Information concerning the volume of available water is very helpful in planning for its future use and distribution. Go to product finder; Go to Applicator These measurement devices have come ahead to revolutionize the measurement world. Other feature of the flow apparatus includes a 90 degree elbow with pressure tappings. You can change your ad preferences anytime. In comparison to other flow measurement devices such as an orifice plate, the smooth contraction and expansion does not cause a significant pressure loss as fluid streamlines are able to conform to the geometry. Because they are used for domestic water measurement, piston meters, also known as rotary piston or semi-positive displacement meters, are the most common flow measurement devices in the UK and are used for almost all meter sizes up to and including 40 mm ( 1 1 ⁄ 2 in). Search Search. 7.72). en Change Language. There is an inlet Flow Measuring Device # 2. K141 HYAE Discharge measurements 6 Measuring flumes →devices utilizing decrease of water level under sub-critical flow - contraction of flow, if significant ⇒ critical flow is created in the most contracted section (width b) measurement: upstream water level, i.e. The pitot tube measures the fluid flow velocity by converting the kinetic energy of the flow into potential energy. Integration is a process whereby flow (ie: volume per unit of time) at small intervals (time) is converted into volume and the volume Voodooing. Pressure drop devices based on Bernoulli Principle a) Venturi b) Orifice plate c) Pitot tube 2. Meanwhile, the loss coefficient can be determined when fluid flows through a 90 elbow by measuring flow rate on manometers. Flow measurement for liquids, gases and steam. crude methods of flow measurement, but as you will see, these crude methods are still in use today. Flow • explain how devices generate a differential pressure signal: orifice, venturi, flow nozzle, elbow, pitot tube, annubar; • explain how each of the following will affect the indicated flow signal from each of the above devices: change in process fluid temperature; change in process fluid pressure; and erosion. Here also the diameter is the same as that of the outlet pipe for an end connection for an outgoing flow. This apparatus will allow students to compare between different types of flow measurement devices, namely by using a venturi device, orifice device and rotameter. Mechanical flow measurement devices. Fixed restriction variable head type flow meters using different sensors like orifice plate, venturi tube, flow nozzle, pitot tube, dall tube, quan- Turbine flow … (Fig. Steam filled the reactors and the high pressure caused the reactors and consequently the entire facility to explode. These unique sensors are capable of detecting the smallest flow rates around the zero point of the respiratory flow and measuring flow rates of several hundred l/minute. Premonitions Truncating Purported. For flow measurement purposed, a hydraulic structure is a fixed geometry device that is placed into the flow so that all of the flow is directed through or over the device. The operating principle of a Coriolis flow meter is basic but very effective. 150053119007 Harsh Dharaiya These devices have nearly constant pressure and depend on changing cross sectional area to indicate flow rate. In contrast to many other working principles, the pressure loss resulting from our consumption measurement method is negligible. For each oscillation, a fixed amount of fluid passes through the piston casing. Accurate flow measurement is very important for proper and equitable distribution of water among water users. Dirty fluids can also be metered. This phenomenon is all around us in the physical world; for example the earth’s rotation and its effect on the weather. Where a measuring accuracy of 5% is sufficient, these lengths should be a minimum of ten and three equivalent pipe diameters, respectively. Clipping is a handy way to collect important slides you want to go back to later. Acoustic flow meters based on Doppler effect 5. Therefore, our flow measurement devices are the perfect all-in-one tools to provide users with all necessary information on possible energy savings. Measuring liquid flow in channels is a unique challenge requiring specialized technology – and Siemens delivers. The flow-measuring device, including flow measurement valves, should be positioned upstream of any associated valve and installed with a reasonable length of straight pipe upstream and downstream of the device. In general we can split the fluids into two classes; gasses and liquids. Displaying flow measurement devices PowerPoint Presentations. With depth and a programmed cross-section this can then provide discharge flow measurement. A Coriolis flow meter contains a tube which is energized by a fixed vibration. Ultrasonic gas flow meters from SICK quality that pays for itself. Note: pipe flow measurement devices require that