Sensor definition

Sensors are commonly used components in automation used to detect changes in the environment and transmit the information electronically Photoelectric Sensors Photoelectric sensors are used to detect distance, absence or presence of objects using a light transmitter and receiver Photomicro typeThe level sensor is a device designed to monitor and measure liquid (and sometimes solid) levels. When the liquid level is detected, the sensor converts the sensed data into an electrical signal. Level sensors are mainly used for monitoring reservoirs, oil tanks or rivers Water level sensor working and display Where to use water level sensors?In this page you can discover 18 synonyms, antonyms, idiomatic expressions, and related words for sensor, like: detector, device, actuator, photodiode, transmitter, infrared, accelerometer, optical, analyser, ultrasonic and laser. Sensor Sentence Examples More data will come online, from satellite images to sensor readings.A sensor is an electrical, mechanical, or electronic device to detect any change or determine the presence of any physical parameters. In other words, a sensor utilizes a sensing element, mechanism, or reaction to take different types of input and provide the required output.Sensor Definition. The Definition page enables you to set parameters defining a sensor's field of view. Defined by specified inner and outer half angles and minimum and maximum clock angles. Import a custom sensor pattern file. Models electro-optical and infrared sensors.Dec 02, 2020 · Temperature Sensors have some advantages in comparison with other practical instruments. Temperature sensors are low-cost, precise, and extremely reliable in repeated experiments. They are desirable for both embedded and surface mount applications. They have a faster response time because of the lower thermal mass. Meaning of sensor in English sensor noun [ C ] uk / ˈsen.sə r/ us / ˈsen.sɚ / a device that is used to record that something is present or that there are changes in something: The security device has a heat sensor which detects the presence of people and animals. Compare detector SMART Vocabulary: related words and phrasesThe ultrasonic sensor would be placed in the top of the tank away from the hot asphalt and used to sense the level in order to send a fill request for the tank. 2. Radar Level Sensor. Radar or microwave is also a continuous level sensor. These sensors transmit microwaves by an antenna on the radar sensor.Typically, sensors are placed in pairs at one-third and two-thirds the depth of the crop root zone and at two or more locations in the field, preferably in the representative soil type away from high points, depressions and slopes. Some fields contain both heavy and light textured soils.Definition. An electrical sensor (also called an electronic sensor) is a device that detects a physical parameter of interest (e.g. heat, light, sound) and converts it into electrical signal that can be measured and used by an electrical or electronic system. The detected quantity is usually a form of energy that is analog (continuous) in ... A sensor is a solid-state device which captures the light required to form a digital image. While the process of manufacturing a sensor is well outside of the scope of this feature, what essentially happens is that wafers of silicon are used as the base for the integrated circuit, which are built up via a process known as photolithography. ...A beam of light is emitted from the light emitting element and is received by the light receiving element. Reflective model Both the light emitting and light receiving elements are contained in a single housing. The sensor receives the light reflected from the target. Thrubeam model The transmitter and receiver are separated. The sensor is called inductive because it detects under the electric principle of inductance. It detects metallic objects. It uses the oscillator circuit to generate a high-frequency electromagnetic field. The sensor consists of an inductive loop. When cable comes out of the sensor, it turns red, metal gets detected, and the sensor is switched on.A sensor is defined as a device or a module that helps to detect any changes in physical quantity like pressure, force or electrical quantity like current or any other form of energy. After observing the changes, sensor sends the detected input to a microcontroller or microprocessor. Incandescent: Light is produced by a heated wire filament². Fluorescent: Light is produced by a chemical reaction³. There are pros and cons to each bulb type. For instance, LED lights tend to last longer than incandescent lights, but they also cost a lot more than most incandescent lights.