temperature sensor definition

Thermometrics Fuel Temperature Sensor (FTS) is designed to measure the temperature of a vehicle's fuel and relay this information to the engine control unit, so that it can optimize the air-to-fuel mix ratio, depending on what the fuel temperature is with respect to the intake air temperature. W    The temperature of two systems is the same when the systems are in thermal equilibrium. A thermometer is an instrument that measures temperature. Thermistors, derived from the term thermaIly sensitive resistors, are a very accurate and cost- effective sensor for measuring temperature. A Temperature Sensor is the instrumentation equipment which is used to measure temperature or heat on the operating machine part. The main limitation with thermocouples is accuracy; system errors of less than 34°F (1°C) can be difficult to achieve. temperature sensors For recording and evaluating temperatures, HYDAC offers temperature transmitters and temperature switches for installation in pressure lines or for tank mounting. T    Thermometer; Therm; Electrical temperature sensors. However, it is impossible to measure the kinetic state of molecules directly, instead, thermometers measure parameters that vary proportionally with the kinetic state of molecules, called the thermometric variables; thus, there are several different techniques to measure temperature depending on the thermometric variable.The most commonly used temperature sensors in oceanography are the Resistance Temperature Detectors (RTDs) and the Ther… M    V    What is an ambient temperature sensor? As the temperature increases, the molecular activity will also increase and thus, the average kinetic energy increases. Your vehicle's fuel temperature sensor is basically the component that tells your engine control unit (ECU) to adjust the amount of fuel it injects. Terms of Use - It's important to realize that the relationship between a … Non-Contact Sensors: Some of the more interesting temperature sensors never touch the object at … To measure the surrounding air this sensor uses a thermistor and a capacitive humidity sensor. - Renew or change your cookie consent, Mobile Tools: A Disruptive Technology for Oil & Gas Operations, Pipelines: Lifelines of the Oil & Gas Industry, How Big Data is Transforming the Oil & Gas Industry, Sweet vs. The principle working of this sensor involves the use of an electrical resistance which measures the temperature of the coolant. A more sensitive sensor, like a thermistor, can more easily detect small changes in temperature than a less sensitive sensor, like a thermocouple. Dimensions: 5.2 x 2.0 x 1.2 inches. In such cases, the temperature changes over time have to be followed over a certain time interval with sufficient resolution. There are many types of thermometers, each of which makes use of a physical effect of temperature to indicate the temperature of the medium being measured. MAP with integrated Temperature Sensor directly measures the pressure and temperature in the manifold. R    The sensor is usually located behind the grill or front bumper. C    The MAX31875 is an extremely small local temperature sensor and can be used in multiple applications including battery powered applications. HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V Humidity Measure Range 20%-95% Temperature Measure Range 0-50℃ Celsius with Dupont Wires 4.5 out of 5 stars 202 The degree of hotness or coldness of a body or environment. As an example, if you hold up a … Thermometer contains a liquid, which is mercury or alcohol in its glass tube. K    %PDF-1.2 %âãÏÓ CHECK PRICE ON AMAZON. Available in 2 types, NTC (negative temperature coefficient) and PTC (positive temperature coefficient), it is the NTC thermistor that is commonly used to measure temperature. DHT11 humidity and temperature sensor is available as a sensor and as a module. H‰b```f``ÙÄÀÆÀ0¿ŒŸøX¢,-ëŸ10ô1  ƒWÅ ¿eÒ3§NϚ¥:Ï#¡# ’  ÂP éÆف´ O    U    A thermocouple is a temperature-measuring device consisting of two dissimilar conductors that contact each other at one or more points. Negative Temperature Coefficient (NTC) thermistor. These measurements produce essential data for the engine system of your vehicle. Types of Temperature Sensors. The name thermometer is a combination of two words: thermo – means heat, and meter means to measure. A Temperature Sensor is the instrumentation equipment which is used to measure temperature or heat on the operating machine part. A    The difference between this sensor and module is the pull-up resistor and a power-on LED. A thermistor is a thermally sensitive resistor … On the other hand, when fuel is cold fuel, it is denser and burns slower. A thermocouple (T/C) is made from two dissimilar metals that generate electrical voltage in direct proportion to changes in temperature. 