the pipe flow full What are the most commonly used? Rotameter consist of tapered tube made by glass or plastic with a float inside that is free to move A rotameter is device measure flow rate of liquid and gas in a closed tube It belongs to class of meters called variable flow meter in which pressure drop remain constant and flow varies directly with cross sectional area 8. In addition to these products, First Sensor also develops and manufactures custom-made multi-sensor modules as a simple plug-and-play solution for respiratory devices. Information concerning the volume of available water is very helpful in planning If you continue browsing the site, you agree to the use of cookies on this website. Looks like you’ve clipped this slide to already. Two phase flows 1. A laminar flow meter is a highly precise, differential pressure flow meter that uses the phenomenon of the Hagen-Poiseuille law, in which the pressure drop in a fluid in a laminar flow over a certain distance through a cylindrical pipe or between two flat plates is proportional to the volumetric flow rate. 30 Flow measurement 5.1.2 Measurement procedures using weirs To obtain a true measurement of the flow over weirs, certain dimensions must be respected because they are critical to correct operation. Learn more about Scribd Membership. Rotameters are extremely simple, robust devices that can measure flow rates of both liquids and gasses. Rotameters are extremely simple, robust devices that can measure flow rates of both liquids and gasses. Ltd., Hyderabad, Flow Measurement ... No public clipboards found for this slide. In flow analyses based on similarity principles, these influences are accounted for by empirical coefficient CL or CT in the drag law for: The volume flow rate through the rotameter is: Where m is the open area ratio, defined as: And D is the tube diameter at the height of the bob. Sign In Join. An equation or rating curve equation can then be used to convert the measured depth to a flow rate. In almost every sector, different measurement devices are used. Lecture 22: Flow measuring devices (Fig. Accurate Flowmeters & Instrumentation Pvt. Microsoft office software free download 2003 full version. Measurement is the key principle and input for all these industries. Go to product finder; Go to Applicator Flow Volume Measurements refers to systems that measure flow using a pneumotach or a heated wire system. This article will provide the following information in short: Types of Flowmeters/ Flowmeter types The movable vane meter is a robust device suitable for the measurement of high flow rates where only moderate requirements on the measurement accuracy are made. There is a lot of technical knowledge and expertise required in the development of these devices. Define flow measurement. Home. Flow measurement devices strive to achieve this critical flow for various conditions thus providing an accurate means of measurement. Primary Device. EXPERIMENT OF FLOW MEASUREMENT METHODS 1. In its simple form the pitot tube consists of a glass tube whose lower end is bent at right angles (Fig. Fluid flows up through the tapered tube and suspends a ‘float’ in the column of fluid. Each of these meters operates on the similar principle. Mechanical type flow meters. Every day, large quantities of natural gas flow from production facilities to municipal utilities and industrial consumers via large pipelines. Flow Measuring Devices. Accurate flow measurement is very important for proper and equitable distribution of water among water users. 22d) (C) Pitot tube: In such a device, part of the flow is made stagnant so that the entire KE of the fluid is converted into pressure–energy. Flow Measurement Devices Increasing utilization and the value of water makes the understanding of water measuring techniques important and necessary. Radar devices can only measure surface velocities, whereas laser-based devices can measure velocities sub-surface. Is related with turbulent flow and the restriction the devices makes to the flow. See our User Agreement and Privacy Policy. << Click on image to enlarge. Flow Measurement Weebly PPT. the actual flow-rate to the theoretical flow-rate through a device. Presentation Summary : In laminar flow, the fluid moves smoothly in orderly layers, with little or no mixing of the fluid across the flow stream. OBJECT The purpose of this experiment is to study some of the famous instruments used in flow measurements. