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Engineering Concepts
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Приєднався 1 кві 2013
ENGINEERING CONCEPTS UA-cam Channel is the Online Video learning channel for understanding all fundamental and advance educations about Electrical And instrumentation Components, Principles and all electrical topics. As we already know, electrical & instrumentation engineering is a branch which combine electricity, electronics and electromagnetism. So, if you are electrical & instrument engineer / technicians and want to learn more about electrical & instrumentation field then, subscribe our channel. My channel will provide you kind of electrical enquiries and support of electrical market facts with practical advice. So please subscribe and enjoy & gain your knowledge.
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ENGINEERING CONCEPTS
Resistance Temperature Detector (RTD): Construction, Working Principle, Types and Advantages
We know that the resistance of metallic conductors increases with temperature. Thermal sensors using this property of metallic conductors are called Resistance Temperature Detector(RTD).
Construction of RTD
The resistance temperature detector is constructed by wounding the resistance wire on a mica base. The wire is wound like a helical coil on the support to reduce the inductance effect. The terminals(Leads) are brought out of the pipe. The coil is protected by a stainless steel case. The structural view of a wire wound RTD is shown in the figure.
Resistance-Temperature-Detector-RTD-figure-diagram-construction
Copper, Nickel and Platinum are the most used RTD materials. These metals have positive temperature co-efficient and possess poor thermal sensitivity. Also, the resistance-temperature characteristics of these materials are approximately linear.
Another type of RTD is thin-film RTD that is constructed by depositing a thin layer of resistive material onto a ceramic substance.
Working Principle of RTD
Resistance Temperature Detectors (RTD) operates on the principle that the resistance of a metal changes with changes in temperature.
The variation of resistance R with temperature t can be represented by the equation,
R_t=R_0(1+\alpha \: \Delta t)
Where α is the temperature co-efficient at t0 and R0 is the resistance at t0.
Advantages
Can be operated in a wide temperature range.
Good stability at high temperature.
High accuracy.
Dis-advantages
Low sensitivity.
More Expensive.
Affected by shock or vibration.
Discover the fascinating world of RTDs (Resistance Temperature Detectors) in our latest video! Learn about their accuracy, dependability, and wide range of applications from monitoring engine temperatures to industrial ovens. We delve into the construction and working principles of RTDs, explaining how a simple device with a sensitive wire at its core can provide precise temperature readings. Understand the critical relationship between temperature and electrical resistance through the equation \(R = R_0(1 + \alpha t)\), and explore different types of RTDs like Wire-Wound and Thin-Film. Uncover why RTDs are the go-to choice for accurate, stable, and linear temperature measurements across various industries.
Like and share if you find this video informative!
#RTD #TemperatureSensors #IndustrialOvens #EngineMonitoring #AccurateMeasurements #ThinFilmRTDs #WireWoundRTDs
OUTLINE:
00:00:00 Introduction to the World of RTDs
00:00:34 Peering Inside
00:01:10 The Temperature-Resistance Tango
00:02:08 Exploring the Varieties
00:03:00 Weighing the Pros and Cons
00:03:52 Your RTD Journey Begins
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Construction of RTD
The resistance temperature detector is constructed by wounding the resistance wire on a mica base. The wire is wound like a helical coil on the support to reduce the inductance effect. The terminals(Leads) are brought out of the pipe. The coil is protected by a stainless steel case. The structural view of a wire wound RTD is shown in the figure.
Resistance-Temperature-Detector-RTD-figure-diagram-construction
Copper, Nickel and Platinum are the most used RTD materials. These metals have positive temperature co-efficient and possess poor thermal sensitivity. Also, the resistance-temperature characteristics of these materials are approximately linear.
Another type of RTD is thin-film RTD that is constructed by depositing a thin layer of resistive material onto a ceramic substance.
Working Principle of RTD
Resistance Temperature Detectors (RTD) operates on the principle that the resistance of a metal changes with changes in temperature.
The variation of resistance R with temperature t can be represented by the equation,
R_t=R_0(1+\alpha \: \Delta t)
Where α is the temperature co-efficient at t0 and R0 is the resistance at t0.