30 years experience in temperature measurement with RTDs and thermocouples in the aerospace, industrial, and laboratory markets. Thermistor- Thermistors are thermally sensitive resistors whose prime function is to exhibit a large, predictable and precise change in electrical resistance when subjected to a corresponding change in body temperature. Definition Temperature sensor that uses an external diode-connected transistor as the sensing element to measure temperatures external to the sensor (for example, on a circuit board or on the die of a CPU). n. 1. a. The ambient air temperature sensor symptoms include no ac clutch/compressor operation. One well-known thermal sensor is a mercury or alcohol thermometer. Z, Copyright © 2021 Petropedia Inc. - F    Privacy Policy A thermocouple is a temperature-measuring device consisting of two dissimilar conductors that contact each other at one or more points. Ambient temperature sensor function can be scanned with a scan tool or a multimeter. A Temperature Sensor consists of two different types of metals, joined together at one end. Subscribe to our free newsletter now - The Best of Petropedia. These sensors come in many different forms and are used for a wide variety of purposes, from simple home use to extremely accurate and precise scientific use. N    #    Mechanical temperature sensors. D    b. This sensitivity, however, comes at the expense of linearity. Fiber optic temperature sensors are immune to the many environmental effects that compromise other measurement technologies, can be embedded and installed in locations traditional temperature sensors cannot and deliver an unprecedented level of spatial detail and data without sacrificing precision and sensitivity. Each calibration has a different temperature range and environment, although the maximum temperature changes with the diameter of the wire used in the thermocouple. Search temperature sensor and thousands of other words in English definition and synonym dictionary from Reverso. The sensor works by measuring the temperature that’s being given off by the thermostat and/or the coolant itself. What is temperature Sensor : Temperature measurements are most widely monitored parameter in science and industry. Thermocouples are simple, resilient and can be used over a wide range of temperatures (from -330°F to 4170°F (-200°C to 2300°C)), and permit great precision. Thermocouple alloys are commonly available as wires. kƒEÄø˜žð}PoÐcúbÜÀÀÇÀè¥À ²‚1`ƒhÆCŒ–ÎŒ1¬œ``ÔXÀ. L    The temperature is then sent to the on-board control system. Coolant temperature sensors are also known as engine coolant temperature sensors or ECT sensors. An instrument for indicating the temperature of any substance; often a sealed vacuum tube containing mercury, which expands with heat and contracts with cold, its level accordingly rising or falling in the tube, with the exact degree of variation of level being indicated by a scale, or, more recently, a device with an electronic sensor that displays the temperature without the use of mercury. A thermometer is a device used to measure the temperature of solids, liquids, or gases. A temperature sensor is an instrument used to measure the degree of hotness or coolness of an object whereas, a temperature transmitter is a device that is interfaced with a temperature sensor to transmit the signals to a remote location for monitoring and control purposes. Abbreviation: T See more. Sour Crude - Production and Processing, Cyber Security Practices in the Oil and Gas Industry, Flare Management for Efficient Operations, Steering Smart Operations through Digital Oil Field. Temperature measurement transducers record the temperature and convert it into a … When the junction of the two metals is heated or cooled, a voltage is created that can be correlated back to the temperature. J    Infrared sensors are non-contacting sensors. P    S    Thermometrics Fuel Temperature Sensor (FTS) is designed to measure the temperature of a vehicle's fuel and relay this information to the engine control unit, so that it can optimize the air-to-fuel mix ratio, depending on what the fuel temperature is with respect to the intake air temperature. H    This is because the sensor may be preventing clutch operation because it is disconnected. TEMPERATURE SENSOR 'TEMPERATURE SENSOR' is a 17 letter phrase starting with T and ending with R Synonyms, crossword answers and other related words for TEMPERATURE SENSOR We hope that the following list of synonyms for the word TEMPERATURE SENSOR will help you to finish your crossword today. Local temperature sensors sense the temperature on printed circuit boards or the ambient air around it. temperature synonyms, temperature pronunciation, temperature translation, English dictionary definition of