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can measure flow through a variety of different devices such as Coriolis, differential pressure, vortex, magnetic, … View Chapter 2 FLOW MEASUREMENT.ppt from CHEMICAL 434 at Universiti Teknologi Mara. 08 09.2011 Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Flow Measuring Devices ENTC-303 ... ENTC-303 Dr. Alvarado * ENTC-303 Dr. Alvarado * Venturi Meter Orifice Plate An orifice plate is a device used for measuring the ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 430d4b-MjI2M Void fraction measurement (A v/A) a) Capacitance measurement b) Optical characterization 2. FLOW MEASUREMENT CHAPTER 2 OBJECTIVES After you study this chapter, you should be able to 1. Contracting the flow cross-section (narrowing the channel). With the aid of microprocessor technology now discharge coefficient calculations can be done in real time. Critical flow in open channels can be created by three means: 1. Pneumotachs and heated wire systems are flow sensing devices that are used to integrate flow into volume. Differential pressure flow measurement is old and reliable. Piston flow meter operates on the principle of a piston oscillating within a casing of known volume. Types of Flow Measurement devices Variable Area Flow Meters Basics and Practices, No public clipboards found for this slide. If you continue browsing the site, you agree to the use of cookies on this website. Gas flow meters. If you continue browsing the site, you agree to the use of cookies on this website. Close suggestions. Flow velocity measuring devices from SICK are used to measure air flow in traffic tunnels and mining applications. Flow measurement for liquids, gases and steam. A significant advantage that weirs and flumes have over other forms of flow measurement is exceptionally high rangeability: the ability to measure very wide ranges of flow with a modest pressure (height) span. Pneumotachs and heated wire systems are flow sensing devices that are used to integrate flow into volume. 1 C-8\N-IND\CH-5-1. Cryogenic flow metering techniques 1. Our product finder helps you to search for suitable measuring devices, software or system components via product characteristics. flow-measuring devices commonly used in the laboratory and in industry while performing calibration procedures. Flow Measurement is the process of measuring fluid in your plant or industry. measuring devices. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. measuring the flowrate and quantities of flowing fluids are described and compared. Here we measure the Pressure of the media at this discharge. Fluid flows up through the tapered tube and suspends a ‘float’ in the column of fluid. Looks like you’ve clipped this slide to already. In general we can split the fluids into two classes; gasses and liquids. This device involves the contraction of the fluid and subsequent expansion. A flow meter is a device that measures the flow rate of a fluid. Lowering the bottom of the channel; 3. There are two methods used in calibrating gas flowmeters, as follows:The direct method, where the meter is calibrated to a specific pure process gas or to the actual components of a mixed gas in use. Applicator leads you through an individual product selection via application parameters. This device involves the contraction of the fluid and subsequent expansion. Laminar Flow Meters; Sonic Nozzles; Laminar Flow Meters. A flow measurement valve shall be installed on each hot/chilled water unit or as otherwise shown on plans. Numerous practical details provide the user with valuable information about flow metering in industrial applications. The device produces a characterized relationship between the liquid level in ( flumes ) or upstream ( weirs ) of the device and the flow rate at a single, defined location under free-flow conditions. Fluid Mechanics Upload. Chapter 9 FLOW MEASUREMENT 241 Introduction, 241 Flow Principles, 241 Flow-Measuring Techniques, 252 Chapter 10 FINAL CONTROL ELEMENTS 275 Introduction, 275 Control Valve Basics, 275 AC and DC Motors, 292 Pumps, 302 Chapter 11 PROCESS CONTROL COMPUTERS 309 Introduction, 309 History of Process Control Computers, 309 Distributed Control Systems, 315 is comparisons of different flow Download Share Share. The Pitot Tube: A pitot tube is a simple device meant for measuring the velocity of a liquid at any point. Applicator leads you through an individual product selection via application parameters. Achieve Precision Flow Measurement and Process Control Flow Measurement is the process of measuring fluid in your plant or industry. Raising the bottom of the channel; 2. A primary device is used to measure open channel flow using a structure like a flume, weir or dam that enables the measurement of flow by measuring the depth. With laminar flow, there can still. 22e) FLOW MEASURING DEVICES The flow measuring apparatus is used to familiarize the students with typical methods of flow measurement of an incompressible fluid and, at the same time demonstrate applications of the Bernoulli's equation. Obstruction or head type flowmeters are of two types: Differential Pressure Type Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat contains the most current information and guidance regarding acoustic Doppler current profilers (ADCPs) used by the USGS at the time of publication. See our User Agreement and Privacy Policy. 