ir temperature sensor wiki

Digital Non-Contact Infrared Thermometer (MLX90614) #Melexis

The MLX90614 is an infrared thermometer for non-contact temperature measurements. Both the IR sensitive thermopile detector chip and the signal conditioning ASIC are integrated in the same TO-39 can. Integrated into the MLX90614 are a low noise amplifier, 17-bit ADC and powerful DSP unit thus achieving high accuracy and resolution of the thermometer.

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Interfacing IR temperature sensor with Arduino UNO ...

This project shows how to interface the GY-90615 IR temperature sensor with the Arduino UNO. Recently, I had to use the sensor for monitoring coffee temperature and from all the things I learnt about the sensor, I felt it necessary to share this knowledge with everyone else in a simplified manner. I initially bought the GY-90615 package but as I started to solder the connectors onto it, the ...

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Grove - Digital Infrared Temperature Sensor - Seeed Wiki

The Digital Infrared temperature sensor is a non-contact temperature measurement module which bases on MLX90615. Both the IR sensitive thermopile detector chip and the signal conditioning chip are integrated in the same package. This module communicates with Arduino using SMBus, up to 127 sensors can be read via common 2 wires. Thanks to the module's low noise amplifier, 16-bit ADC and ...

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Crowbits-IR Temperature Sensor - Elecrow

This IR temperature sensor is a non-contact temperature measure model by using the MLX90614, which one is in small size and low cost with a measurement resolution of ℃. Thanks to its low noise amplifier, 17-bit ADC and powerful DSP unit, high accuracy and resolution of the thermometer are achieved. Features. High precision; Easy to use ...

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Infrared Temperature Sensors | IR Sensors | RS Components

Infrared (IR) temperature sensors emit an infrared energy beam focused by a lens onto a surface to detect the surface or object temperature. The reflected beam is received back in the sensor which converts the energy to an electrical signal that can be displayed in units of temperature. The sensor compensates for ambient temperature variation to give an accurate temperature reading. Measuring ...

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Infrared Temperature Sensor: what is it and how does it work?

· An infrared temperature sensor used in contact-type instruments include thermocouples, resistance temperature detectors (RTDs), thermistors, and semiconductor temperature sensors. Since contact sensors measure their own temperature they require physical contact with the measured object to bring the sensor body to the object’s temperature. In some applications, this contact creates …

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Thermal Sensors - ThinkWiki

Accessing the sensors Basic ACPI system temperature sensors. The primary means of accessing the thermal sensors is through the thinkpad-acpi module, up to 16 sensors are supported. When the module is loaded, the sensors (some of which may be inactive) are shown through the standard sysfs hwmon interface used by the lm-sensors utilities, and also in /proc/acpi/ibm/thermal (which is …

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Project 014: Arduino MLX90614 Infrared Temperature Sensor ...

The MLX90614 Infrared Temperature Sensor can be used as a helpful tool or just for tinkering around within the electronics hobby. This project's simplicity ensures that anybody interested in Arduino, electronics, temperature sensors or any subject, essentially, can follow this tutorial themselves. We will mainly utilise a MLX90614 Infrared Temperature Sensor to detect an object's temperature ...

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Gassensor – Wikipedia

Problematik chemischer Sensoren. Das Gebiet der chemischen Sensoren ist relativ jung. Während Sensoren zum Messen physikalischer Größen wie beispielsweise Temperatur, Druck und Beschleunigung wasser- und luftdicht verschlossen sind, steht ein chemischer Sensor wie der Gassensor in direkter Wechselwirkung mit seiner Umgebung. Dadurch ist er auch wesentlich …

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Infrarotstrahlung – Wikipedia

Infrarotstrahlung, auch IR-Strahlung, Infrarot, selten Ultrarotstrahlung, ist in der Physik elektromagnetische Strahlung im Spektralbereich zwischen sichtbarem Licht und der längerwelligen Terahertzstrahlung.Üblicherweise ist damit Licht (i. w. S.) mit einer Wellenlänge zwischen 780 nm und 1 mm gemeint. Dies entspricht einem Frequenzbereich von 300 GHz bis 400 THz bzw. einem ...

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Infrared Temperature Sensor Array(AMG8833) - Seeed Wiki

Grove - Infrared Temperature Sensor Array(AMG8833) The Grove - Infrared Temperature Sensor Array (AMG8833) is a high precision infrared array sensor which based on advanced MEMS technology. It can support temperature detection of two-dimensional area: 8 × 8 (64 pixels) and maximum 7 meters detection distance. We provide both Arduino and Raspberry Pi demo for this sensor…

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Infrarotsensor - IR Sensor | Sensorik Wissen von InfraTec

Ein Infrarotsensor (IR-Sensor) ist ein strahlungsempfindliches optoelektronisches Bauelement, dessen spektrale Empfindlichkeit im infraroten Wellenlängenbereich 780 nm … 50 µm liegt. Breite Anwendung haben IR-Sensoren in Bewegungsmeldern gefunden, die in der Haustechnik zum Einschalten von Lampen oder in Alarmanlagen zur Erkennung unliebsamer Gäste verwendet werden. Dabei erfassen …

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Infrared sensors - Sensor Technology - Metropolia Confluence

Infrared radiation is an electromagnetic wave with wavelength of 700nm to 1 mm. It is emitted by objects with temperature above 0 kelvin. Furthermore intensity and wavelength of infrared radiation depends on the temperature of the object. The infrared sensors are the sensors that detect/measure infrared radiation or change in the radiation from ...

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Wie funktioniert ein pyroelektrischer ... - DIAS Infrared GmbH

Empfindlichkeit eines IR Sensors. Die Empfindlichkeit S V ist der Quotient der Effektivwerte der sinusförmigen Signalspannung ũ’ S am Vorverstärkerausgang und des sinusförmig modulierten Strahlungsflusses , der auf die empfindliche Fläche A S trifft: Die Empfindlichkeit als Quotient der Effektivwerte der sinusförmigen Signalspannung am Vorverstärkerausgang und des sinusförmig ...

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