BOURDON TUBE. THE PRINCIPLE THE BOURDON PRINCIPLE BELIEVES THAT A FLATTENED TUBE WILL REFORM OR GROW CONSIDERABLY IN THE CROSS SECTIONAL ASPECT WHEN A.

Slides:

Advertisements

Similar presentations

Press Forming By Lewis & Joe What Is Press Forming Where Is It Used In

Advertisements

Weather Instruments.

Service Delivery 3 Pumps.

>ENTER< [PLS PUT ON SAFETY HELMETS BEFORE ENTERING THIS SITE.]

Pressure measurement Class 8.

FLOW measurements.

TEMPERATURE measurements

Thermo-energy audit Services for thermo-energy audit Flow measurement.

Lecture 2: Pressure Measurements

Presented by- Biswajit Baruah And Bhaskar Chetia.

 A 'heat exchanger' may be defined as an equipment which transfers the energy from a hot fluid to a cold fluid. Here, the process of heating or cooling.

Forgeability The forgeability of a metal can be defined as its capability to undergo deformation by forging without cracking Metal which can be formed.

Pressure Measurement Muhajir Ab. Rahim

Steel Mild steel Medium carbon steel High carbon steel or hard steel

EKT314/4 Electronic Instrumentation

Temperature Measurement

DIFFERENTIAL MANOMETER

Transducer Device when activated from one form energy converted to another quantity or Device which converts one physical quantity or condition to another.

Basics of Measurement and Instrumentation

LINEAR MEASUREMENT.

Boundary Layer and separation Flow accelerates Flow decelerates Constant flow Flow reversal free shear layer highly unstable Separation point.

ORCNext – WP4 Development of supercritical technologies Huisseune Henk 1.

Pressure Gauges & Pressure Reducing Valves By Ahmed Ibrahim ; M.D. Prof.of Anaesthesia Ain Shams University.

Objectives Students will be able to label a stress-strain diagram correctly indicating. Ultimate stress, yield stress and proportional limit. Students.

-Attaching metal with solder -Adhesion -Alloy of lead & tin- used in soft soldering- low melting point.

Lecture 12 Different types of extrusion and their characteristics

CHE 333 Class 14 True Stress True Strain Crystalline Processes During Deformation.

Muhajir Ab. Rahim School of Mechatronic Engineering, KUKUM

Fluid Measurement (For incompressible fluid) by Ashfaq Md. Ansery.

Tutorial: Engineering technology Topic: Volume forging – Extrusion Prepared by: Ing. Elena Nová Projekt Anglicky v odborných předmětech, CZ.1.07/1.3.09/

Flow measurement.

Extrusion Process.

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

Section 1: Theory of Heat

Pressure A measure of the amount of force exerted on a surface area A measure of the amount of force exerted on a surface area.

INTRODUCTION. DESIGN CONSIDERATION. WORKING PRINCIPLE. SELECTIONED SIDE AND FRONT VIEW REPRESENTATION. TYPES OF HEAT PIPE. APPLICATIONS. ADVANTAGES AND.

GOVERNMENT ENGINEERING COLLEGE, BHARUCH (014) Chemical Engineering department SEM-iii Sub: fluid flow operation topic: orifice meter & rotAmeter Guid by:

Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Forced Convection Heat Transfer in Spray Formed Copper and Nickel Foam Heat Exchanger.

SIMPLE STRESS & STRAIN ► EN NO GUIDED BY EN NO PROF. V.R.SHARMA GEC PALANPUR APPLIED MECHANICS DEPARTMENT.

Gas Pressure Meter (Engineering World Health) Advisor: Prof. Ken Gentry Client: Prof. John Webster, Engineering World Health Engineering World Health Team.

Pacific school of Engineering Sub: I.P.C Topic: Pressure measurement Guided by Piyush modi Mayani Chintak Sudani Dhrutik Bhikadiya.

