Jul 21, 2014 metrology lab mannual 15 514 24,086 views. Objectives to acquire skills needed for the quick and accurate determination of the mass of a sample using an analytical balance. Some of the experiments will also expose material that is not presented during lecture. Metrology lab 15mel47b iv semester 1 part a mechanical measurements lab introduction measurement. Metrology laboratory department of mechanical engineering experiment no. Measurement of lengths, heights, diameters by vernier calipers, micrometers etc. To measure internal taper angle of a tapered ring gauge using precision balls. The first goal of our lab was to assess the measurement surfaces that we took.
Chemistry 270 quantitative chemical analysis laboratory. In ase369k we will use both an instrumenttype oscilloscope tektronix tds 2014 and a virtual oscilloscope, which is based on the labview software package. These services are available for laboratories, government, licensed service companies, and various industries. Established in 2011, by a team of professionals with extensive experience in metrology, top metrology srl is the exclusive distributor of the company nikon metrology. This machinery permits us to perform on the spot tests to guarantee product conformity during its production processes, which guarantee quality in terms of measurement, materials and. At least eight experiments should be performed from the above list. Chem lab experiment 1 experiment one tools for lab measurement introduction in the general field of science quantitative measurements are crucial to. You will then focus on principles relating to the scientific.
Vim international vocabulary of basic and general terms in metrology and the. Experiment 1 measurements and uncertainties lab report. X bar charts are used to track the averages of samples, and rcharts are used to track the ranges of samples. Pdf metrology and industrial inspection lab manual researchgate. The following experiments are meant to be low cost and relatively easy to do but have a high meteorology principle value. Youll measure the periods of 6 pendulums using a stopwatch and see how the uncertainty in the measurement depends on the number of times you repeat the measurement. Experiments for numerical methods the numerical methods guy. To know the common sources of errors which affect the weight of a sample being measured using the analytical balance.
Laboratory exercises provide opportunities for direct study of fluid behavior. The range is a measure of variability within a sample, and is defined as the difference between the maximum and minimum measurements in a sample. You should know how to do simple things that are described in the lab introduction section. Measurement, instrumentation and experiment design. All of the laboratory experiments reinforce material presented during lecture. Please follow instructions precisely as instructed by your supervisor. Well be studying how the number of coils of wire and movement of the magnet can affect the. Experiment findings pdf available may 2017 with 3,063 reads. The rmaps include the caribbean measurement assurance program camap, the southwestern assurance program swap, the southeastern measurement assurance program semap, the northeastern measurement assurance. To study various temperature measuring instruments and to estimate their response times. Measurement of angle using sine bar sine center tool makers microscope 5. It is essential that the procedure and apparatus employed for obtaining the comparison must be provable. The owm laboratory metrology program provides the basis for ensuring traceability of state weights and measures stand.
We will go over what you need during the lab but you should get somewhat. The new hampshire metrology laboratory is the custodian of the official mass, volume and length standards for the state of new hampshire and provides world class level calibration services to the legal weights and measures community including both the public and private sectors. Incorporating metrology concepts into an engineering. No name of experiment page no 1 self inductance measurements.
Located on the universitys charlotte research institute campus, the metrology lab is one of the core facilities of the center for precision metrology. The easiest way to do this without running out of hands is to use banana plug patch cords they fit in the dmm if you unplug the probes. The owm laboratory metrology program consists of six formal regional measurement assurance program rmap groups as shown in this map. Learn biology lab 1 scientific method with free interactive flashcards. Nevertheless, metrology activities require an expensive metrology laboratory equipped with cmms. Performance on linear measurements using vernier calliper, vernier height gauge, and micrometer. You are expected to learn the information explored in this lab and use it on future quizzes or tests.
The different surfaces on the cube are listed as followed. In this lab, were going to use the principle of electromagnetic induction to generate electricity. To measure the included angle of the vblock using sine bar. Read the 3 experiments in the lab and record your answers for what was wrong with the experimental designs. In this experiment you investigate the basic circuit lab instruments. The laboratory experiments should deepen your understanding of the principles of quantitative. In metrology the science of measurement, a standard is an object, system, or experiment that bears a defined relationship to a unit of measurement of a physical quantity. If you like, you can pool resources and both groups make these measurements together. Depending upon the field of application it is divided into industrial metrology, medical metrology etc. The specimens we measured in this lab were a piece of cast iron figure 1 and a cube with a multitude of different surfaces figure 2. In this experiment, we find the length of two curves generated from the same points one curve is a polynomial interpolant and another one is a spline interpolant.
Prelab assignments, if any, will be graded at the beginning of each lab. During experiments material may fail and disperse, please wear safety glasses and maintain a safe distance from the experiment. Performance on angular measurement using bevel protector and sine bar. Metrology laboratory department of agriculture inspection. The oregon department of agriculture oda metrology laboratory maintains the reference and working standards of mass and volume for the state of oregon. It is the colorado metrology laboratorys policy to provide timely measurement services of the highest quality attainable meeting statutory and regulatory requirements to field staff and customers, through continuous improvement of the management system. The university of north carolina at charlotte is the home of the worlds premier university metrology lab. As certain skills become necessary in the laboratory, you will have. Since the galvanometer is very delicate, it is easily damaged by excessive current. Metrology is mainly concerned with the following aspects unit of measurement and their standards. Proffesor, department of mechanical engineering, gitamuniversity. Microwave measurement and beam instrumentation lab purpose and audience modern accelerators rely on beam manipulation using electromagnetic fields at rf and microwave frequencies. Do not leave the experiments unattended while in progress.
