校准有(yǒu)助于确保测量值准确，这是确保我们日常生活质(zhì)量和安(ān)全的基础。作(zuò)為(wèi)一名(míng)校准专业人员，其他(tā)工(gōng)作(zuò)的顺利开展有(yǒu)赖于您正确地执行校准。我们在此提供有(yǒu)关各种校准主题的文(wén)章，以為(wèi)您提供帮助。其中(zhōng)包括最新(xīn)的校准技(jì )术、各种校准工(gōng)具(jù)的使用(yòng)、不同环境下的校准等等。无论您要校准温度、压力、電(diàn)气、射频 (RF)、流量、湿度还是软件，我们的目标都是，帮助您每次都获得最准确的结果。
智能(néng)比例控制阀在过程工(gōng)业中(zhōng)发挥着关键作(zuò)用(yòng)。然而，准确地评估阀门性能(néng)可(kě)能(néng)是一个麻烦的日程工(gōng)作(zuò)，因為(wèi)这经常会产(chǎn)生大量的停机时间以及需要从生产(chǎn)線(xiàn)上卸下阀门。
HVAC控制行业的早期报告表明，新(xīn)Fluke 772和773毫安(ān)级过程钳形表可(kě)能(néng)会改变游戏规则，為(wèi)该领域的技(jì )术人员开辟一片新(xīn)天地。凭借这些仪表提供的功能(néng)组合，现代化控制系统中(zhōng)常见故障的诊断变得轻而易举。
在直流低频電(diàn)學(xué)校准实验室，多(duō)产(chǎn)品校准器发挥着重要作(zuò)用(yòng)，本文(wén)阐述了福禄克55XX系列校准器溯源问题，尤其是一直受困扰的電(diàn)流溯源问题。
Calibration standards are devices that are compared against less accurate devices to verify the performance of the less accurate devices.
Get 7 free measurement uncertainty training materials including videos, webinars, & articles. Fluke also offers a paid, online course for deeper knowledge.
In metrology, what do you do when your curve-fitting software program doesn’t work because you’re dealing with a non-linear equation? Learn here.
Fluke experts show you how to calibrate a pressure rotameter including a step-by-step rotameter calibration procedure, calibration curve, and tips.
It is becoming my opinion that ISO 17025 needs to be revised. This is the first of a series of blog posts that I will be making to demonstrate why the revision needs to be made.
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!
Discover Fluke resources on how & why to prevent contamination in pressure calibration including videos, webinars, and blog posts. Learn more here.
Should you bring humidity measurement and calibration in house? Learn to answer this question from the perspective of ROI, requirements, and workload.
This video includes reminiscences from Fluke and Fluke Calibration associates who remember what it was like to work at Fluke ”back in the day.”
The triple point of argon (83.8058 K ) is one of the most commonly used fixed points for the calibration of standard platinum resistance thermometers (SPRTs) at temperatures below 273.16 K. It’s a defining fixed point of the International Temperature Scale of 1990 (ITS-90). Fluke Calibration recently designed a new Triple Point of argon system with the goal in mind of achieving both efficiency and accuracy in calibrating SPRTs.
Read more about why you a pressure controller/calibrator fits the needs of your pressure calibration calibrator and watch our vide about the 6270A Pressure Controller/Calibrator.
Consider if your company would be best served by specifying traceability to the SI instead of to your local NMI.
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.
Explore analysis of high-frequency error sources in oscilloscope calibration. Gather insights into the causes, impacts, and methods to mitigate these errors to enhance your accuracy.
In this article, electrical calibration expert Marty Kidd explains why someone needs this type of product. He also explains why owners of an old Fluke 5790A should consider moving up to a new 5790B.
In 2012, the Association of German Engineers developed VDI/VDE-2623, which defines and establishes a Calibration Data Exchange Format. VDI/VDE-2623 establishes a rigid Extensible Markup Language (XML) data structure with both required and optional fields
If you are currently outsourcing or turning away pressure calibration business, you may be doing so unnecessarily. The barriers to enter the pressure calibration business can be overcome fairly easily.
While there’s no “one size fits all” answer, see this post for helpful guidelines on how often you should calibrate thermometers, test equipment, multimeters, etc.
How do you choose a multi-product electrical calibrator? They are not all the same. Read this short blog post to learn seven essential points to consider.
What is a thermocouple? How does a thermocouple work? Why do thermocouples need to be calibrated?
What knocks a digital instrument out of calibration? Learn about the 3 main causes of calibration problems: component shift, drops & overloads.
Both analog & digital process gauges need to be regularly verified. See the options for verifying in the field or at the bench & the steps to follow.
See 5 ways to ensure precise measurements in oil & gas custody transfer & see how one calibrator can calibrate the involved pressure & temperature transmitters.
The purpose of this paper is to truthfully answer various questions one might have with regard to resistance bridges and readouts after reading some of the sales hype arguing that AC is better than DC or vice versa
A platinum resistance thermometer (PRT) is a thermometer constructed from a high purity platinum element (wire-wound coil or thin film) placed in a tube of metal or glass and sealed with an inert atmosphere and/or mineral insulator.
Why calibrate test equipment? What makes it go out of cal? What happens when you send equipment for calibration? When should you calibrate? Learn here.
福禄克公(gōng)司的铂電(diàn)阻温度计，热電(diàn)偶，热敏電(diàn)阻主要用(yòng)于高精(jīng)度测温和计量校准。高温温度计主要用(yòng)于测量高温炉、温箱，高温计量校准主要包括热電(diàn)偶和高温PRT。
福禄克计量校准部的数字测温仪可(kě)以进高精(jīng)度测温，用(yòng)于校准工(gōng)作(zuò)。测温仪的原理(lǐ)是测量電(diàn)压值或電(diàn)阻值，然后将测得的值转换成温度进行显示。
ITS-90温标定义的基标准是SPRT和定义固定点。SPRT在固定点瓶内进行校准可(kě)以提供最高的温度准确度。福禄克提供的SPRT,固定点瓶及其他(tā)设备能(néng)够溯源到ITS-90温标
让BIPM在全球范围内管理(lǐ)SI的主要好处是校准的互操作(zuò)性。这意味着，世界各地都在使用(yòng)相同的测量系统和定义。这样，美國(guó)的某人在澳大利亚購(gòu)买一个1欧姆的電(diàn)阻，并确信按照美國(guó)的标准对其进行测量时也為(wèi)1欧姆，反之亦然。為(wèi)了实现互操作(zuò)性，我们需要所有(yǒu)的测量结果都可(kě)溯源至同一定义。
If you are purchasing a calibrator to calibrate pressure measurement devices, follow these 2 simple steps to ensure you get what you need.
See why Roger Pineche, Director of Engineering at Fluke, says the new 8588A and 8558A are the best benchtop multimeters in terms of stability & accuracy.
Pressure calibration can be challenging in the best of environments. Working in an area that has the potential for explosion takes the degree of difficulty to another level—one where the technician needs proper training and equipment.
观看福禄克公(gōng)司首席计量學(xué)家 Jeff Gust 讲解精(jīng)确测量在对抗新(xīn)冠肺炎过程中(zhōng)所起的作(zuò)用(yòng)。在此处观看短视频。
智能(néng)比例控制阀在过程工(gōng)业中(zhōng)发挥着关键作(zuò)用(yòng)。然而，准确地评估阀门性能(néng)可(kě)能(néng)是一个麻烦的日程工(gōng)作(zuò)，因為(wèi)这经常会产(chǎn)生大量的停机时间以及需要从生产(chǎn)線(xiàn)上卸下阀门。
