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    2305-2308 Grpno

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    2306 Reuben Noronha
    This document is a report from a polytechnic college in Maharashtra, India for a micro project on flow measuring devices completed during the 2020-2021 academic year. It contains details of the project such as learning outcomes, planned activities, and a weekly activity sheet. It also provides information on various types of flow measuring devices including mass flow meters, air flow meters, magnetic flow meters, and thermal mass flow meters. The report is certified to verify completion of the micro project by the listed students.

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    2305-2308 Grpno

    Uploaded by

    2306 Reuben Noronha
    19 views17 pages
    This document is a report from a polytechnic college in Maharashtra, India for a micro project on flow measuring devices completed during the 2020-2021 academic year. It contains details of the project such as learning outcomes, planned activities, and a weekly activity sheet. It also provides information on various types of flow measuring devices including mass flow meters, air flow meters, magnetic flow meters, and thermal mass flow meters. The report is certified to verify completion of the micro project by the listed students.

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    2305-2308 grpNo

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    This document is a report from a polytechnic college in Maharashtra, India for a micro project on flow measuring devices completed during the 2020-2021 academic year. It contains details of the project such as learning outcomes, planned activities, and a weekly activity sheet. It also provides information on various types of flow measuring devices including mass flow meters, air flow meters, magnetic flow meters, and thermal mass flow meters. The report is certified to verify completion of the micro project by the listed students.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    19 views17 pages

    2305-2308 Grpno

    Uploaded by

    2306 Reuben Noronha
    This document is a report from a polytechnic college in Maharashtra, India for a micro project on flow measuring devices completed during the 2020-2021 academic year. It contains details of the project such as learning outcomes, planned activities, and a weekly activity sheet. It also provides information on various types of flow measuring devices including mass flow meters, air flow meters, magnetic flow meters, and thermal mass flow meters. The report is certified to verify completion of the micro project by the listed students.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 17

    MAHARASHTRA STATE BOARD OF TECHNICAL EDUCATION

    VIDYAVARDHINI’S
    BHAUSAHEB VARTAK POLYTECHNIC

    MICRO PROJECT
    Academic year: 2020-21

    TITLE OF PROJECT
    COLLECT INFO ON MEASURING FLOW DEVICES

    Program/ Code: ME-4-1(1738) Semester: 4

    Course name/Code: MEM (22443)

    Roll. No:2305 TO2308 Enrollment No:

    Name of Faculty: PRAVEEN MALVIYA


    MAHARASHTRA STATE
    BOARD OF TECHNICAL EDUCATION

    Certificate

    This is to certify that Mr. .......................................................................

    Roll no.: ....................... Enrollment no.: ............................. of ME-3-I


    Class of diploma in mechanical engineering of institute, V. B. V.
    POLYTECHNIC(Code: 1738) has completed the Micro-Projet
    satisfactorily in course:…………………for the academic year
    ……………………… as prescribed in the curriculum

    Place: …………… Enrollment No. …………

    Date : …………… Exam Seat No: ………….

    Subject Teacher Head of the department Principle

    Seal of
    Institution
    VIDYAVARDHINI'S

    BHAUSAHEB VARTAK POLY TECHNIC

    Maharashtra State of Technical Education

    Academic year: 2020-2021 Semester: 4 Program name: ME -4-1

    Course name:MEM Course Code:22443 Name of faculty:PRAVEEN MALVIYA

    Title of the project: - COLLECT INFO ON FLOW MEASURING DEVICES

    Major Learning outcomes achieved by students by doing the Project:


    a) co 1) TO KNOWN ABOUT VARIOUS FLOW MEASURING
    DEVICES
    b) co 2) TO UNDERSTAND THE MEASURING DEVICES
    Sr. Details of the Planned Planned Name of
    No. Activity start date finish date Responsible
    Members
    1. Make Report Reuben
    Noronha

    Sr. No Roll Name of the Student Marks out of Marks out of 4 for Total out
    No. 6 for individual performance of 10
    performance (D5 Col. 9)
    in group
    activity
    (D5 Col. 8)
    1. 2305 PRATEMESH HURLI
    2. 2306 REUBEN NORONHA
    3. 2307 SHOBIT BAGAL
    4. 2308 SHOBHRAJ ALVA
    Index
    SR.N CONTENT PAGE NO.
    O.
    FLOW MEASURING DEVICES
    1
    TYPES OF FLOW MEASURING
    2 DEVICES
    MASS FLOW METER
    3
    AIR FLOW METER
    4
    MAGNETIC FLOW METER
    5
    THERMAL MASS FLOW METER
    6
    RESOURCES\ REFERENCES
    7

    9
    WEEKLY ACTIVITY SHEET
    Institute Code : 1738 Academic Year : 2020-2021
    Program : FYME Shift-2 Course & Code :MEM (22443)
    Name Of Candidate:- Pratemesh, Reuben, Shobit, Shobhraj
    Roll No.2305 to 2308

    Semester : 4 Name of Faculty :-PRAVEEN MALVIYA

    S. Details of Activity Planned Planned Name Of


    No. Start Date Finish Responsible
    Date Team Members

    1 Discussion and finalization of topic

    2 Execution strategies

    3 Literature review

    4 Collection of Data

    5 Discussion and outline of Content

    6 Formulation of Content

    7 Editing and Proof reading of


    Content
    8 Compilation of report

    9 Report Presentation

    10 Final submission of Micro-Project


    FLOW MEASURING DEVICES

    ⮚ A flow measuring devices (or flow sensor) is


    an instrument used to measure linear, nonlinear, mass or
    volumetric flow rate of a liquid or a gas.