For the rest of this part you will need to borrow a second dmm from another lab group. Ammeter and voltmeter method, self inductance measurement by general fourarmss bridge network method. Choose from 500 different sets of biology lab 1 scientific method flashcards on quizlet. Metrology laboratories spend significant effort in measure. You are responsible for the union of the laboratory and lecture experience, not their intersection. I dimensional measurements at the required level of accuracy are the essential link between the designers intent and a. Many of the general physics i lab experiments will ask you to graph your data in a particular way and from precalculus, you know that the equation. To study various temperature measuring instruments and to estimate their response. Reproducibility and replicability in science, a metrology perspective. The laboratory is equipped with the latest technology for standards calibration and is traceable to the national institute of standards and. Numerical electromagnetic experiments 1 prelab assignment read through the matlab getting started manual if you are not familiar with matlab. Metrology may be divided depending upon the quantity under consideration into. Dimensional metrology laboratory center for precision.
Additional techniques will be picked up from the future experiments. Metrology lab weights and measures nh department of. You will then focus on principles relating to the scientific method and the presentation of experimental data after which you will perform an experiment. With highly detailed instrument illustrations and an emphasis on the control and measurement of the fundamental properties of temperature, pressure and mass, high temperature experiments in chemistry and materials science provides a practical reference on high temperature measurements, for researchers, advanced students and those working in. Chem lab experiment 1 experiment one tools for lab.
A laboratory manual for metrology and quality control third year diploma in mechanical engineering group me,pgpt maharashtra state board of technical education, mumbai. In this experiment, we find the length of two curves generated from the same points one curve is a polynomial interpolant and another one is a. No practical exercise date marks remarks signature of faculty 1 to calculate least count of vernier caliper and to measure the dimensions of given specimen using vernier caliper. Measurements and uncertainties greg forbes physics 151l35 room. To use the balance to demonstrate the need to dry samples. At least seven experiments should be performed from the above list. Mechanical measurements introduction to mechanical measurements 1 3 1.
September 28 th, 2012 in the first experiment my lab partner and i measured a brass rectangular prism with a paper ruler. It is an objective of this tutor to introduce methods commonly employed in such meas urements and the usage of such electrical components such as capacitance, resistance, inductance, intensity, etc. Lab 1 the scientific method and metric system overview in this laboratory you will first watch a brief video on the importance of laboratory safety, organization and cleanliness. Then the manualobservation and record will be evaluated for 50% of maximum marks. Measurement, instrumentation and experiment design general. Your lab instructor will lead you through proper handling and equipment use procedures as well as general lab experiment expectations. To measure external taper angle of a tapered plug gauge using precision rollers. Introduction to metrology i metrology is the science of measurement i dimensional metrology is that branch of metrology which deals with measurement of dimensions of a part or workpiece lengths, angles, etc. Pereira phys 352 measurement, instrumentation and experiment design general instrumentation lab 6 data conversion adc to dac introduction this lab introduces students to the basics of data acquisition and conversion using analogtodigital. Surface plate, vblock, combination set, filler gauge, vernier.
The lab is equipped to certify astm class iii echelon and class f weights for both the bureaus test standards and the standards used by registered repair agencies to calibrate scales. Therefore, this lab manual has been developed based on the common inspection and metrology platform, combining realtime data processing. First rewrite your measurements from table 1into the first. At least ten experiments are to be performed in the semester. This laboratory course introduces the student to some of the rf and microwave technology and laboratory methods for its characterization. First rewrite your measurements from table 1into the first row of table 4 no need to rewrite their uncertainty.
In order to carry out real handson experiments, bordeaux. Name of the experiments study basic measuring instruments. For some experiments, such as the hplc lab, your raw data will be a chromatogram, which can be printed out. We are very proud of our metrologylab, a fully equipped room with modern machinery that allows us to perform highprecision testing and inspections. Look at a probability density function pdf below, which describes the probability. In a previous post, i mentioned that i have incorporated experiments in my numerical methods course. Do not, under any circumstances, connect the galvanometer to the power supply in any way. Chemistry 270 quantitative chemical analysis laboratory manual. Mechanical measurements and metrology laboratory cit tumkur. This website enables the students to know about the list of experiments and manuals that corresponds to the metrology lab, department of mechanical engineering, srmist formely srm university, kattankulathur, 603203 for the academic year 20172018. Measurement and uncertainty memorial university of. If any part of the equipment fails while being used, report it. We measured the prisms dimensions of length, width, and height and estimated their uncertainties. Measurement is the act or the result of a quantitative comparison between a predetermined standard and an unknown magnitude.
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