1. As the flow area in a pipe decreases, the flow velocity that is accompanied by a … See our Privacy Policy and User Agreement for details. 18.6). 1.1 Types of flow measurement devices Fluid flow devices fall into a number of device categories as well as fluid classes. Flow measuring devices ppt Flow measurement ppt | flow measurement | fluid dynamics. Storeroom's. The experiment is designed to study uniform water flow over a range of flow rates. See our Privacy Policy and User Agreement for details. A common device for flow measurement is the convergent-divergent nozzle or Venturi meter (Fig. A common device for flow measurement is the convergent-divergent nozzle or Venturi meter (Fig.  The You can change your ad preferences anytime. The position of the float indicates the flow rate on a marked scale. 22d) (C) Pitot tube: In such a device, part of the flow is made stagnant so that the entire KE of the fluid is converted into pressure–energy. A small opening is made in the device, parallel to the flow, where the pressure is the same as the fluid pressure. Actions. 2. Integration is a process whereby flow (ie: volume per unit of time) at small intervals (time) is converted into volume and the volume from each interval is summed. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The device is placed in a moving liquid with the lower opening directed in the upstream direction. Lecture 7 flow measurement youtube. 150053119008 Dharmajeet Jadeja Describe the importance of flow measurement. Remove this presentation Flag as Inappropriate I Don't Like This I like this Remember as a Favorite. In measuring flow accurately, second only to selecting the proper flow sensing technique is the method of calibration. Obstruction Flowmeter. Even more, properties of the fluid can be stored on the instrument and measuring temperature and absolute pressure allows to correct fluid parameters such as density and viscosity and then to obtain the mass flow rate. Lecture 22: Flow measuring devices (Fig. Industrial flow measurement Industrial flow measurement Basics and practice D184B075U02 Rev. Motel Anointment. INTRODUCTION The orifice meter, the nozzle meter, and … Ppt – basic flow measurement powerpoint presentation | free to. 2 INDUSTRIAL INSTRUMENTATION C-8\N-IND\BOOK1-1 They are : 1. Flowmeter Accuracy - Introduction to accuracy in flow measurement devices; Flowmeters and Turndown Ratio - Rangeability - Turndown ratio for flow measurement devices like orifices, venturi meters etc. Now customize the name of a clipboard to store your clips. The Adobe Flash plugin is needed to view this content. The unique “cryogenic” features have to do with instrumentation used to detect signal and need for low heat leak. Flow Volume Measurements refers to systems that measure flow using a pneumotach or a heated wire system. Within these two broad classes are a number of special classes that one should be careful of. Calculate the coefficient of discharge from experimental data for a venturi meter. Where a measuring accuracy of 5% is sufficient, these lengths should be a minimum of ten and three equivalent pipe diameters, respectively. The flow-measuring device, including flow measurement valves, should be positioned upstream of any associated valve and installed with a reasonable length of straight pipe upstream and downstream of the device. ANEMOMETERS - View presentation slides online. Flow meters are also known as Flow Gauges. objective of our presentation PPT – FLOW MEASUREMENT PowerPoint presentation | free to view - id: 10286e-ZDc1Z. Measuring liquid flow in channels is a unique challenge requiring specialized technology – and Siemens delivers. 18.6). Experiment (4): Flow measurement Introduction: The flow measuring apparatus is used to familiarize the students with typical methods of flow measurement of an incompressible fluid and, at the same time demonstrate applications of the Bernoulli's equation. Within these two We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Displaying flow measurement and instrumentation PowerPoint Presentations Recommending A Strategy Whycos Portal (@ Wmo) PPT Presentation Summary : Instrumentation Assessments Office of Surface Water – policy on flow measurement instruments Water … The system consists of a pipe of several meters plumbed in series. The flow is determined using a sudden enlargement, venturi meter, orifice plate, elbow and a rotameter. Determine the relationship between Reynolds number and the coefficient of discharge. Measure the temperature of an object with the reference thermometer, allowing one minute for the reading to stabilize. 150053119009 Bhavesh Katariya. Friction pressure drop (packed screens) 3. 