Venturi Meter Lab PDF
CE 3620: Water Resources Engineering Spring 2014 . Lab 2: Venturi Meter . BACKGROUND . A Venturi meter is a tube with a constricted throat that increases velocity and decreases
Hydraulics Laboratory Experiment Report Name: Ahmed Essam Mansour Section: "1", Monday 2-5 pm Title: Venturi Meter and Orifice Meter Date: 6 November, 2006
ME313L Fluid Mechanic Lab Manual (DRAFT) 3 Considering the geometry of the Venturi , the mass flow will be m 1=0.962 • h A − h B 1 2 kg/s 2) Orifice Meter
Venturi Lab.doc; saved 9/23/2005 4:59:00 PM CEE 342 Laboratory Exercise: Flow Meter Calibration A “venturi meter” is a device for determining fluid velocities based on the pressure
FLOW MEASUREMENT (Venturi meter, Orifice Plate and Rotameter) OBJECTIVES To study the characteristics and applications of various flow measuring device
Title: venturi.dvi Created Date: 10/27/2004 6:29:02 PM
Department of Mechanical Engineering Venturi Meter OBJECTIVE: To find the water flow rate using the Venturi meter and the pressure distribution along
ECH 4224L Unit Operations Lab I Fluid Flow 1-4 Figure 1. Venturi meter. The figure is taken from documentation by Lambda Square Inc. Complete
1- There are three flow measurement devices in the lab namely Pitot tube, Venturi meter and Orifice meter. The governing equations are given above. 2- Pitot tube measures the localized (point) velocity of the fluid. Therefore to have the ...
26 Bernoulli Equation and Flow Meters Pitot probe Venturi flow straightener blower Figure 6.1: Apparatus for verifying the Bernoulli Equation. Venturi
Actual head loss through a Venturi meter is commonly quite small compared with opportunities for head recovery that might exist at a pipe exit. As an example, for the site shown in Figure 6, addition of pipe fittings to create an underwater discharge would
5 c. Determine the volume flow rate Q as given by i. the Venturi meter Q v, ii. the orifice plate Q 0, and iii. the Rotameter Q r (using the calibration constants you just determined).
Orifice meter, Venturi meter, Pitot tube fall under the first category, while rotameter is of the second category. In all the cases, the head or obstruction is created in the ... The purpose of this lab is not only to apply your understanding of Fluid Mechanics to a simple
VENTURI METER REHAB Rehabilitation of Venturi Flow Primaries for Extended Service Life PRODUCT BULLETIN ... Independent Flow Lab Calibration after rehabilitation work is completed; NIST traceable calibration in the Primary Flow
Flow at Venturi measured by St. Anthony Falls Hydraulic Lab using insertion type magnetic current meter Flow measured at Venturi A Flow measured at Venturi B v . Abbreviations ... compared to the flow measured by the Venturi meter being calibrated. To eliminate possible telemetry ...
A 60-inch venturi meter calibration in the lab. The 60-inch venturi meter was a scale model of a 180-inch meter. The model included the scaled field piping. 60-inch model field piping upstream of the test meter. A recent research project studied the cavitation characteristics in sleeve
A 60-inch venturi meter calibration in the Lab. The 60-inch venturi meter was a scale model of a 180-inch meter. The model included the scaled field piping (view shows approach piping) Formed inlet sump model study. Model of an energy dissipation structure for the TORATA RIVER
The venturi meter is one of the more common full-bore meters, i.e. meters that operate by sensing all of the fluid in the pipe or channel. In the operation of a venturi meter, upstream and
Lab By Jesse Yoder August 01, ... using a master meter, or weighing the flow to get a gravimetric reading of ... positive displacement meters, venturi meters, and Coriolis meters. In the U.S., master meters are often calibrated at a flow lab that has been certified by the National
Venturi meter located downstream of the supply fan. The uncertainty of mass flowrate measured by the CEESI subsonic Venturi is estimated to be 1.0% at a 95% confidence level. A total of three tests were performed on the subsonic flow meters.
Fluid Mechanics Lab Experiment (4): Flow measurement 1 Instructors : Dr. Khalil M. ALASTAL ... The flow is determined using a sudden enlargement, venturi meter, orifice plate, elbow and a rotameter. The ...
The venturi meter is designed to recover most of the pressure drop. ... check with the Lab Services Coordinator. If the zero mark is correct measure 2 L of water into the graduated cylinder and pour it into the volumetric tank.
EXPERIMENT: 2 VENTURI METER BSA-CEVL 5 1) Then allow the water to flow in to the collecting through the outlet and after filling some amount of water in the collecting tank ,the water level in the collecting is
orifice meter, the venturi meter, the elbow meter and the nozzle meter are only a few. Each meter works by its ability to alter a certain physical characteristic of the flowing fluid and then ... Fluids_Lab_Manual08.doc Author: William Janna
Experiment No.4: Flow through Venturi meter Background and Theory Introduction Flow meters are used in the industry to measure the volumetric flow rate of fluids.
