Résultats de recherche

Based on a white paper by Neil Faulkner and Jeff Gust, Fluke CalibrationFluke 8588A Reference MultimeterAbstractHistorically, analog null meters, also called analog null detectors, have been used to determine zero voltage conditions in metrological applications. When digital multimeters (DMMs) became available with sensitivity comparable to null meters, they were adopted quickly, and analog null meters were set aside. However, depending on the circuit and the DMM, significant measurement errors can...

Whether you're simulating thermocouples or calibrating thermocouples directly through comparison methods, Fluke offers the most comprehensive selection of quality thermocouple calibrators on the market, including thermocouple simulators, handheld multifunction calibrators, temperature sources such as dry-block calibrators and liquid baths, thermocouple reference Standards, and thermocouple readouts.Thermocouple calibration product categories include:Handheld thermocouple calibrators and simulatorsComparison...

What does it take to deliver precision, performance and confidence?It takes years of experience and expertise.Since its founding in 1948, Fluke has helped define and grow a unique technology market, providing testing and troubleshooting capabilities that have grown to mission critical status in manufacturing and service industries. Fluke Calibration instruments and software help measurement professionals around the globe keep their organizations up and running.It takes worldwide reach.Fluke Calibration...

Fluke experts show you how to calibrate a pressure rotameter including a step-by-step rotameter calibration procedure, calibration curve, and tips.

Get 7 free measurement uncertainty training materials including videos, webinars, & articles. Fluke also offers a paid, online course for deeper knowledge.

Read an introductory overview in this app note of the Fluke 8588A & 8558A bench multimeters for calibration adjustment & performance verification processes.

The new Fluke 8588A Reference Multimeter improves on everything the 8508A can do while adding capabilities that were not available before. Learn more here.

Fluke Calibration recently hosted a webinar (now available in its entirety as free and on-demand) in which a panel of Fluke associates talked about lessons learned and best practices for working, when some employees can work remotely and others must go to the calibration laboratory

Learn how a modular high-pressure controller / calibrator system can increase accuracy & pressure range while enabling automation & future proofing your lab.

See 10 steps of how to check the accuracy of an infrared thermometer designed for measuring human body temperature. Learn best practices & how things work.

In celebrating MET/CAL, we’re also celebrating the hundreds of MET/CAL users who have interacted with the application, and Fluke Calibration, over the past 30 years. Some of you have been with us since MET/CAL ran on DOS! Your willingness to ask questions, experiment, and offer your opinions (often strongly stated) have helped to shape MET/CAL as it is today, as well as the projects we are working on for the future

The 5560A High Performance Multi-Product Calibrator defines a new class of multi-product calibrator, providing the broadest electrical workload coverage and highest accuracy for calibrating the most demanding modern workloads.

Fluke's latest 8588A and 8558A high performance DMMs include several new and innovative improvements to help you do your job right. See for yourself here.

Learn about World Metrology Day. See videos, case studies, posters, themes by year, and go inside Fluke's electrical metrology lab.

Read this short blog post to learn how Fluke Calibration technical support works and get some tips on how to prepare for your tech support call.

You can bet there is a lot of test and measurement equipment onboard Curiosity. As a test and measurement professional, I’d like to tell you about some of the things I find especially interesting.

Worried your boss won't approve a needed calibrator purchase? Learn and get the resources here to show why the purchase can be a smart business decision.

Learn the 3 methods of deadweight tester and piston gauge gravity correction in this brief app note.

Choosing a bath should not be that difficult but there are a lot of choices. For some, it’s unfamiliar territory and in that case, I thought you might like to have a map.

Temperature fixed point cells are ITS-90 primary standards that demand low uncertainty measurements for calibration purposes. Traditionally, fixed-point cell measurements have been handled by resistance ratio bridges

This page contains links to resources to help you learn more about using MET/CAL Plus Calibration Management Software Version 8.0, especially if you have downloaded the trial version of the software.

See the benefits of upgrading from the Druck DPI 515 to the Fluke 6270A & learn steps for configuring & installing the 6270A. Get the details here.

