Pressure measurement Prof.R.G.Telrandhe. Need of pressure measurement? Pressure? Differential quantity Different pressures and relationship between them.

Slides:



Advertisements
Similar presentations
Industrial Instrumentation
Advertisements

LECTURE#05 PRESSURE SENSORS
Measurements Measurement of Pressure Part 2d: Measurement of Pressure 1Process Instrumentation Lecture NotesMay-15.
Pressure Methods Manometer Elastic Transducers Measuring Vacuum
Pressure Measurements
Chapter 16 Principles of Conventional Pressure transducers
Lecture 2: Pressure Measurements
Presented by- Biswajit Baruah And Bhaskar Chetia.
ENTC-303Dr. ALVARADO1 Fluid Mechanics LAB: PRESSURE MEASUREMENT AND GAGE CALIBRATION ENTC
Pressure measurements. INTRODUCTION Absolute pressure = Pgage + Patm. Atmospheric pressure = 100 KP a =14.7 Psi =1 0.2 m H 2 o =760 mm H g =760 torr.
Pressure Measurement By Manometer
Fluid Mechanics Fluid Statics. Pressure field Pressure is a scalar field: p = p(x; y; z; t) The value of p varies in space, but p is not associated with.
Pressure Sensors.
Pressure Measurement Muhajir Ab. Rahim
Principles of Measurement
Naval Ship Systems Naval Engineering Fundamentals of Thermodynamics I Principles of Measurement.
Pressure Measurements Techniques to measure pressure.
Pressure Measurement Why is it important?. Pressure Measurement Asses the situation –What is the range of pressures to be measured? –Is pressure dynamic.
Fluid Statics Lecture - 2.
PRESSURE MEASUREMENT Low pr ( Below 1 mm of Hg)- manometer and low pr gauges Medium and low ( between 1mm of Hg 1000 atm)- Bourdon gauge and Diaphragm.
Pressure and its Measurement
Chapter Three Static Fluid and its Application
Temperature Measurement
Simple U-TUBE Manometer
Transducer Device when activated from one form energy converted to another quantity or Device which converts one physical quantity or condition to another.
EKT314/4 - Electronic Instrumentation 2 3 Transducer Signal Conditioner Filter Excitation Power Supply Controller Interface Micro- processor D2A Converter.
Fluid Statics.
Instructor: Lichuan Gui
Fluid Mechanics and Energy Transport BIEN 301 Lecture 4 Pressure Distribution, Hydrostatic Forces, and Pressure Measurement Juan M. Lopez, E.I.T. Research.
CHAPTER 5: PRESSURE 5.1 Pressure and Its Units
CE 1501 CE 150 Fluid Mechanics G.A. Kallio Dept. of Mechanical Engineering, Mechatronic Engineering & Manufacturing Technology California State University,
Fluid Mechanics Lecture 2 Instructor: Prof. Zaher Kuhail Eng. Tamer A. Eshtawi Eng. Tamer A. Eshtawi Faculty: Engineering Department: Civil Engineering.
Muhajir Ab. Rahim School of Mechatronic Engineering, KUKUM
PRESSURE SENSORS  Pressure is an expression of the force required to stop a fluid from expanding, and is usually stated in terms of force per unit area.
Measurement of Pressure Manometry
Copyright ©2011 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved. Introduction to Engineering Experimentation, Third.
Pressure and fluid statics
Pressure measurements related to the fluid systems are the topic of this chapter. Absolute pressure refers to the absolute value of the force per unit.
Fluid Statics.
AKM 205 AKIŞKANLAR MEKANİĞİ Yrd.Doç.Dr. Onur Tunçer İstanbul Teknik Üniversitesi “AKIŞKAN STATİĞİ”
Lecture 4. Pressure. 4.1 Pressure and it units Pressure = “the normal (perpendicular) force per unit area” Pressure at the bottom of the static (nonmoving)
©1997 by M. Kostic Ch.9: Pressure & Velocity Measurements Pressure Concept:Pressure Concept: …it is an inward-normal force per unit (contact) area [N/m.
Pacific school of Engineering Sub: I.P.C Topic: Pressure measurement Guided by Piyush modi Mayani Chintak Sudani Dhrutik Bhikadiya.
Pressure Measurements
MEASUREMENT OF PRESSURE.. Shantilal shah engineering college. NAME:SARIYA ARTI ENROLL.NO: SUB:FLUID MECHANICS. BRANCH :CIVIL. SEM: 3 rd.
SAL COLLEGE OF ENGINEERING Department of Chemical Engineering ALA Subject : Fluid Flow Operation( ) TOPIC: Manometer Student : Koladiya Sandip Name:
Power Plant Construction and QA/QC Section 5.1 – Power Plant Instruments Engineering Technology Division.
Pressure Measurement PI – I URVISH URVISH PI-I.
PRESSURE MEASUREMENT PART - I Er. FARUK BIN POYEN Dept. of AEIE, UIT, BU, BURDWAN, WB, INDIA
Prepared By Tarjan Pathak Harsh Patel Savan Kanani On Concept of Fluid Pressure Subject:- Fluid Flow Operation ( )
Electric Pressure Transducer
Pressure Measurements
Instrumentation & Measurement
Pressure Pressure is defined as the force exerted by a fluid per unit area. Units in SI are Pa=N/m2. The pressure unit Pascal is too small for pressure.
Pressure measurements
Measurement of Pressure , Velocity, Acceleration Mass and Weight
Lecturer Touseef Yaqoob Electronic Instrumentation
Measurement of Pressure
Mechanical Measurements and Metrology
Industrial Instrumentation
Thermodynamics.
Group members K17CE10 K17CE49 K17CE12. Introduction Classification of pressure Pressure measurement instruments Mechanical gauges.
As the liquid displaces the float also changes its position which is indicated by the pointer and scale arrangements P1-P2 = ρm h(1+a/A)
Measurement of Non-Electrical Quantities: Measurement of Pressure
Measurement of Pressures and Temperatures
VISUAL AIDS for instruction in VACUUM TECHNOLOGY AND APPLICATIONS
TURBINE AND PUMP Eg: steam turbine, gas turbine, hydraulic turbine
Pressure Measurements
Pressure measurements
Chapter 3 Fluid Statics.
Presentation transcript:

Pressure measurement Prof.R.G.Telrandhe

Need of pressure measurement? Pressure? Differential quantity Different pressures and relationship between them Static and total pressure Units

Instruments for measurement [1] Gravitation type: manometers [2] Mechanical displacement type - Ring balance manometer - Bell-type manometer [3] Elastic pressure transducer - Bourdon tube pressure gauge - Diaphragm type gauge - Bellows gauges

[4] Electrical pressure transducers - Resistance type pressure transducer - potentiometer devices - inductive type transducer - Capacitive type transducer - Piezoelectric pressure transducer [5] Bridgman gage [6] Low pressure measurement gages - McLeod gage - Thermal conductivity gage - Ionization gage [7] Varying pressure measurement - Engine indicator - CRO

Instrument selection [1] Below 1 mm of Hg - Manometers and low pressure gauges [2] Between 1mm of Hg to 1000 atm - Bourdon tube - Diaphragm gauges - Bellow pressure gage - Dead-weight pressure gage [3] vacuum (760 torr to torr) - McLeod gage - Thermal conductivity and ionization gage

[4] High pressure (1000 atm and above) - Bridgman gage - Electrical resistance type - Bourdon tube [5] Variable pressure measurement

Manometers Device used to measuring a pressure at a point in a fluid by balancing the column of fluid by the same or another column of liquid. Used as standards because free form friction or hysteresis effects.

Manometers classification [1] simple - Piezometer - U-tube manometer - Single column manometer - Vertical single column - Inclined single column [2] Differential - U-tube differential - Inverted U- tube differential

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com Inc. All rights reserved.