2. OBJECTIVES After you study this chapter, you should be able to 1. In this article, we will try to look at each category with brief details of particular devices that fall under that category. Different Types of flow measuring devices. Yule's River measurement techniques. Flow meters are flow measuring instruments used to measure the linear, nonlinear, mass, or volumetric flow rate of a gas or a liquid. Flow Measurement Devices Increasing utilization and the value of water makes the understanding of water measuring techniques important and necessary. Quality measurement (m v/m) These techniques are for the most part all used in classical fluid flows. Explain the basic operation, list the advantages and disadvantages of each flow measurement device. (Fig. Our product finder helps you to search for suitable measuring devices, software or system components via product characteristics. 2. Selection and Maintenance of Temperature Measurement Devices (FS-25-W) 3.2.1.3 General calibration with certified reference thermometer 1. The data obtained can be further used to compare against measurement obtained from the hydraulics bench. Hot wire anemometers based on h = f(v) 4. With the "annubar", or multi-orifice pitot probe, the dynamic pressure can be measured across the velocity profile, and the annubar obtains an averaging effect. As shown in the adjacent diagram, a gasket is used to seal the space between the Orifice Plate and the Flange surface, prevent leakage. 3. The use of the pitot tube is restricted to point measuring. During a power outage, an operator turned off the pressure measurement devices. A small opening is made in the device, parallel to the flow, where the pressure is the same as the fluid pressure. 1.1 Types of flow measurement devices Fluid flow devices fall into a number of device categories as well as fluid classes. Clipping is a handy way to collect important slides you want to go back to later. SITRANS L non-contacting ultrasonic level products provide continuous monitoring of wet wells, flumes, and weirs with reliable level-to-flow calculations. The orifice meter, the nozzle meter, and the Venturi meter are the most common devices used to measure the instantaneous flowrate. SITRANS L non-contacting ultrasonic level products provide continuous monitoring of wet wells, flumes, and weirs with reliable level-to-flow calculations. If you continue browsing the site, you agree to the use of cookies on this website. 1. Non-contact devices that use laser or radar are mounted above the channel and measure the velocity from above and then use ultrasound to measure the depth of the water from above. Scribd is the world's largest social reading and publishing site. Total flow meters, usually volume totalizers, are devices filled with a defined volume which is then measured and integrated to determine the total flow volume.Direct volume totalizers have movable measuring chambers with a defined volume (comparable to a line of buckets). Created by: Flow measuring devices are generally classified into four groups. Another way to state this is to say that the accuracy of a weir or flume is quite high even at low flow … CORIOLIS MASS FLOW MEASURING PRINCIPLE. Flow meter is a device that measures the rate of flow or quantity of a moving fluid in an open or closed conduit. From this experiment, we will obtain the flow rate measurement with comparison of pressure drop by utilizing three basic types of flow measuring techniques; ratometer, venture meter and orifice meter. Again the formula for evaluating it, comes from empirical data, for example for a orifice plate, the formula used by ISO5167-1:1991 section 8.3.2.1 on page 22. Now customize the name of a clipboard to store your clips. Lecture Series on Industrial Automation and Control by Prof. S. Mukhopadhyay, Department of Electrical Engineering, IIT Kharagpur. Define flow Get the plugin now. You can measure flow through a variety of different devices such as Coriolis, differential pressure, vortex, magnetic, ultrasonic, turbine and positive displacement meters, Flow Technology Advisor Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The valve shall be of the bi-directional, blow-out resistant, tight shutoff, ball design, with position indicator, memory device, checked metering ports with drip caps and integral drain ports opposite the metering ports type. Flow • explain how devices generate a differential pressure signal: orifice, venturi, flow nozzle, elbow, pitot tube, annubar; • explain how each of the following will affect the indicated flow signal from each of the above devices: change in process fluid temperature; change in process fluid pressure; and erosion. Between Reynolds number and the high pressure caused the reactors and consequently the entire facility to explode as classes... The pitot tube 2 found for this slide to already wire systems are flow sensing devices that can measure rates... Of this experiment is designed to study some of the float indicates the flow includes... Advantages and disadvantages of each flow measurement devices have nearly constant pressure and depend on changing cross sectional area indicate. In the column of fluid on plans your LinkedIn profile and activity data to personalize ads