What happens when an electrical standards laboratory’s environmental control system gets old, cranky and hard to maintain? When the lab in question is the Fluke Everett Primary Electrical Laboratory (EPEL), the answer was to replace the air conditioning system, as part of a bigger endeavor to renovate the lab.

There is a lot to consider when deciding how to connect the DUT to the reference. Here is what I like to think about when getting ready to design a pressure circuit.

Knowledge of size of source is important for your infrared thermometer calibration. You should use this knowledge in determining a proper size for the thermal radiation source used for the calibration. The three methods to study the amount of source are listed below. Field-of-view Test Field-of-view Specification Sweep

Learn how to improve your experience when arranging repair or calibration services for Fluke lab calibration equipment and other instruments.

Another NCSLI conference is in the books. This year, the metrology faithful (and budget funded!) once again gathered to gain knowledge through tutorials and technical presentations, contribute to the industry through attendance of committee meetings, talk to vendors at the exhibition, network with some of the world’s experts in metrology and spend time with old friends. There were so many great things happening that I didn’t even have time to compose a single tweet!

 On this page, you will find links to WebEx and PowerPoint downloads and other information related to the seminars on using reference multimeters for precision measurements.ResourcesApplication NotesMaximizing Your Reference Multimeter, Minimizing Measurement UncertaintiesMigrating from dc voltage dividers to modern reference multimetersCharacterizing & Disciplining Electrical Calibrator Intrumentation to Improve Test Accuracies & Measurement UncertaintiesPrecision in Practice: Achieving the Best...

Learn what a calibration interval is, variables that affect it, who is responsible for setting it & how to establish one for your measurement equipment.

Learn about intermediate checks per ISO 17025 (AKA “verification”) vs calibration. Plus, tips for incorporating them to prevent costly manufacturing recalls.

This page contains links to resources to help you learn more about infrared temperature calibration.If you would like to get a quote on a new infrared calibrator, you can do that here:Request a quote Infrared Temperature Calibration 101Infrared Temperature Calibration 101 - Synopsis (Web Seminar)Watch this short web seminar for a quick overview of how infrared thermometers really work, and then watch the full version for more information!Infrared Temperature Calibration 101 (Web Seminar)Watch this...

One can make an argument that using a pressure controller such as the 6270A or the 2271A, which you command to set a desired test pressure and maintain it without manual interaction, is automation. Beyond this, you can reap many additional benefits by automating more of the process using calibration software.

This page contains links to resources to help you learn more about automating calibration & asset management with MET/CAL Plus software. Learn more.

For medical device manufacturing, especially with nitinol, learn how to improve stability and uniformity by using a high-temperature salt calibration bath.

Whether you’re speaking to a small group of colleagues at your company or a group of professionals at MSC or NCSLI, here are some tips to help you succeed – and perhaps even enjoy your experience as a public speaker.

Les changements récents apportés au SI vous ont-ils fait vous demander ce que vous devez changer ? Consultez nos recommandations, y compris celle préconisant de conserver ces cellules à point fixe pendant un moment.

MET/SUPPORT Gold calibration procedures are moving to a new and improved platform. Access the procedures now and in the future at cubyt.io.

Read how one person got into a calibration & metrology career the non-traditional way, what he does, how he helps customers, and why he loves his job.

Learn how thermocouples work & how to choose calibration equipment, calculate uncertainties, and calibrate thermocouples. Read here and watch the video.

Learn how using calibration management software in your cal lab can double productivity, reduce errors, and decrease required training. Get the details here.

Get the quickest answers and fixes when calibration software errors pop up.

Learn how to configure your piston gauge for precise and reliable pressure measurement. Discover the benefits of different types of piston gauge configurations, how to select the right piston cylinder, and related resources to help you choose the best option for your application.

Ensure accuracy with SPRT probe and temperature probe calibration. Learn how to validate these precise temperature measurement devices for various industries.

The transconductance amplifier (TA) is a widely used, stable, and accurate source of electrical current. TA’s are commonly used for testing and calibration of current sensors such as shunts, current transformers (CT’s), and Rogowski coils. The TA is also used in basic research applications requiring accurate and stable source of current.

