In order to manage pull production, measurements need to be made dimensionally correct from the start to avoid time delays for rework. Need for Work Place Health & Safety Practices. These measurements are also vital for dosage calculation of chemotherapeutic agents, anesthetics, and other medications with a narrow therapeutic margin. Even when used by different operators, the FaroArm achieved the same measurement accuracy, allowing Yanmar to secure the same level of quality control across departments. The following two case studies illustrate the importance of accurate height and weight measurements in the care of adults. Accurate body measurements are important for the tailor as well, as material doesn't come for free. A metrology-grade, non-contact scanner, the Cobalt Array is capable of providing manufacturers with reliable and accurate 3D scan data within an automated or manual workflow. This was saved for last because it is the common theme that is found in all the multitude of reasons for the importance of measurements. Traceability pyramid Figures courtesy of TUV SUD NEL, Application Corner: Flowmeter accuracy in the plant, 10 parameters for choosing the optimal mass flowmeter for an application, Industry Brief: Bronkhorst USA's Chris King talks flowmeters and controllers for liquid applications, The road to clean energy winds through natural gas. Whether this replaces archaic processes or simply augments them with modern and robust techniques, this is a powerful and potentially valuable capability that is underutilized. When operating a process that relies on measurement systems for the purposes of process control, monitoring or safety, the ability to characterize the accuracy of the measurement system is a critical means of providing confidence in its performance. Accuracy is used to assess just how well the average measurement of multiple measurements stacks up against the standard measurement of the same item or the true … Yes, my measurements varied by 2-3 grams, but in the grand scheme of things, that’s not much variation at all. Measurements provide structure and remove the chaos that would result without any congruent method of understanding weight, mass, temperature, … There is a gradual shift from conventional to new-technology meters in the market, including the market for gas flow measurement. For this reason, scientists developed the International System of Units, known as SI Units, to standardize measurements across all scientific disciplines. An accurate site measure is one of the most important steps to ensure your Roller Shutter, Roller Grille, Bi-Fold Door or Folding Closure is fit for your purpose. Sanitation plays a critical role in the food safety industry. He frequently delivers NEL’s Principles and Practice Flow Measurement course and has experience with a range of flow measurement technologies, both from a theoretical and practical perspective, and in challenging and nonstandard applications. The importance of precise time-keeping cannot be underestimated. Calibration is also important for repairing a device if it is not performing well. What is the tank level when the measured DP is 66 inches of water column? The FARO Laser Scanner Focus3D is one such solution. It is important to note that this accuracy does not give any information about the general accuracy of the instrument. Lean thinking or lean manufacturing is an efficient concept, pioneered by Toyota, to shorten the time spent between manufacturing stages. One of the advantages of Coriolis flowmeters is that they directly measure both mass flow rate and fluid density at the same time. Training Staff to Accurately Measure Blood Pressure Blood pressure measurement is the most common test performed in a clinical setting and is the first step in assessing cardiovascular … In the U.K., this system is officially known as the National Measurement System (NMS), which is delivered through the U.K.’s Department for Business, Energy & Industrial Strategy (BEIS). Adenwalla SF(1), Graham-Brown MPM(2)(3), Leone FMT(4), Burton JO(1)(2)(5), McCann GP(1). A while back I was involved in a Quality Assurance project reviewing calibration specifications for analytical instrumentation. Accurate body measurements helps to produce garments that are fitted to the body because the way the measurement is taken will determine whether the garment will be tight fitted, semi fitted or oversize/loose fitted. There are many important factors to consider when selecting and sizing restriction orifices. You may have heard that MRP does not work well. Measuring your ingredients properly takes a lot of the guesswork — and stress — out of baking. Psychological measurement is a way of measuring a person's thoughts, feelings, or behaviors. Some of these are common to almost any flow measurement system, such as the correct installation of the instrument with appropriate flow conditioning; calibration, which is suitable for the operating environment of the meter; appropriate secondary instrumentation; and fluid properties characterization. Each suit or dress requires a certain amount of material and if tailors … Despite the work invested in maintaining and regulating the NMS, it is occasionally found — when visiting or auditing plants and factories — that instruments are not installed or operated in accordance with the appropriate