    ⮚ Flow rate is the volume of fluid that passes through a


    given cross-sectional area per unit time.
    Accurate flow rate measurement using an
    appropriate flow measuring device is paramount to
    ensuring fluid control processes run smoothly, safely and
    cost-effectively.

    ⮚ Flow measurement is the quantification of


    bulk fluid movement. Flow can be measured in a variety of
    ways. The common types of flowmeters with industrial
    applications are listed below:
    ⮚ a) Obstruction type (differential pressure or variable area)
    ⮚ b) Inferential (turbine type)
    ⮚ c) Electromagnetic
    ⮚ d) Positive-displacement flowmeters, which accumulate a
    fixed volume of fluid and then count the number of times
    the volume is filled to measure flow.
    ⮚ e) Fluid dynamic (vortex shedding)
    ⮚ f) Anemometer
    ⮚ g) Ultrasonic
    ⮚ h) Mass flowmeter (Coriolis force).
    ⮚
    TYPES OF FLOW MEASURING DEVICES
    MASS FLOW METER
    ⮚ A mass flow meter, also known as an inertial flow
    meter is a device that measures mass flow rate of
    a fluid traveling through a tube. The mass flow rate is
    the mass of the fluid traveling past a fixed point per unit
    time.

    ⮚ The mass flow meter does not measure the volume per
    unit time (e.g., cubic meters per second) passing through
    the device; it measures the mass per unit time (e.g.,
    kilograms per second) flowing through the device.

    ⮚ The operating principle of a Coriolis flow meter is basic but


    very effective. This phenomenon is all around us in the
    physical world; for example the earth’s rotation and its
    effect on the weather.

    ⮚ A Coriolis flow meter contains a tube which is energized


    by a fixed vibration. When a fluid (gas or liquid) passes
    through this tube the mass flow momentum will cause a
    change in the tube vibration, the tube will twist resulting in
    a phase shift. This phase shift can be measured and a
    linear output derived proportional to flow. 
    AIR FLOW METER
    ⮚ An air flow meter is a device that measures air flow, i.e.
    how much air is flowing through a tube. It does not
    measure the volume of the air passing through the tube, it
    measures the mass of air flowing through the device per
    unit time. Thus air flow meters are simply an application
    of mass flow meters for a special medium. Typically, mass
    air flow measurements are expressed in the units
    of kilograms per second (kg/s)

    ⮚ An anemometer, a test instrument that measures air


    velocity is used to determine the average air speed in the
    duct. Then the average feet per minute is multiplied by the
    area of the duct in square feet to determine
    the airflow moving through the duct. Traverse
    the airflow in the exhaust duct.
    ⮚
    MAGNETIC FLOW METER
    ⮚ A magnetic flow meter (mag meter, electromagnetic
    flow meter) is a transducer that measures fluid flow by the
    voltage induced across the liquid by its flow through a
    magnetic field. A magnetic field is applied to the metering
    tube, which results in a potential difference proportional to
    the flow velocity perpendicular to the flux lines. The
    physical principle at work is electromagnetic induction.
    The magnetic flow meter requires a conducting fluid, for
    example, water that contains ions, and an electrical
    insulating pipe surface, for example, a rubber-lined steel
    tube.

    ⮚ Electromagnetic flow meters detect flow by using


    Faraday's Law of induction. Inside an electromagnetic flow
    meter, there is an electromagnetic coil that generates a
    magnetic field, and electrodes that capture electromotive
    force(voltage)
    THERMAL MASS FLOW METER
    ⮚ Thermal mass flow meters, also known as thermal
    dispersion or immersible mass flow meters, comprise a
    family of instruments for the measurement of the total
    mass flow rate of a fluid, primarily gases, flowing through
    closed conduits. A second type is the capillary-tube type of
    thermal mass flow meter. Many mass flow
    controllers (MFC) which combine a mass flow meter,
    electronics and a valve are based on this design.
    Furthermore, a thermal mass flow meter can be built by
    measuring temperature differential across a silicon-based
    MEMS Chips

    ⮚ The thermal Mass Flow Meter or Controller is capable of


    providing direct measurement of mass flow, as opposed
    to most other methods that measure volumetric flow and
    require separate measurements for temperature and
    pressure in order to calculate density and, ultimately,
    the mass flow.

    ⮚
    SR NO. RESOURCES/REFERNCE
    1 WIKIPEDIA
    2 https://www.pce-instrument
    s.com/
    3
    4

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