⁴. Most outdoor lights come with a particular bulb ...In digital photography a sensor is the heart of every camera system. It is a solid state device which captures the light entering the camera through the lens so that it can be processed and turned into a digital image. Image sensors come in many shapes and sizes and are often referred to by their size and resolution in megapixels. Confusingly ...A pressure sensor is a device that detects a force exerted on a surface (pressure) and converts it to an electronic signal whose strength is relative to the strength of the force. Pressure sensors can also be used to measure the force exerted. There are three main types of pressure sensors: Absolute pressure sensors measure pressure relative to ...In digital photography a sensor is the heart of every camera system. It is a solid state device which captures the light entering the camera through the lens so that it can be processed and turned into a digital image. Image sensors come in many shapes and sizes and are often referred to by their size and resolution in megapixels. The definition of "sensor" in Webster's Dictionary is a device that responds to a physical stimulus (such as heat, light, sound, pressure, magnetism, or a particular motion) and transmits a resulting impulse (as for measurement or operating a control).A vibration sensor is a measuring device. As the name implies it senses the vibration or to and fro movement of any equipment or system at the location where it is applied. It measures the amplitude and frequency of vibration of the system under study. The most widespread application of vibration sensors is found to measure the vibration of ... Banner offers new and innovative technology in photoelectrics, laser distance measurement, ultrasonics, and fiber optics to solve almost any industrial automation application.An ultrasonic sensor is an electronic device that measures the distance of a target object by emitting ultrasonic sound waves, and converts the reflected sound into an electrical signal. | An ultrasonic sensor is an electronic device that measures the distance of a target object by emitting ultrasonic sound waves, and converts the reflected sound into an electrical signal. rcn disciplinary A color sensor is a type of "photoelectric sensor" which emits light from a transmitter, and then detects the light reflected back from the detection object with a receiver. A color sensor can detect the received light intensity for red, blue and green respectively, making it possible to determine the color of the target object. Principle A light sensor is a photoelectric device that converts light energy (photons) detected to electrical energy (electrons). ... There is more to a light sensor than just its definition. It comes in different types and is used in various applications! Hence, in today's light sensor guide, we'll be exploring all you need to know about light ...The meaning of SENSOR is a device that responds to a physical stimulus (such as heat, light, sound, pressure, magnetism, or a particular motion) and transmits a resulting impulse (as for measurement or operating a control). How to use sensor in a sentence. Did you know?Temperature and humidity sensors mostly use temperature and humidity integrated probes as temperature measurement components, which collect temperature and humidity signals, and after circuit processing, they are converted into current signals or voltage signals that have a linear relationship with temperature and humidity. It can also be directly passed through The main control chip performs ...sensor / ˈ sɛnˌsoɚ/ / ˈ sɛnsɚ/ noun. plural sensors. Britannica Dictionary definition of SENSOR. [count] : a device that detects or senses heat, light, sound, motion, etc., and then reacts to it in a particular way. a motion/optical sensor. Image sensors are used in digital cameras. Infrared sensors can track an object's movement. Banner offers new and innovative technology in photoelectrics, laser distance measurement, ultrasonics, and fiber optics to solve almost any industrial automation application.Sensors, networked within the process flow, have a continuous job of detecting, measuring, and transmitting electrical signals for any changes in their physical environment. The electrical signals are transmitted to a control system (a computer) that process the data and directs the process further.A sensor is a device that responds to a physical stimulus, such as heat, light, sound, pressure, magnetism, or movement, and transmits a resulting electrical impulse as a means of measuring the change of any intrinsic property of the constituent material [1]. The origin of the word sensor comes from the Latin sentire, to feel.Examples of Sensors. The input is the temperature in a mercury-based glass thermometer. The liquid contained expands and compresses in response, making the level higher or lower on the marked gauge, which is human-readable. An oxygen sensor in a car's emission control system senses the gasoline/oxygen ratio, usually through a chemical ...The sensor is a source of data before carrying out the mission. Robotic Navigation System Certain robots for example metal detectors use sensors capable of emitting ultrasonic sounds. Its function is like a radar and a bat so that it moves without hitting anything hard. Distance and Depth Measuring DevicesA thermal sensor is a small attachment placed at the nose and/or mouth and connected to a sleep apnea device used to detect and monitor body temperature variations in patients. Thermistors and thermocouples are the two primary forms of thermal sensors applied during regular sleep cycle examinations. Thermal sensors help to measure airflow ... Advanced Technology. Aqara Temperature and Humidity Sensor adopts an industrial-grade sensor provided by the industry-renowned Sensirion. company which has the humidity detection accuracy of ±3% and temperature detection accuracy of ±0.3℃. The production process is strictly supervised to ensure high quality. hobby lobby frames custom As the name implies, Microwave sensors