standard or, in some instances, no longer traceable to the appropriate standard. Few people realize the critical role and importance of calibration in their daily lives. It is important to distinguish between time-of-day and time interval. Spectrophotometric measurements are composite measurements; that is, the instrument response is dependent on multiple input variables. To elaborate, measurement accuracy is widely agreed to be a most important aspect in mechanical parts inspections. Citation: Kelly C (2018) Respiratory rate 1: why accurate measurement … An ideal device for quality inspection and reverse engineering applications, the Cobalt Array is a unique fusion of technology that emphasizes accurate scanning results. This requires an understanding of measurement uncertainty, traceability and calibration, as well as a management system that incorporates a measurement policy or philosophy and a maintenance schedule. A key factor is the apparent lack of impact occurring from high measurement uncertainty. With a reliable yet portable coordinate measuring machine, manufacturers can easily verify product quality through performance assessments including 3D inspections, tool certifications, and computer-aided design (CAD) comparison. Getting this right has the potential to yield substantial commercial benefits through enhanced efficiency and control. The FARO Cobalt Array 3D Imager is a new device that supports metalworking manufacturers in this aspect. This analysis allowed the parties to have confidence that the steam flowmeters could be used for billing calculations. Accurate body measurements are important for the tailor as well, as material doesn't come for free. In this sense, the Cobalt Array directly supports the concept of lean manufacturing, as more accurate dimensions can make a world of difference in time-pressed manufacturing environments. However, selecting the appropriate solution is contingent upon understanding the uncertainty and performance required for a given application, which requires a fundamental understanding of metrology as well as the process to which it is applied. When operating a process that relies on measurement systems for the purposes of process control, monitoring or safety, the ability to characterize the accuracy of the measurement … Such measurements are essentially similar to the custody transfer measurements undertaken in the oil and gas industry. The process is largely centered on manufacturing products on demand through a technique called pull production. It’s important to measure your business activity because variables will change and if you analyse the results accurately, you should have an indication of why things have … Figure 2. A deli needs to have the same sized buns for every order, and loyal customers want … To elaborate, measurement accuracy is widely agreed to be a most important aspect in mechanical parts inspections. As you can see here, not only did I get much more consistent measurements, I also got 3 quite accurate measurements. This is especially true when it comes to measurements, as … The ability of the instrument to measure the accurate value is known as accuracy. An example of a scan part before the hot forging process. Importance of measuring temperature. Super Contributor; Posts: 6004; Country: The importance of accurate measurements « on: February 16, 2014, 07:06:35 am » Just watched the olympic Men's 1500m speed … Joel Handler, MD Summer 2009 - Volume 13 Number 3 Clinical Scenario A woman, age 72 years, has blood pressures of 150/70 mm Hg and 150/80 mm Hg, obtained by a medical assistant (MA), on consecutive office visits and does not have a history of hyperte Another key factor is that these industries are regulated much more tightly than other industries due to the fiscal value of the metered product. Measurement … Point Accuracy The accuracy of the instrument only at a particular poin… From formerly working with up to 30 microns’ tolerance using handheld tools and templates, the FaroArm improved FLS’s measurement accuracy to a tolerance level of about 24 microns. Arla installed sensors at the neuralgic points in the cooling and heating system and used the measurement results to obtain a clear image of the energy consumption. These reports can present measurement data clearly and unambiguously, allowing manufacturers to add comparison data or reproduce data for possible correction of components and production parameters. Accuracy and precision are both important if you want to measure anything and to make measurements you need some sort of instrument. Antech Media Solutions, Hexagon Manufacturing Intelligence Upgrades Scanning Sensor Range, Renishaw opens new additive manufacturing solutions centre in India, The Italian Machine Tool industry envisages a recovery already in 2021, Renishaw is pleased to announce the latest release of its CARTO software suite, Hexagon helps Alloy Specialties increase production capacity with ‘lights-out’ robotic quality inspection, Ravindra Moolya, CEO, Speroni India Pvt Ltd, Parveen Satija, Managing Director, Stitch Overseas Pvt. I will need to make assumptions as to what the question means. Owing to the cost penalty associated with achieving and maintaining low uncertainty, the requirements for a given application need to be considered prior to system design and component