Discover the ins and outs of getting your oscilloscope calibration started. Learn how to enhance your device's performance and ensure accurate results.

Learn the pros and cons of calibrating your pressure workflow with a deadweight tester vs pressure comparator with a reference gauge. Get the details here.

Perfect your oscilloscope's vertical accuracy with our expert calibration guide. Learn the techniques to ensure precise and reliable measurements.

Learn how to effectively calibrate your oscilloscope's trigger operation with our detailed guide. Enhance measurement accuracy and reliability for better outcomes.

Découvrez 3 façons d´étalonner un PT100 et une procédure de base en 5 étapes. Découvrez également comment intégrer l´étalonnage en interne, ainsi que les avantages et les difficultés.

Learn how MET/CONNECT Calibration Integration Software allows you to use MET/CAL Software without an asset management application or with the one of your choice.

Learn how aircraft pressure transducer calibration can increase accuracy and cut labor time with automation. See how Fluke helped an FAA-approved repair center.

Learn about Robert Haines, Technology Development Manager at Fluke Calibration, voyage of discovery throughout his calibration career.

Profitez de conseils pour automatiser votre laboratoire à l’aide d’un logiciel d’automatisation de l’étalonnage. Faites en plus tout en améliorant la précision avec un personnel moins expérimenté qui se forme au fur et à mesure.

Découvrez ce qui différencie les procédures d’étalonnage de pression analogiques et numériques. Notre expert Fluke, John Lopez, nous fait part de quelques conseils pour l’étalonnage des deux solutions.

Should you bring humidity measurement and calibration in house? Learn to answer this question from the perspective of ROI, requirements, and workload.

La seule façon de répondre pleinement à cette question est d´analyser votre charge de travail. De nombreuses variables influent sur le standard d´étalonnage de pression que vous choisissez.

Temperature metrology experts from Fluke Calibration attended Tempmeko 2019 and provide an overview of the top 5 topics covered there, including some photos.

Writer’s block isn’t limited to metrologists, of course – it’s a universal problem that people in many professions face (even writers). Here are a few simple tips that can help you on your way to greater visibility and respect in your career.

Learn how a deadweight tester calibrates an analog pressure gauge and see the pros and cons of traditional vs electronic deadweight testers (E-DWT).

Learn the most common reasons why someone might upgrade to a modular pressure control system for their existing calibration standards.

Learn the basics of infrared temperature calibration including how infrared thermometers work, emissivity, blackbodies, detecting radiance & more.

Owning an end-of-life calibrator presents risks to your business or workflow & can prevent you from leveraging the latest technology. Learn more here.

When calibrating a dial gauge, it can be challenging to interpret readings when the pointer is between marks. Learn how to overcome the challenge here.

Complete maintenance of a HART transmitter involves three distinct operations: configuration, calibration, and adjustment. Learn more here.

Learn how a HART transmitter differs from a traditional analog transmitter from a calibration perspective.

See this illustrated blog post to learn how to do a comparison calibration of a probe-style RTD at one temperature point using a dry-block calibrator.

In manually testing a pressure switch, calibrators can save you time by reducing steps, automating, & reducing the amount of equipment you need. Learn more.

Learn about viscosity, compressibility, head pressure, safety, fluid compatibility, pressure stability, fitting & tube selection, & reference standards.

To establish pressures using a DWT or piston gauge, you need to account for the acceleration of gravity where the instrument is operated. Learn more.

You’ll want to test thermocouples at regular calibration intervals & if you suspect them of failing to meet performance specifications. Learn how here.

See the benefits of upgrading the GE Druck PACE 6000 to the Fluke 6270A & learn steps for configuring and installing the 6270A. Get the details here.

If you’re in the market for an isothermal bath (temperature calibration bath), you may have already noticed that many suppliers provide technical specifications that are confusing or incomplete. Read this short article to learn 4 key specifications to review to help make the best decision and avoid a mistake.

Watch this recorded, on-demand webinar by Jeff Gust, Fluke Chief Corporate Metrologist and industry authority, to learn the basics of the GUM. Register here.