MESB 203 Lab No.5 July 2008 51 Knowing that Q ideal = A 2V2, thus: The above is for an ideal flow. For venturi tube and the orifice, the equation must be multiplied
Objective: Venturi: To study the principles of Venturi meter and to determine its coefficient Cd by comparing the measure flow rate with the ideal flow rate.
The Venturi meter with 5.08cm diameter is used to measure the total flow rate, while the other two are kept closed. ... Your lab report should include your plots of average velocity and flowrate versus x-position. You should answer
Equipment in the lab is delicate and each piece is used extensively for 2 or 3 weeks per semester. During the remaining time, each ... interest are an orifice meter and a venturi meter. These meters are calibrated in this experiment by using a pitot-static tube to measure the velocity,
Compare the flow rate of the following devices used in the lab with that of the 6-inch Venturi meter (our standard). The flow of the Venturi meter is determined by reading the differential head (cm) on the digital display on the wall near the pumps.
Pump Lab Notes Abstract • Must mention purpose is to measure flow and analyze pump performance • Must mention use of venturi meter • Key parameters – Range of the shaft rotational speed (RPMs)
Notable factors in comparing application of the venturi solution to a pipe meter with using the venturi solution on a long-throated flume are the magnitude of head differential observed as flow moves from the approach section, then is
ME 310 Lab Manual, Spring 2004 University of Kentucky 1 EXPERIMENT 7 VELOCITY AND FLOW RATE ... orifice meter, and nozzle (venturi) meter as well as a variable area flow-meter (float-type rotameter). The turbine flow meter is read using a frequency counter (to measure the rotation rate of
These are: (1) a venturi meter (2) an orifice plate (3) a conical inlet. Another purpose is to estimate flow using flow speed measurements. ... In the lab, we measure P using the digital meter. The S values do not vary much across the pipe so one can
AC/DC motor controller, DC motor, centrifugal pump, venturi flow meter and differential pressure gauge, globe valve, dynamometer load cell, inlet and outlet pressure transducers, ... Figure 1: Pump lab system schematic showing major components. ME 388 -Senior Laboratory
The main goal of the experiment is to utilize the Venturi meter to measure liquid flow rate, and provide comparisons between experiment and theory via the Bernoulli ... Follow the lab report write-up format given in this manual. Apparatus 1.
Analysis Calculate the discharge coefficient for the Venturi meter and the orifice meter (or that for the nozzle meter, if it is at the unit) for, at least five different values of the flow
4 Figure 4 shows the results from several test runs in the 12 ft channel. The round symbols are the ADFM data, the squares are the spot readings of the lab’s venturi meter, and the triangles
MEHB221 Thermofluids Lab 2012 Prelab Questions - Experiment 2: Venturi Meter Name: ... State the theoretical value of C for venturi meter. [1 mark] _____ 5. Define Total Head. [1 marks] ...
the previous lab when the Venturi meter was calibrated. The Barco (venturi) meter can be used to adjust the flow rate to the desired range. For readings on the Barco meter of approximately 0.3, 0.7, 1.5, 3.0, 4.5, and 6.0, record
Engineering Physics, McMaster University 3O04 - 3 - LAB #1 FLOW RATE MEASUREMENTS by Rotameter, Orifice Plate, Venturi
Identification of the measurement characteristics of the CFVN mass flow meter 3 1.2 Measurement of gas mass flow rate using critical flow Venturi nozzle
3 EXPERIMENT: 1 VENTURIMETER TEST RIG Introduction A VENTURI METER is a device that is used for measuring the rate of flow of fluid through a
and critical flow Venturi (sonic nozzle) meters. Figure 3 shows a critical flow Venturi system from the GTI Metering Research Facility. ... uncertainty in the meter calibration. Inter-lab Comparisons One way to judge lab performance is through inter-lab comparison testing.
You can use any combination of valves to provide flow through the Venturi meter. Valve 52 should be fully closed and valve 45 should be used as a throttling valve to control the flow-rate. ... This lab is to be performed on a hydraulic bench and a model Pelton impulse turbine.
For flow though the Venturi meter, Bernoulli’s theorem states that: Equation 1 Where g is gravity, u n is the velocity and h n is the manometer reading at section n. Since both ... but for the purpose of this lab the left side will be used.
lab’s venturi meter, and the triangles are Profiler depth readings. The Profiler data correlates very well with the venturi meter readings. At the beginning of the record, there is some scatter to the Profiler data, as the level in the flume
Venturi Meter • Abrasion on the leading edge of the Venturi • Differential pressure transmitter drift ... independent flow lab to receive NVLAP (Lab Code 200668) accreditation. Calibrator uncertainties are posted on a public NVLAP Certification Document.
CE 195 2009 2 Figure 2: Lab Materials Materials • 6 meter re-circulating flume with high-flow venturi • Plexi-glass weir plate • Aluminum cross plate
Pre-lab Meeting: please schedule a meeting with me (meeting to occur at least a day before ... o Venturi meter Using your gravimetric flow estimates as true flow values, calculate (using the Bernoulli equation) the discharge coefficient,