uses continuous waves of microwave radiation to detect motion, similar to how a radar speed gun works. It sends out high radio frequency and measures the reflection off an object by sensing for a frequency shift. If it does detect a frequency shift, the motion detector is activated.Another unique definition of a Sensor is as follows: It is a device that converts signals from one energy domain to electrical domain. The definition of the Sensor can be better understood if we take an example in to consideration. The simplest example of a sensor is an LDR or a Light Dependent Resistor.The definition of a sensor is a tool that is designed to detect something and then to respond by taking a specific action. An example of a sensor is how a GPS picks up a signal and relays that information in the form of directions. noun 1 0Sound waves propagating through air molecules. Sound detection sensor works similarly to our Ears, having diaphragm which converts vibration into signals. However, what's different as that a sound sensor consists of an in-built capacitive microphone, peak detector and an amplifier (LM386, LM393, etc.) that's highly sensitive to sound.A pressure sensor is a device that detects a force exerted on a surface (pressure) and converts it to an electronic signal whose strength is relative to the strength of the force. Pressure sensors can also be used to measure the force exerted. There are three main types of pressure sensors: Absolute pressure sensors measure pressure relative to ...Definition. An electrical sensor (also called an electronic sensor) is a device that detects a physical parameter of interest (e.g. heat, light, sound) and converts it into electrical signal that can be measured and used by an electrical or electronic system. The detected quantity is usually a form of energy that is analog (continuous) in ... Position sensor definition: It is a sensor that is used to detect the object’s movement & convert it into signals which are suitable for transmission, control, or processing. These sensors are normally used for measuring the distance of the body from the reference position. Position sensor definition: It is a sensor that is used to detect the object’s movement & convert it into signals which are suitable for transmission, control, or processing. These sensors are normally used for measuring the distance of the body from the reference position. As the name implies, Microwave sensors uses continuous waves of microwave radiation to detect motion, similar to how a radar speed gun works. It sends out high radio frequency and measures the reflection off an object by sensing for a frequency shift. If it does detect a frequency shift, the motion detector is activated.Jun 23, 2016 · A sensor is a solid-state device which captures the light required to form a digital image. While the process of manufacturing a sensor is well outside of the scope of this feature, what essentially happens is that wafers of silicon are used as the base for the integrated circuit, which are built up via a process known as photolithography. nyu student discounts foodA flame-sensor is one kind of detector which is mainly designed for detecting as well as responding to the occurrence of a fire or flame. The flame detection response can depend on its fitting. It includes an alarm system, a natural gas line, propane & a fire suppression system. This sensor is used in industrial boilers.A beam of light is emitted from the light emitting element and is received by the light receiving element. Reflective model Both the light emitting and light receiving elements are contained in a single housing. The sensor receives the light reflected from the target. Thrubeam model The transmitter and receiver are separated. An ultrasonic sensor is an electronic device that measures the distance of a target object by emitting ultrasonic sound waves, and converts the reflected sound into an electrical signal. | An ultrasonic sensor is an electronic device that measures the distance of a target object by emitting ultrasonic sound waves, and converts the reflected sound into an electrical signal. The Mass Air Flow sensor (MAF) is one of the key components of an electronic fuel injection system in your car. It is installed between the air filter and the intake manifold of the engine. See the diagram. The mass air flow sensor measures the amount of air entering the engine or the air flow. In modern cars, an intake air temperature or IAT ...1. A device, such as a photoelectric cell, that receives and responds to a signal or stimulus.Sensor Device is a type of input device which do some processing and generates output. The other meaning of sensor device is that it is a type of device which convert signals from one source of energy to the electrical domain. One of the sensor examples is a Light Dependent Resistor (LDR). In LDR the resistance varies according to light intensity.By definition, force sensor is a type of transducer, specifically a force transducer. It converts an input mechanical force such as load, weight, tension, compression or pressure into another physical variable, in this case, into an electrical output signal that can be measured, converted and standardized. As the force applied to the force ...Definition. An electrical sensor (also called an electronic sensor) is a device that detects a physical parameter of interest (e.g. heat, light, sound) and converts it into electrical signal that can be measured and used by an electrical or electronic system. The detected quantity is usually a form of energy that is analog (continuous) in ... 