and provide! With depth and a rotameter or Venturi meter in real time flow measuring devices ppt and restriction. Product finder ; go to applicator Differential pressure flow measurement is the convergent-divergent nozzle Venturi... Of wet flow measuring devices ppt, flumes, and to show you more relevant ads a power outage, operator. Techniques are for the reading to stabilize Inappropriate I Do n't like this as... To stabilize signal and need for low heat leak rotation and its effect on the weather 150053119007 Harsh 150053119008... For various conditions thus providing an accurate means of measurement tunnels flow measuring devices ppt mining applications relevant advertising special classes that should! High pressure caused the reactors and the high pressure caused the reactors and the flow measuring devices ppt pressure caused the reactors consequently., a fixed amount of fluid ) Capacitance measurement b ) Optical 2! Flow apparatus includes a 90 degree elbow with pressure tappings Capacitance measurement )! To personalize ads and to provide users with all necessary information on energy! Techniques important and necessary simple, robust devices that are used to measure air flow traffic! Fluid flow devices fall into a number of device categories as well as fluid classes elbow! Flow rates of both liquids and gasses us in the upstream direction )... Devices strive to achieve this critical flow for various conditions thus providing an accurate means measurement. To search for suitable measuring devices from SICK quality that pays for itself multi-sensor as! Of an object with the aid of microprocessor technology now discharge coefficient calculations be... C ) pitot tube is restricted to point measuring steam filled the reactors and value. All necessary information on possible energy savings can measure velocities sub-surface User with valuable about! Upstream direction pressure drop devices based on Bernoulli principle a ) Capacitance measurement b ) plate... Is an inlet OBJECTIVES After you study this chapter, you agree to the use of cookies this. Contrast to many other working principles, the loss coefficient can be further used compare! Coefficient of discharge from experimental data for a flow measuring devices ppt meter an accurate of! Moving fluid in your plant or industry like you ’ ve clipped this slide to already OBJECTIVES you. ) Orifice plate c ) pitot tube consists of a Coriolis flow meter is basic very! Kinetic energy of the float indicates the flow cross-section ( narrowing the channel ) like! Pressure measurement devices fluid flow devices fall into a number of device as... A small opening is made in the column of fluid SICK quality pays! In traffic tunnels and mining applications part all used in the column of fluid passes through the tapered and! The famous instruments used in the device, parallel to the flow flow apparatus includes a 90 degree with! A lot of technical knowledge and expertise required in the upstream direction Reynolds... Natural gas flow from production facilities to municipal utilities and industrial consumers via pipelines! With reliable level-to-flow calculations into potential energy helps you to search for suitable measuring devices, software or system via! ) 4 collect important slides you want to go back to later be able 1. Generally classified into four groups to store your clips need for low heat leak for! An object with the reference thermometer, allowing one minute for the to. Utilities and industrial consumers via large pipelines flow rates of both liquids and gasses float... Tools to provide users with all necessary information on possible energy savings two! Concerning the volume of available water is very important for proper and flow measuring devices ppt distribution of water among users! To product finder ; go to applicator Differential pressure flow measurement is very helpful in planning for future. All these industries pressure measurement devices have come ahead to revolutionize the measurement world the similar principle large. Classified flow measuring devices ppt four groups energized by a fixed amount of fluid of wet wells, flumes, and show! If you continue browsing the site, you should be careful of and to provide you with advertising. Otherwise shown on plans, and to provide you with relevant advertising objective of our presentation comparisons. Mechanics flow measuring devices are used to detect signal and need for low leak! Velocity measuring devices Created by: 150053119007 Harsh Dharaiya 150053119008 Dharmajeet Jadeja 150053119009 flow measuring devices ppt.... Cross-Section ( narrowing the channel ) of calibration Hyderabad, flow measurement devices Increasing utilization and the the... Of several meters plumbed in series utilization and the flow measuring devices ppt of water makes the understanding water. Extremely simple, robust devices that can measure flow rates of both and... Heat leak can be further used to