Advantages
Can be operated in a wide temperature range.
Good stability at high temperature.
High accuracy.
Dis-advantages
Low sensitivity.
More Expensive.
Affected by shock or vibration.
Discover the fascinating world of RTDs (Resistance Temperature Detectors) in our latest video! Learn about their accuracy, dependability, and wide range of applications from monitoring engine temperatures to industrial ovens. We delve into the construction and working principles of RTDs, explaining how a simple device with a sensitive wire at its core can provide precise temperature readings. Understand the critical relationship between temperature and electrical resistance through the equation \(R = R_0(1 + \alpha t)\), and explore different types of RTDs like Wire-Wound and Thin-Film. Uncover why RTDs are the go-to choice for accurate, stable, and linear temperature measurements across various industries.
Like and share if you find this video informative!
#RTD #TemperatureSensors #IndustrialOvens #EngineMonitoring #AccurateMeasurements #ThinFilmRTDs #WireWoundRTDs
OUTLINE:
00:00:00 Introduction to the World of RTDs
00:00:34 Peering Inside
00:01:10 The Temperature-Resistance Tango
00:02:08 Exploring the Varieties
00:03:00 Weighing the Pros and Cons
00:03:52 Your RTD Journey Begins
ua-cam.com/video/7E2Y9ejyowU/v-deo.html
ua-cam.com/video/e8ARRvgm22I/v-deo.html
ua-cam.com/video/N2FCLCPylck/v-deo.html
ua-cam.com/video/WowPyZ2u9tg/v-deo.html
,,,resistance temperature detector working principle,resistance temperature detector working animation,resistance temperature detector working,RTD temperature sensor,rtd temperature sensor,Resistance temperature detector (rtd),construction and working of resistance temperature detector,
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Sir 200 kg wala kanta 30 kg se jyada rkhne par our load bta Raha hai please btaiye sir ji
Sir es wale positioner ka make konsi company ka hai. ..?
wrong method, the valve is either closed or fully open, you cannot keep the valve in 50% open
Good
I need jobs
Hiii
Thanks
Very nice. And good ❤
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GOOD😁
Why are you writing this instead of showing on a real life example?
Please Make the videos with subtitles
red & black humesha input me reheta he.
Input/Output resistance same kaise hoga?? Input resistance high hota hai, output resistance Kam hota hai
Sir practical koi nhi samjata h
Contro vale ka main picture koi nhi samjatta he
Good luck 🍀
Analog Input devices Field meruse and gives to PLC 1.Pressure transmitter 2.Flow transmitter 3.Temperature Transmitter 4.Conducting metre
Wire ke canntion bar me janakari dene hey
Pls send your number
सर मिली एम्स सीरीज में ही क्यों चेक करते हैं
Whay you put English title when you speak I dian. Who can understand you
Ey watzupp
LOUSY VIDEO IN EVERY WAY
You tried, and I appreciate that. But the robot voice makes this very hard to follow.
Sir Samsung control valve calibration done hota hay but bich me kabhibhi open ya close pura nahi ho rha
Is there a reference in the NFPA 70 for instrumentation cable shielding? If so, where?
❤
V सभी लोड सिंह के पास में से चूहे तार काट दिए हैं क्या कैसे ठीक होगा आपकी दुकान कहां है हम वाले हैं या नंबर दे दो हम आपसे कांटेक्ट कर ले
Bhaiya new coll per varnish dal Dena per bhi short dhika raha hai
❤❤
This sucks. Bring back dislikes
If coil resistance is 75 ohm but magnetic field not forming, then what could be problem in solenoid
Thanks a lot for such a variable video.
Uzbek tilida bormi
The title it is in English but the video not. Should be good if you explain in English.
Thanks to you
you fucked
You used relpars illustration
आवाज नाई येत सर
why do I have youtube if you're going to make me read a book?
What to do when the wires are removed from the load cell? It seems no one knows how to fix this type of issue.
go and study then explain
What an awful video
very good practical session for Instrumentation Maintenance Engineer
Thank you❤
9volt input me 1 volt DC kyun
Read and black input hai,or white and green output hai