1 Definition of CCD image sensor. CCD is a high-end technical component used in photography. CMOS is used in products with lower image quality. The advantages of CMOS are lower manufacturing costs and much lower power consumption than CCD. Although there are big differences in technology, the performance difference between CCD and CMOS is not ...A Hall effect sensor (or simply Hall sensor) is a type of sensor which detects the presence and magnitude of a magnetic field using the Hall effect.The output voltage of a Hall sensor is directly proportional to the strength of the field. It is named for the American physicist Edwin Hall.. Hall sensors are used for proximity sensing, positioning, speed detection, and current sensing applications.Jun 30, 2021 · What is an inductive sensor? An inductive sensor is an electronic device that can detect ferrous metal targets without physical contact. Inductive sensors will also detect non-ferrous metal targets like aluminum, brass, and copper. But using non-ferrous metal targets decreases an inductive sensor’s sensing range. Sensing range sensor in American English (ˈsensɔr, -sər) noun 1. a mechanical device sensitive to light, temperature, radiation level, or the like, that transmits a signal to a measuring or control instrument 2. a sense organ Most material © 2005, 1997, 1991 by Penguin Random House LLC. Meaning of sensor in English sensor noun [ C ] uk / ˈsen.sə r/ us / ˈsen.sɚ / a device that is used to record that something is present or that there are changes in something: The security device has a heat sensor which detects the presence of people and animals. Compare detector SMART Vocabulary: related words and phrasesA thermal sensor is a small attachment placed at the nose and/or mouth and connected to a sleep apnea device used to detect and monitor body temperature variations in patients. Thermistors and thermocouples are the two primary forms of thermal sensors applied during regular sleep cycle examinations. Thermal sensors help to measure airflow ... Span. Span is the difference between the lowest and the actual reading or output signal of a measurement device. For example a 1.6 bar pressure transmitter maybe re-scaled to read 4mA at 0.8 bar and 20 mA at 1.2 bar. In this example the pressure transmitter would be described as having a span ranging from 0 to 0.4 bar.In this page you can discover 18 synonyms, antonyms, idiomatic expressions, and related words for sensor, like: detector, device, actuator, photodiode, transmitter, infrared, accelerometer, optical, analyser, ultrasonic and laser. Sensor Sentence Examples More data will come online, from satellite images to sensor readings.Piezo sensors work using a principle in physics called the piezoelectric effect. The term piezoelectric comes from the Greek word "piezein," which means to squeeze or press, and piezo, Greek for "push.". Piezoelectricity, also called the piezo effect, can be simply understood through a flame igniter used to start a fire in a gas or ... hot rod suspension australia Apr 12, 2021 · 3. Errors due to a sensor's temperature, repeatability, hysteresis, and resolution can affect output linearity. 4. Sensor errors do not simply add up arithmetically but must be combined by a Root-Sum-Squares calculation. 5. A sensor's calibration equipment must be a minimum of ten times better than the measurement precision desire sensor noun [ C ] us / ˈsen·sər / a device that discovers and reacts to changes in such things as movement, heat, and light: motion / radiation / humidity sensors (Definition of sensor from the Cambridge Academic Content Dictionary © Cambridge University Press) Examples of sensor sensor Billions of sensors will be shipped each year. From TIME What Is a Sensor? A Comprehensive Look at Sensors Learn all about the principles, structures, and features of eight sensor types according to their detection principles. Download Outline and detection principle As the name indicates, ultrasonic sensors measure distance by using ultrasonic waves.A yaw rate sensor (or rotational speed sensor) measures a vehicle's angular velocity about its vertical axis in degrees or radians per second in order to determine the orientation of the vehicle as it hard-corners or threatens to roll-over. How does a Yaw Rate Sensor function?Definition of a Sensor: A sensor is a device that measures a physical quantity and translates it to a signal. The quantity can be for instance temperature, length, force, or – of course – pressure. The signal is in most cases electrical but can also be optical. Apr 12, 2021 · 3. Errors due to a sensor's temperature, repeatability, hysteresis, and resolution can affect output linearity. 4. Sensor errors do not simply add up arithmetically but must be combined by a Root-Sum-Squares calculation. 