Category
In this article we are going to explain the Types of Sensor shortly. A Sensor is a device or detector that converts a physical parameter into a signal that can be monitored or measured. For example, a GAS Sensor monitors gas gathering (PPM) and changes it into an electrical signal that can be measured. The input parameter can be separate like Light, Temperature, and Humidity pressure. But the output is normally a human-readable Temperature or electrically monitorable.
Definition According to the Oxford dictionary, a Sensor is “A device which measures or detects a physical property and indicates, records, or otherwise answers to it.”
Meaning of Sensor Wikipedia “A sensor is an object whose purpose is to changes or detect incident in this environment, and then issue a corresponding output”
A sensor is classified according to its structure and features. We classified normally such as:
Different types of sensors are available some important and mostly used sensors are given below:
Name |
Definition |
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Type of sensor used to Detect the light |
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Used to measure the temperature of a room or atmosphere |
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It is used to detect the movement of any live thing |
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Detect the presence of nearby objects without any physical contact |
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It can measure the heat of an object as well as detects the motion |
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It is a device for pressure measurement of gases or liquids |
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It is a type of sensor used to measure the acceleration exerted upon the sensor |
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ultrasonic sensors measure distance by using ultrasonic waves |
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Detects the color of the material usually detects color in RBG scale. |
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Measures and reports both moisture and air temperature |
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Measure the tilting position with reference to gravity |
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It is used to measure the current |
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Detect specific biological, chemical, or physical processes |
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Detects the presence of gases in an area |
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Measure the speed of the wheels |
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Use load cells to weigh objects and prevent machinery from overloading |
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Used to measure the magnitude of a magnetic field |
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A device whose function is to give the right directions |
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Used to control the exact dosing of gases or liquids in many technical systems |
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Determining the level or amount of fluids, liquids or other substances that flow in an open or closed system |