...

length optics. The thermopile line or array modules consist of a 1 x 8, 1 x 16 or 4 x 4 element thermopile chip con-nected to an integrated multiplexing and signal conditioning circuit, E2PROM and microcontroller with an integrated A/D converter for signal processing and interfacing. Lenses for different field of views are available on demand. The sensor is equipped with an internal reference ...

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COOL EYE™ COOL EYE THERMOPILE ARRAY MODULES …

length optics. he thermopile line or array modules consist of a 1 x 8, 1 x 16 or 4 x 4 element thermopile chip con-nected to an integrated multiplexing and signal conditioning circuit, E2PROM and microcontroller with an integrated A/D converter for signal processing and interfacing. Lenses for diferent ield of views are available on demand. he sensor is equipped with an internal reference ...

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