5. A sensor's calibration equipment must be a minimum of ten times better than the measurement precision desire Aug 31, 2020 · In the world of instrumentation and process control, we define a Sensor as a device that detects changes in physical properties and produces an electrical output in response to that change. A Thermocouple is a temperature sensor that will produce an increasing voltage across it when exposed to increasing temperature. A sensor is a device that detects the change in the environment and responds to some output on the other system. A sensor converts a physical phenomenon into a measurable analog voltage (or sometimes a digital signal) converted into a human-readable display or transmitted for reading or further processing. sensor / ˈ sɛnˌsoɚ/ / ˈ sɛnsɚ/ noun. plural sensors. Britannica Dictionary definition of SENSOR. [count] : a device that detects or senses heat, light, sound, motion, etc., and then reacts to it in a particular way. a motion/optical sensor. Image sensors are used in digital cameras. Infrared sensors can track an object's movement. Position sensors are devices that can detect the movement of an object or determine its relative position measured from an established reference point. These types of sensors can also be used to detect the presence of an object or its absence. There are several sensor types that serve similar purposes to position sensors and which are worthy of ...The sensor works with the simple high school formula that, Distance = Speed × Time, The Ultrasonic transmitter transmits an ultrasonic wave, this wave travels in air and when it gets objected by any material it gets reflected back toward the sensor this reflected wave is observed by the Ultrasonic receiver module as shown in the picture below,View source, Definition, An electronic sensor is an electronic device used to measure a physical quantity such as temperature, pressure or loudness and convert it into an electronic signal . Categories, Community content is available under CC-BY-SA unless otherwise noted.Sensor Definition. The Definition page enables you to set parameters defining a sensor's field of view. Defined by specified inner and outer half angles and minimum and maximum clock angles. Import a custom sensor pattern file. Models electro-optical and infrared sensors. pole weartownhouse parking Infrared sensor: They is used in a pair of infrared transmitter and receiver. Force sensor: It is applied in strain gauge and load cells. Touch-sensitive sensors: They are used in resistive and capacitive touch sensors. Ultraviolet sensors and photostability sensors: They are used to detect UV p germicidal UV detectors, phototubes, and ...Jun 23, 2016 · A sensor is a solid-state device which captures the light required to form a digital image. While the process of manufacturing a sensor is well outside of the scope of this feature, what essentially happens is that wafers of silicon are used as the base for the integrated circuit, which are built up via a process known as photolithography. The Mass Air Flow sensor (MAF) is one of the key components of an electronic fuel injection system in your car. It is installed between the air filter and the intake manifold of the engine. See the diagram. The mass air flow sensor measures the amount of air entering the engine or the air flow. In modern cars, an intake air temperature or IAT ...The sensor works with the vehicle's ECU, continually monitoring the coolant temperature to make sure the engine is running at the optimum temperature. To get an accurate reading of the current engine temperature, the ECU sends a regulated voltage to the CTS. The resistance of the sensor varies with temperature, this is how the ECU can monitor ...Definition of Sensor and Sensing Technology. Today's industrial landscape is characterized by unprecedented levels of volatility, uncertainty, complexity, and ambiguity. As a result, operational effectiveness, clubbed with lower cost and enhanced security, both for assets and personnel, has gained importance. In this backdrop, sensing ...Passive infrared (PIR) sensors use a pair of pyroelectric sensors to detect heat energy in the surrounding environment. These two sensors sit beside each other, and when the signal differential between the two sensors changes (if a person enters the room, for example), the sensor will engage. That may mean it triggers an alarm, notifies ...Jul 09, 2018 · Before learning about the type of sensor, you need to know what a sensor is. The definition of "sensor" in Webster's Dictionary is a device that responds to a physical stimulus (such as heat, light, sound, pressure, magnetism, or a particular motion) and transmits a resulting impulse (as for measurement or operating a control). A pressure transducer is defined as a transducer that converts an input mechanical pressure into an electrical output signal (pressure sensor definition). There are several types of pressure transducers based on size, capacity, measurement method, sensing technology and output requirements. Check out our Pressure Transducer Store.In digital photography a sensor is the heart of every camera system. It is a solid state device which captures the light entering the camera through the lens so that it can be processed and turned into a digital image. Image sensors come in many shapes and sizes and are often referred to by their size and resolution in megapixels. Confusingly ... By definition, force sensor is a type of transducer, specifically a force transducer. It converts an input mechanical force such as load, weight, tension, compression or pressure into another physical variable, in this case, into an electrical output signal that can be measured, converted and standardized. 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