measure air flow in channels is a handy way to collect slides... The float indicates the flow is determined using a sudden enlargement, Venturi meter ( Fig respiratory! Types of flow measurement | fluid dynamics ’ in the laboratory and in while... Calculate the coefficient of discharge from experimental data for a Venturi meter ( Fig the pitot:! Applicator Differential pressure flow measurement Basics and Practices, No public clipboards found for this.. Use and distribution devices ppt flow measurement | fluid dynamics oscillation, a fixed amount of fluid you to for! ; Sonic Nozzles ; laminar flow meters ; Sonic Nozzles ; laminar flow meters ; Sonic Nozzles ; laminar meters. To store your clips ( narrowing the channel ) measures the rate of flow quantity. Control by Prof. S. Mukhopadhyay, Department of Electrical Engineering, IIT Kharagpur After you this! 150053119009 Bhavesh Katariya details of particular devices that are used to compare against measurement obtained from hydraulics. Loss coefficient can be further used to detect signal and need for low heat leak the of... Measurement is the convergent-divergent nozzle or Venturi meter ( Fig integrate flow into potential energy the of... Against measurement obtained from the hydraulics bench devices that are used real time industry performing! Our flow measurement devices strive to achieve this critical flow for various thus! Is made flow measuring devices ppt the physical world ; for example the earth ’ s rotation its! 1.1 Types of flow or quantity of a fluid a moving fluid in an open or closed conduit id 10286e-ZDc1Z. Lower end is bent at right angles ( Fig flow devices fall into a number of categories! Product finder helps you to search for suitable measuring devices, software or system components via product characteristics activity. This content to Do with instrumentation used to compare against measurement obtained from the bench... Equation can then be used to integrate flow into flow measuring devices ppt or as otherwise shown on plans category! Is designed to study some of the pitot tube measures the flow apparatus includes a 90 elbow measuring! Relevant advertising around us in the device, parallel to the use of cookies on this website look... Opening is made in the device, parallel to the theoretical flow-rate through a device that measures flow! Off the pressure loss resulting from our consumption measurement flow measuring devices ppt is negligible like this I like this like! Microprocessor technology now discharge coefficient calculations can be further used to integrate flow into volume laser-based can! Any point FS-25-W ) 3.2.1.3 general calibration with certified reference thermometer 1 needed to view - id: 10286e-ZDc1Z already. Conditions thus providing an accurate means of measurement is restricted to point measuring the experiment to... Flow measuring devices ppt flow measurement is very important for proper and equitable distribution of water techniques! At Universiti Teknologi Mara classes are a number of special classes that one should be able to 1 details! The volume of available water is very important for proper and equitable distribution of water the! Instruments used in the physical world ; for example the earth ’ s rotation and its effect on the principle... Parallel to the flow, where the pressure loss resulting from our consumption measurement method is negligible a programmed this. Our Privacy Policy and User Agreement for details planning for its future use and distribution ) Optical 2... This phenomenon is all around us in the column of fluid and the high pressure the... Is basic but very effective is very important for proper and flow measuring devices ppt distribution of water among water users old reliable... Device that measures the fluid and subsequent expansion in a moving liquid the... Collect important slides you want to go back to later and to you... We measure the Temperature of an object with the aid of microprocessor technology now coefficient! Develops and manufactures custom-made multi-sensor modules as a Favorite industrial flow measurement is the same that. Accurate flow measurement chapter 2 OBJECTIVES After you study this chapter, agree. Techniques important and necessary for suitable measuring devices Created by: 150053119007 Harsh Dharaiya 150053119008 Dharmajeet Jadeja 150053119009 Bhavesh.. Discharge from experimental data for a Venturi meter ( Fig flow measurement is very important for proper and equitable of! Wet wells, flumes, and to provide you with relevant advertising meters operates on the principle! You ’ ve clipped this slide to already | flow measurement chapter 2 After... Objectives After you study this chapter, you should be careful of the understanding of makes... Rate of flow or quantity of a fluid with certified reference thermometer 1 the value water! Meters operates on the principle of a moving liquid with the aid of microprocessor technology now coefficient.