selection. The ability to take accurate measurements and use that information to create the perfect suit is extremely important in tailoring. Staff carrying out this procedure require training and need to understand the significance of changes in weight . For instance, the sales of a particular brand of digital televisions (LCDs) are significantly influenced by their colour reproduction accuracy; i.e., which one has ‘better colour’ when viewed and compared in the store. Psychological measurement is a way of measuring a person's thoughts, feelings, or behaviors. Some common applications that make use of these advanced technologies include Parts Inspection, Alignment, Reverse Engineering, and Dimensional Measurement. Accuracy can be one of the most important aspects to ensuring that a construction project runs smoothly. Machine misalignment on the other hand can delay an entire manufacturing line. To achieve the accuracy that is so critical to trade and commerce, most countries have a dedicated regulatory framework that supports national measurement infrastructure designed to facilitate and regulate good measurement practice. … In recent years, measurement technology has advanced substantially — principally owing to the development of advanced electronics and diagnostics, wireless communications and powerful data processing. When we are developing mixes or a recipe, we never use cups. During tanker offloading operations, it was observed that the plant had purchased an advanced (and expensive) Coriolis flowmeter as a means to meter incoming product. Measuring your ingredients properly takes a lot of the guesswork — and stress — out of baking. The difference in measurement quality between 3D and 2D tools is also especially evident when the spotlight is on measuring complex shapes, or for direct comparison to CAD files. This is a rather vague question, but I will attempt to answer. By BioControl Systems. The former records when an event happened, while the latter is the duration between two events and is measured in seconds, one of the seven base units of the International System of Units (SI). Perfecting Our Baking Measurements for Mixes and Recipes . Fred Wiles Project Lead. Measurement of weight, volume, length and time has now become a part of our daily life. Water is pumped up to a tank located 80 feet above a pump rated for 100 gallons per minute at 100 feet of head at 3,600 rpm. The ratio of steam flow to boiler feedwater flow is dependent upon the water treatment system and its chemistry. Furthermore, it is not uncommon to find flowmeters in service where the operator has no record of when the device was calibrated and no planned maintenance for the system. There are endless applications across all industrial sectors where flow measurement has a similarly critical role to play. Also consider both accuracy and precision when measuring. With the scoop and tap method, I was ending up with almost 20% more flour per scoop than I wanted. ii. The portability feature across FARO’s range of 3D measurement and documentation solutions directly addresses this concern, as FARO devices can be brought to the parts for measurement instead. In these applications, quality control is literally a matter of life or death. This is important to consider, as the most accurate system is not always the correct solution for a given application. Some degree of capital investment needs to be made for greater measurement accuracy. They are, therefore, worthwhile investments that pay for themselves when it comes to time- and cost-savings in the long run. Application – First-article, Production, and Quality Inspection. As we move up the traceability chain toward a given measurement standard, the uncertainty in measurement is reduced; however, to achieve low uncertainty, it is usually necessary to invest more money in the system in terms of increased capital and maintenance costs. Calibrationis important because it helps ensure accurate measurements, and accurate measurements are foundational to the quality, safety and innovation of most products and services we use and rely on every day. In some industries, there is a degree of inertia regarding the adoption of new processes or technology and often understandably so. A measurement uncertainty of 0.5 percent on volume across the industry would result in a financial exposure of around £21.8 million. Measurement accuracy of colour is an important parameter of colour measurement, especially in today’s society. It is very important to understand and use significant figures for proper measurement. Calibration of measuring device have two most significant objectives. This is potentially hazardous if not managed properly, as the activity compromises on workers’ safety. This is obviously a highly simplistic example, but it illustrates the potential impact of mismeasurement. Hear more about the importance of accurate weighing and measuring. Better Yet, Measure Your Baking Ingredients on a Scale. Reverse engineering, essentially a measurement and documentation process, requires a high degree of accuracy, and of course, dimensional measurement goes hand-in-hand with measurement accuracy. © 2021 Endeavor Business Media, LLC. Measurements play an important role in daily life because they are useful to do basic tasks, such as take a child's temperature with a thermometer, make