Venturi meter - this is a classic flow measurement device, where water is passed through a narrow throat (throat diameter = 38 mm) in order to induce a higher velocity pressure is measured upstream and in the throat, to give the two values corresponding to high and low velocity. The purpose of this experiment is to investigate the flow rate/discharge and the head loss of 3 particular flow measuring apparatus which are the venturi meter, orifice meter and rota meter in accordance to bernoulli's equation. Flow is evaluated by measuring the pressure difference between the upstream and downstream sides of the obstruction, which is an orifice in our experiment if we try to use the bernoulli equation here, however, we will be disappointed. Your one stop solution for rotating and processing equipment orifice flow measurement history this report was the foundation of all subsequent reports.
Flow measurement is the quantification of bulk fluid movement flow can be measured in a variety of ways positive-displacement flow meters accumulate a fixed volume of fluid and then count the number of times the volume is filled to measure flow. Application/ spiral paddle type velocity apparatus is a kind of hydrological instruments, used in general rivers, channel, piping, tunnels, water in the measurement section scheduled point average speed water, so as to determine the cross-section of the flow. Bulk density apparatus: bulk density apparatus are apparatus used to measure the bulk density of bulk powders funnel method (volumetric method) bulk density apparatus are widely used it is to use a funnel to free flow powders into a volume calibrated density cup to measure the bulk density. The bench, delivers water to an experimental apparatus placed on the bench top (see figure 1) the flow rate is controlled by a valve in the supply line, and is measured before return to the sump for recirculation.
Objective: 1 to measure the discharge of an incompressible fluid in: a venture meter b orifice meter c rotameter 2 to calculate the head losses associated with each meter and compare it with those in a rapid enlargement and a 90-dgree elbow. In this lab you will learn about different flow measurement techniques the experiment should take less than 45 minutes, and the lab report should take 3 to 4 hours to complete. 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 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.
Blood flow measurement devices are divided into ultrasonic doppler blood flow meters, laser doppler blood flow meters and electromagnetic blood flow meters on the basis of products ultrasonic doppler blood flow meters dominate this market and are expected to grow steadily in the forecast period. Flow probes global water flow probes are highly accurate water velocity instruments for measuring flows in open channels and partially filled pipes the water velocity probe consists of a protected water turbo prop positive displacement sensor coupled to an expandable probe handle with a digital readout display. An apparatus for measuring fluid flow is designed which comprises a coiled pipe in the fluid flow path and an electrical instrument for measurtng the pressure differential across the pipe the apparatus is suitable for use in metering the gas evolved from a dissolver and thereby indicating the reaction rate in the dissolver. Flow measuring apparatus 1517 words | 7 pages abstract the flow measuring apparatus is designed to study which the most preferable flow meter from different typical methods of measuring the discharge of an incompressible fluid. Abstract flow meter measurement apparatus is designed to operate together with a basic hydraulic bench or any water supply this is to shown different types of methods of flow measurement of an incompressible fluid.
The flow values were determined using the static free flow table apparatus described in test 1 five different procedures were investigated, and the flow values were measured and recorded in. An apparatus for measuring the flow rate of fluid media has a rod-like interfering body rigidly arranged in the flow and which has a cylindrical flow-against surface on which periodically separating eddies form, as well as a device with a sensor for recording the eddy separating frequency which is dependent on the flow rate. 36 solteq® flowmeter measurement apparatus (fm101) page 1 10 abstract solteq® flowmeter measurement apparatus (model: fm101) is designed to measure a flow of an incompressible fluid from this experiment, we will obtain the flow rate measurement with comparison of pressure drop by utilizing three basic types of flow measuring techniques. The flow measuring apparatus is designed to study which the most preferable flow meter from different typical methods of measuring the discharge of an incompressible fluid this can be identify by measuring the flow rate and the head loss with later to be compared to the different flow meter which.
1 introduction flow measurement devices increasing utilization and the value of water makes the understanding of water measuring techniques important and necessary. For each flow rate will be used to estimate measurement errors report a laboratory report in digital format (word and pdf) is due by 1:00 pm on november 26, 2014. The volume flow rate in a system can be measured at the entrance to the system, at the exit from the system, or somewhere within the system itself this could involve measuring the total flow rate or the flow rate in a portion. The measurement errors from the studied field tools have two components: the air flow through the measurement device, and insertion loss effects of actually performing the measurement insertion losses occur because most devices used for air flow measurement introduce additional.
Instruments and apparatus for measuring or flow control (flow ) of level of or pressure other variables of liquids or gases features (eg flow meters (flow ) level gauges, manometers, heat meters) except the instruments and apparatus of positions 9014. The most common device used in gas flow measurement is the the readout equipment on the differential across the orifice gas measurement committee report.
Apparatus for measuring the mass flow rates of the components comprising a binary gas mixture is provided this is accomplished by directing a binary fluid or gas through a fluidic humidity sensor. The experiment of flow meter measurement is conducted to introduce the students to the three different types of commonly used flow meter in the industry the three flow meters involved in the experiment are orifice flow meter, magnetic flow meter, and coriolis flow meter it is aimed to help the. The best way to come up with water flow statistics to be used in designing hose evolutions is to conduct flow tests flow tests give you specifics on the gpm and pressure requirements for different evolutions and equipment such as hose nozzles and appliances. Measuring apparatus were kindly supplied by some foreign labora tories of the international association for hydraulic research, by the us corps of engineers, and by mr sam shulits.