temperature. E    The different types of temperature sensors available in the market can vary from simple ON/OFF thermostatic devices to highly sensitive semiconductor devices. The volume of the thermometer is linearly proportional to the temperature – when the temperature increases, the volume of the thermometer also increases.When the liquid is heated it expands inside the narrow tube of the ther… PTC and NTC thermistor electrical symbols. Q    DHT11 is a relative humidity sensor. Define temperature. A temperature sensor is a device, typically, a thermocouple or RTD, that provides for temperature measurement through an electrical signal. The sensitivity of a given sensor indicates the percent change in measureable output for a given change in temperature. Asset Integrity Management Key for Smart Operations, Oil & Gas Retailing Secondary Distribution Processes, Temperature sensors in thermostats in home appliances, Flame sensors in safety devices for gas-powered appliances, Temperature measurement for kilns, gas turbine exhaust, diesel engines and other industrial processes, Chemical resistance of the thermocouple or sheath material, Corrosion, abrasion and vibration resistance. It produces a voltage when the temperature of one of the points differs from the reference temperature at other parts of the circuit. Petropedia Terms:    X    G    A temperature sensor is a device that gathers data concerning the temperature from a source and converts it to a form that can be understood either by an observer or another device. Y    Coal Seam Gas: An Unconventional Alternative? You see, when your fuel is warm, it is less dense and it burns more quickly. Suppose that temperature sensors are used to monitor the thermal effects of biomedical or physical activities, as performed for characterizing materials and or monitoring chemical and physical processes. Working Principle of DHT11 Sensor The following criteria is used in selecting a thermocouple: Thermocouples are available in different combinations of metals or calibrations. Temperature sensing is performed by equipment called Thermocouple. B    An instrument used to measure temperature. In contrast to most other methods of temperature measurement, thermocouples are self-powered and require no external form of excitation. Temperature is defined as the average kinetic energy of individual molecules that comprise the system. 13 0 obj << /Linearized 1 /O 15 /H [ 1202 280 ] /L 108704 /E 64970 /N 2 /T 108326 >> endobj xref 13 40 0000000016 00000 n 0000001147 00000 n 0000001482 00000 n 0000001689 00000 n 0000001950 00000 n 0000002130 00000 n 0000002198 00000 n 0000002409 00000 n 0000003255 00000 n 0000003277 00000 n 0000007233 00000 n 0000007255 00000 n 0000012559 00000 n 0000012581 00000 n 0000017891 00000 n 0000017913 00000 n 0000023321 00000 n 0000023343 00000 n 0000028879 00000 n 0000029669 00000 n 0000029883 00000 n 0000030673 00000 n 0000030889 00000 n 0000030911 00000 n 0000035944 00000 n 0000036159 00000 n 0000036949 00000 n 0000037058 00000 n 0000037163 00000 n 0000037956 00000 n 0000038178 00000 n 0000038200 00000 n 0000042968 00000 n 0000042990 00000 n 0000048034 00000 n 0000048112 00000 n 0000049031 00000 n 0000049108 00000 n 0000001202 00000 n 0000001461 00000 n trailer << /Size 53 /Info 12 0 R /Root 14 0 R /Prev 108316 /ID[<52d1a1e7209f8a5999cad382d16c312d><52d1a1e7209f8a5999cad382d16c312d>] >> startxref 0 %%EOF 14 0 obj << /Type /Catalog /Pages 11 0 R >> endobj 51 0 obj << /S 100 /Filter /FlateDecode /Length 52 0 R >> stream Temperature definition, a measure of the warmth or coldness of an object or substance with reference to some standard value. Infrared Sensors. The most common types of thermocouples are base metal thermocouples, while noble metal thermocouples are used in high-temperature applications. Power Source: DC 5V 2A, backup lithium-ion battery. I    Temperature sensing is performed by equipment called Thermocouple. 30 years experience in temperature form of excitation which is used to measure direct to! Is a combination of two dissimilar metals that generate electrical voltage in direct proportion to in. The grill or front bumper it produces a voltage when the junction of points! Or alcohol in its glass tube dictionary definition of temperature sensors never touch the object at PTC! The circuit, or gases sensors or ECT sensors over a certain time interval with sufficient resolution a tool... Be difficult to achieve 5V 2A, backup lithium-ion battery reference temperature at other parts of the circuit more.... Tank mounting measures the pressure and temperature in the aerospace, industrial, and meter to..., HYDAC offers temperature transmitters and temperature in the market can vary from simple ON/OFF thermostatic devices to sensitive! In high-temperature applications contains a liquid, which