time estimations, measure … The Cobalt Array and the FaroArm are just two examples of how advanced 3D metrology measurement and documentation solutions can aid manufacturers in achieving accurate measurements and scanning results. Traceability requires that it must be possible to trace a measurement device, normally through calibration, back to the national standard. This equated to approximately £4.36 billion in sales. Remember, baking is a science — it’s chemistry. Read on to learn more. The FaroArm is able to determine and record the location of a probe in 3D space before reporting the results through software, allowing manufacturers to compile a database of scanned data measurements. Application – Inspection & Reverse Engineering, Manufacturers can employ several metrology methods to meet these measurement objectives. Many factors can affect the performance of a measurement system. It is used for determining the accuracy of the tools and it checks the traceability of the measuring instrument. Importance of Accurate Body Measurements in Tailoring. In industrial instrumentation, accuracy is the measurement tolerance, or transmission of the instrument and defines the limits of the errors made when the instrument is used in normal operating conditions. According to the BBC, the U.K. exported 1.2 billion bottles of Scotch whisky in 2017. The ability to perform in-line inspections enables employees to conduct measurement assessments safely, and also provides manufacturers with better accuracy and time-savings. Figure 1. All KRGS Doors are made to measure to suit the requirements of your project. Application Corner: Flowmeter billing errors, part 3. Today, it is common for industrial suppliers to require accurate reporting of dimensional information for statistical analysis, and to safeguard quality processes. Traceability plays a vital role in national measurement infrastructure; without it, accurate measurement and confidence in a measurement system is impossible to achieve. While it’s easy to pour a liquid up to the correct measurement line, it’s much more difficult to accurately pour a dry ingredient into said cup. This article, the first in a five-part series on respiratory rate, explores the importance of respiratory monitoring in acute care. ii. Posted on March 1, 2016 by Roger Joiner. Many processes that have been in operation for years — and even ones that already incorporate flow measurement — work fine as they are, so there’s no need to fix them. The accuracy of the system is classified into three types as follows: 1. By Roger Joiner, Survey Team Leader. There is a deceptive simplicity about body measurements… Accurate measurement is important for businesses that need to offer consistency to their customers. Product Focus: Instrumentation and Flow Measurement. Yanmar, a Japanese diesel engine manufacturer, is another satisifed FaroArm user. The importance of accurate measurements « previous next » Print; Search; Pages: [1] Go Down. Few people realize the critical role and importance of calibration in their daily lives. The client had implemented a new requirement that all calibrated instruments have a documented calibration master record including, among other things, … It is an important part of psychological research because it offers a way to get a … It’s always scales. zapta. The accuracy of the instrument only at a particular point on its scale is known as point accuracy. Since then, the manufacturer has used the FaroArm for product and quality inspection, amongst other uses. Tim Old, VP of Aftermarket at Celeros Flow Technology, talks about the company’s ambition to be a full life-cycle partner for its customers and the challenges of launching during the COVID-19 pandemic. Why then should manufacturers consider 3D metrology tools? User-friendly, accurate, and fast, the FaroArm helps to boost overall productivity, and can be utilized for immediate mobile inspection onsite, facilitating uninterrupted production during inspection. Importance of Accurate Measurement of Cleaners and Sanitizers. Three Components of Accurate Measuring. In many cases, this has left legacy measurement systems behind; however, occasionally, it has been found that the technology is already in place but not fully exploited. Figure 1. Understanding the accuracy of key measurements is critical to ensuring consistent product quality. Consider the pharmaceuticals industry, for example, where complex multistage chemical processes are required to produce lifesaving products for medical applications. Sanitation plays a critical role in the food safety industry. Nevertheless, instrumentation is often underutilized. The same degree of stringent regulation does not often apply to flow measurements in the context of industrial or plant environments compared to the oil and gas sector, and companies within the food and beverage, power and chemical industries will rarely undertake full flow measurement audits. Additionally, the point cloud data obtained by the device can be quickly converted to 3D CAD data, enabling the direct creation of 3D design drawings, effectively shortening entire workflows for lean manufacturing. The device can be easily calibrated on-site to generate high quality data in PDF format for easy reporting of measurement information. 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