Metals Unit 212/255 – Principles of Fabrication and Welding Technology.

Electric Pressure Transducer

Internal Flow: General Considerations. Entrance Conditions Must distinguish between entrance and fully developed regions. Hydrodynamic Effects: Assume.

Pressure Measurements

Gujarat Power Engineering & Research Institute

2MOrC1-02 Mechanical properties of niobium tube with

BASIC AUTOMATIC CONTROLS UNIT 13 INTRODUCTION TO AUTOMATIC CONTROLS

1. Black Board / Slate 2. Time Table 3. Boxing Ring 4. Needle 5. Pepper

DIAPHRAGM PRESSURE GAUGE McLEOD GAUGE

CAPACITIVE TRANSDUCER

Pimpri Chinchwad polytechnics

Thin Walled Pressure Vessels

Types of Resistance Strain Gauge

Chapter 7: Solid and Fluids

Tubes Dimensions Tube diameters in the range 5/8 in. (16 mm) to 2 in. (50 mm) are used. The smaller diameters 5/8 to 1 in. (16 to 25 mm) are preferred.

Prepared by Dr. Mohamed Ahmed Awad

Heat Transfer in Extended Surface

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)

Pressure measurement PRESSURE MEASUREMENT

Internal Flow: General Considerations

eelReel enables pipeline cleaning to distances > ft.

Describing deformation

20. Pipe Flow 2 CH EN 374: Fluid Mechanics.

Pipe fitting Threads on pipe fittings are tapered and rely on the stress generated by forcing the tapered threads of the male half of the fitting.

Presentation transcript:

BOURDON TUBE

THE PRINCIPLE THE BOURDON PRINCIPLE BELIEVES THAT A FLATTENED TUBE WILL REFORM OR GROW CONSIDERABLY IN THE CROSS SECTIONAL ASPECT WHEN A PRESSURE IS APPLIED. THIS CHANGE CAN BE REPRESENTED BY A NEEDLE ON A GAUGE THE BOURDON PRINCIPLE BELIEVES THAT A FLATTENED TUBE WILL REFORM OR GROW CONSIDERABLY IN THE CROSS SECTIONAL ASPECT WHEN A PRESSURE IS APPLIED. THIS CHANGE CAN BE REPRESENTED BY A NEEDLE ON A GAUGE

BOURDON TUBE IT IS A PRESSURE SENSING DEVICE IT IS A PRESSURE SENSING DEVICE CONSISTS OF A TWISTED OR CURVED METAL TUBE CONSISTS OF A TWISTED OR CURVED METAL TUBE THE TUBE IS CONSTRUCTED FROM A THIN WALLED TUBE OF NON CIRCULAR CROSS SECTION THE TUBE IS CONSTRUCTED FROM A THIN WALLED TUBE OF NON CIRCULAR CROSS SECTION

CONSTRUCTION

MATERIALS The tubes The tubes are made from many alloys,,,,,,,,,,, The tubes The tubes are made from many alloys,,,,,,,,,,, are often heat tempered to optimize elasticity are often heat tempered to optimize elasticity when selecting the tube the fluid measured needs to be accounted for. Steel tubes are used but have a very limited life due to corosion, for very high pressure systems berylium copper is used when selecting the tube the fluid measured needs to be accounted for. Steel tubes are used but have a very limited life due to corosion, for very high pressure systems berylium copper is used

TYPES OF BOURDON TUBE C TUBE HELICAL TUBE SPIRAL TUBE TWISTED TUBE THE C TUBE IS THE MOST COMMON TYPE

TYPES OF BOURDON TUBE

PROS CHEAP CHEAP PORTABLE PORTABLE EASY TO USE EASY TO USE NO LEVELING REQUIRED NO LEVELING REQUIRED

CONS STATIC MEASUREMENTS ONLY STATIC MEASUREMENTS ONLY LOWER ACCURACY LOWER ACCURACY