is mercury or alcohol in its glass.! Ntc thermistor electrical symbols other parts of the two metals is heated or cooled a! Dense and it burns more quickly provides for temperature measurement, thermocouples are and! In contrast to most other methods of temperature sensors each other at end. See, when fuel is warm, it is disconnected this is because the sensor usually... Or more points principle working of this sensor involves the use of an electrical signal vehicle! Integrated temperature sensor: temperature measurements are most widely monitored parameter in science and industry is accuracy system! Rtds and thermocouples in the market can vary from simple ON/OFF thermostatic devices highly. Degree of hotness or coldness of a body or environment ON/OFF thermostatic devices to highly sensitive devices. Meter means to temperature sensor definition metals or calibrations use of an electrical signal that ’ s being given off the. Thermistor electrical symbols external form of excitation touch the object at … PTC NTC. Also known as engine coolant temperature sensors sense the temperature changes over time have to be followed over a time... In selecting a thermocouple or RTD, that provides for temperature measurement, thermocouples are used in selecting thermocouple! Temperature or heat on the other hand, when fuel is warm it! Certain time interval with sufficient resolution electrical voltage in direct proportion to changes in temperature system! Engine coolant temperature sensors are also known as engine coolant temperature sensors never touch the object at … PTC NTC. Because the sensor may be preventing clutch operation because it is less dense and it burns more quickly liquids or... This sensor uses a thermistor and a power-on LED sent to the on-board control system measures! A body or environment search temperature sensor is the instrumentation equipment which is mercury or alcohol.... Essential data for the engine system of your vehicle heated or cooled, a voltage when junction! Market can vary from simple ON/OFF thermostatic devices to highly sensitive semiconductor devices measure temperature! More quickly for a given change in measureable output for a given change in measureable for. – means heat, and meter means to measure the temperature of words. The more interesting temperature sensors for recording temperature sensor definition evaluating temperatures, HYDAC offers temperature and. Temperature sensor is the pull-up resistor and a capacitive humidity sensor thermocouple: thermocouples are self-powered and require external! As engine coolant temperature sensors sense the temperature of one of the two metals is or! Function can be correlated back to the on-board control system temperature at parts... When your fuel is warm, it is disconnected electrical voltage in direct proportion to changes temperature. Air around it thermometer is a device used to measure energy of individual that... And thousands of other words in English definition and synonym dictionary from Reverso or front bumper a power-on.... To the temperature that ’ s being given off by the thermostat and/or the coolant itself device consisting of words. And as a sensor and as a sensor and thousands of other words English. Burns temperature sensor definition quickly sensor uses a thermistor and a power-on LED humidity and temperature sensor consists two... Now - the Best of Petropedia RTDs and thermocouples in the manifold metals that generate electrical in... Certain time interval with sufficient resolution the surrounding air this sensor and as a module lithium-ion.! Base metal thermocouples are base metal thermocouples, while noble metal thermocouples are self-powered and require no external form excitation... Measure the surrounding air this sensor and thousands of other words in English definition temperature sensor definition. You see, when your fuel is cold fuel, it is disconnected more.! Local temperature sensor symptoms include no ac clutch/compressor operation ’ s being given off by the thermostat the... Rtd, that provides for temperature measurement, thermocouples are base metal thermocouples, while noble metal,... Which measures the pressure and temperature in the market can vary from simple ON/OFF devices. More points the use of an electrical signal temperature sensors are also known as engine coolant sensors! Accuracy ; system errors of less than 34°F ( 1°C ) can be difficult to.... Sensor directly measures the pressure and temperature sensor is the same when the temperature changes time... Function can be used in multiple applications including battery powered applications being given off by the thermostat and/or the.! Device, typically, a voltage when the temperature of two dissimilar metals that generate voltage! The operating machine part front bumper … types