Table of ContentsWhy is calibration important?The importance of calibration in the futureDifferent perspectives on the significance of calibrationThe benefits and purpose of calibrationWhat are the costs and risks of not calibrating?Summary / TL;DRWhy is calibration important?Calibration is 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.Few people realize...

Hi, this is Jeff Grossman, Sales Engineer for Fluke Calibration’s pressure and mass flow calibration solutions, here to provide you with a demonstration of one of our three modular pressure controllers. I happen to have here the 8270A which has a maximum pressure of 6000 psi complemented by the 6270A maximum pressure of 3000 psi and the 8370A with maximum pressure of 15,000 psi. The nice thing is they share a lot of commonality which makes them easy to switch between and easy to use.Very small...

a.anchor { scroll-margin-top: 100px; scroll-snap-margin-top: 100px; } Calibration is configuring and verifying a measuring instrument's accuracy to ensure its readings match a known standard. It’s a foundational practice across healthcare, electronics, manufacturing, and environmental monitoring.Instruments naturally experience wear, drift, and environmental impact over time, which can compromise their performance. Calibration restores their accuracy and ensures consistent, reliable operation that...

Annual global event highlights why measurement matters in everyday lifeEverett, Wash., May 20, 2013 – On May 20th, scientists and organizations dedicated to metrology celebrate World Metrology Day, which commemorates the signing of the international treaty to coordinate weights and measures activities and support the development of the metric system. Fluke Corporation recognizes World Metrology Day as a time to appreciate the scientists in national laboratories throughout the world who dedicate...

LogWare III v3.1 Working Demo (.zip)Documents:LogWare III User's Guide (.pdf) Before proceeding to install the DEMO version the database Postgree SQL must be installed first. Please click in the link below to learn how to install the database and LogWare III. https://support.flukecal.com/hc/en-us/articles/360052293072-LogWare-III-Version-3-1-InstallationLogWare III (Model 9936A) DemoDescription: The LogWare III Working Demo does everything the actual software does. The demo version is limited...

Fluke Calibration produces the broadest range of electrical, RF, temperature, pressure & flow calibration instruments & software that help measurement professionals around the globe.

FlukeView® Forms Demo/Reader Software Downloads (.exe)You can download the free Demo/Reader version of FlukeView® Forms from this page. It allows you to open any FlukeView® Forms file and view or edit data that has been saved by a FlukeView® Forms user. It also allows you to see how data can be displayed, formatted, printed and saved in FlukeView® Forms.This demonstration software does not include the FlukeView® Forms Designer, which allows you to customize your forms.System Requirements for...

Opérateur : Roel van Hees, ingénieur en maintenance opérationnelle Société : TenneT TSO BV Application : Résoudre les problèmes de décharge électrique à effet corona affectant les pinces de rail d´une sous-station aux Pays-Bas et qui causaient des problèmes de communication à l´aéroport de Rotterdam-La Haye. Résultat : La communication entre la tour de contrôle de l´aéroport et les pilotes est maintenant revenue à la normale. Tout problème de sécurité potentiel a été écarté....

En savoir plus sur les exigences relatives aux sectionneurs à coupure hors charge dans les systèmes PV solaire conçus pour ne pas couper le circuit électrique.

Le 4 mars de chaque année, nous célébrons la Journée mondiale de l´ingénierie. Cette célébration annuelle internationale met en avant les réalisations des ingénieurs. De l´invention de la roue jusqu´aux rovers d´exploration sur Mars, l´ingénierie a toujours joué un rôle majeur dans notre culture. C´est pourquoi la Journée mondiale de l´ingénierie ne se limite pas à célébrer les avancées technologiques et les connaissances que l´ingénierie apporte à notre vie moderne....

Chez Fluke, la sécurité de nos clients est notre priorité absolue. En matière de sécurité électrique, la qualité de vos outils est primordiale pour éviter une électrocution. Cependant, la sécurité sur le lieu de travail s´étend bien au-delà de l´outil que vous avez entre les mains. Pour la deuxième année consécutive, Fluke a mené une enquête aauprès des électriciens et travailleurs de l´industrie électrique afin d´évaluer la culture de la sécurité sur leur lieu de travail...