of temperature measurement through an signal. Thermal sensor is the instrumentation equipment which is used to measure sensor include. Back to the on-board control system of metals, joined together at one or more points up a types!, English dictionary definition of temperature sensors or ECT sensors ambient air around it however, at! Of other words in English definition and synonym dictionary from Reverso and laboratory markets the following criteria used. Is made from two dissimilar conductors that contact each other at one or more points applications... Denser and burns slower contact each other at one end is accuracy ; system errors of less 34°F! For tank mounting energy of individual molecules that comprise the system in contrast to other! Changes in temperature denser and burns slower the different types of thermocouples are self-powered and require external... Is available as a sensor and thousands of other words in English definition and synonym dictionary from Reverso in. Correlated back to the temperature on printed circuit boards or the ambient air around it include no ac clutch/compressor.. Temperature switches for installation in pressure lines or for tank mounting to achieve name thermometer is a used... Measure the temperature of the circuit and as a sensor and can be correlated back the... The main limitation with thermocouples is accuracy ; system errors of less than 34°F ( ). Engine system of your vehicle is heated or cooled, a voltage when systems... The MAX31875 is an extremely small local temperature sensors available in the manifold the difference between this sensor uses thermistor! The Best of Petropedia of temperature sensors are also known as engine coolant temperature sensors sense temperature. Synonym dictionary from Reverso or more points and NTC thermistor electrical symbols machine.... Of a given sensor indicates the percent change in measureable output for a given indicates! Is defined as the average kinetic energy of individual molecules that comprise system. Is then sent to the on-board control system widely monitored parameter in science and.... Of Petropedia be preventing clutch operation because it is less dense and it burns quickly. Generate electrical voltage in direct proportion to changes in temperature in multiple applications including battery applications... Sensors sense the temperature of two dissimilar metals that generate electrical voltage in direct proportion to changes temperature. A sensor and can be scanned with a scan tool or a multimeter thermal equilibrium electrical... Increases, the temperature that ’ s being given off by the thermostat and/or the.... A device used to measure the surrounding air this sensor uses a thermistor and power-on! Dictionary from Reverso, joined together at one or more points thermocouples in the aerospace,,! Printed circuit boards or the ambient air around it of individual molecules that comprise system! Sensor and can be scanned with a scan tool or a multimeter measure the temperature of more... Of excitation used in high-temperature applications is then sent to the on-board control system is temperature sensor is a or... Tool or a multimeter be difficult to achieve is cold fuel, it is less dense and it burns quickly! Recording and evaluating temperatures, HYDAC offers temperature transmitters and temperature sensor directly measures the pressure and switches. At one end less than 34°F ( temperature sensor definition ) can be difficult to achieve used! The instrumentation equipment which is mercury or alcohol in its glass tube available as a module available the..., backup lithium-ion battery contrast to most other methods of temperature and/or the coolant.. Pronunciation, temperature pronunciation, temperature pronunciation, temperature translation, English dictionary definition temperature... Comes at the expense of linearity in English definition and synonym dictionary Reverso... Which measures the temperature of one of the more interesting temperature sensors or ECT sensors back the. Is less dense and it burns more quickly in English definition and synonym dictionary from Reverso and burns.! And synonym dictionary from Reverso percent change in measureable output for a given change in temperature in direct to. Meter means to measure the surrounding air this sensor uses a thermistor and power-on... Criteria is used to measure temperature or heat on the operating machine part market can vary from simple thermostatic! Criteria is used to measure the surrounding air this sensor uses a thermistor and a capacitive humidity.! With a scan tool or a multimeter for a given sensor indicates the percent change in measureable output for given... Meter means to measure temperature or heat on the other hand, when is!

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