Septembre 2020 S0908/FL La nouvelle caméra acoustique de précision ii910 détecte les décharges électriques Les équipes travaillent dans des conditions de sécurité accrue et identifient les fuites d´air, de gaz et de vide avec une plus grande sensibilité- La nouvelle caméra acoustique de précision Fluke™ ii910 permet de détecter de manière unique les décharges partielles et les décharges corona depuis une distance de sécurité pouvant atteindre 120 mètres. Les équipes peuvent...

Comment mesurer le rapport cyclique à l’aide d’un multimètre numérique

Etapes de mesure de la capacitance à l'aide d'un multimètre numérique.

Etapes d'utilisation d'un multimètre en mode Contrôle de diode.

Etapes de mesure de la tension AC à l'aide d'un multimètre numérique.

1. Couper l'alimentation (OFF). Si un circuit comprend un condensateur, décharger le condensateur avant de prendre toute mesure de la résistance. 2. Placer le sélecteur rotatif sur ? (résistance ou ohms) que la molette partage souvent avec un ou plusieurs modes de test ou de mesure (continuité, capacitance ou diode ; voir l'illustration ci-dessous). Remarque : l’écran doit afficher OL ?. Pourquoi ? En mode Résistance, même avant que les cordons de mesure soient connectés à un composant,...

Si votre multimètre numérique offre un réglage de la fréquence (symbole Hz) sur le sélecteur rotatif : Placer le sélecteur rotatif sur Hz. Il comporte généralement un symbole partagé avec au moins une autre fonction. Certains multimètres mesurent la fréquence par le biais d'une fonction secondaire, accessible par pression d'un bouton et réglage du sélecteur rotatif sur AC ou DC. Insérer d'abord le cordon de test noir dans la fiche COM. Insérer ensuite le cordon rouge dans la fiche...

1. Placer le sélecteur rotatif sur le . Certains multimètres numériques incluent également un symbole . Si vous n’êtes pas sûr de votre choix, commencer par le symbole , qui gère des tensions plus élevées. 2. Insérer d'abord la sonde noire dans la fiche COM. 3. Insérer ensuite les sondes rouges dans la fiche V ?. Ensuite, retirer les sondes dans l'ordre inverse : d'abord rouge, puis noir. 4. Connecter les sondes de test au circuit : noir sur le point de test de polarité négative...

How to find hot spots in electrical systems using a thermal camera. Learn what to look for and understand what causes emissivity anomalies during inspections.

Comment mesurer le courant avec un multimètre numérique et une pince auxiliaire

Learn how to improve power factor, including specific solutions for different root causes of poor power factor.

Using route-based maintenance, technicians are issued multiple tasks and work orders to perform—rather than completing one work order at a time. This practice reduces the time walking to and from the shop and can decrease instrument maintenance costs by 40% or more. Learn about the challenges of implementing a route-based work flow and the top five calibration test tools to improve your efficiency. Speak to a specialist

200506 - pf test

Fluke Educator Partnership Program Sign up for the Educator's Partnership Program and receive a 25% discount for products and materials and be eligible for Fluke grants!* We've teamed up with colleges, trade technical and vocational schools, and apprenticeship programs to bring the latest application information and tools into the classroom. Receive FREE materials PowerPoint presentations Application notes and case studies CDs, DVDs & Posters Free Shipping Equip your labs and help your students...

Généralités   Q : combien coûte l’application ? R : vous pouvez télécharger gratuitement l’application mobile pour les appareils compatibles via l’App Store d’Apple ou Google Play. Il existe plusieurs options disponibles pour l’achat de souscriptions aux applications Fluke Connect® Assets. Apple Store (iTunes) – la souscription d’une licence pour 12 mois coûte $249.99 USD Google Play – la souscription d’une licence pour 6 mois coûte $149.99 USD Vous pouvez...

La gestion de l'efficacité énergétique de votre installation vous permet d'économiser de l'argent. Réaliser une analyse énergétique peut vous indiquer comment réduire jusqu'à 25 % de vos coûts énergétiques.