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F1587FC - How to perform preventative maintenance with insulation resistance testing
Insulation testing is important to protect and extend the life of electrical systems and motors. Regular maintenance testing can provide valuable information about the state of the motor insulation, determine where performance issues are occurring, and help predict possible system failures. Identify and remediate issues to prevent ...
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Schedule-based workflows help you save money on process instrument maintenance
It is common for work orders for a single maintenance activity to be assigned to an instrumentation technician. Once the task is complete, the technician returns to the instrument room to fill out the paperwork and record the results before assigning the next task. With plan-based maintenance, multiple tasks and work orders can be assigned to technical ...
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Power Quality Measurement Technology No.5 - How is the national standard stipulated in the national standard for voltage harmonic limits?
Preface:
Before talking about the requirements and limits of the national standard for harmonic voltage, let's first clarify why the national standard should limit the harmonic voltage?
Mainly due to the impact of excessive voltage harmonics on the load and power supply equipment:
1. Cause abnormal electrical equipment (motors, transformers, etc.) ...
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Emissivity
Emissivity refers to the ratio of the energy radiated from the surface of an object to the energy radiated by a blackbody at the same temperature. (A blackbody is an idealized radiator that radiates all of its energy and has an emissivity of 1.00 on its surface)
The emissivity of various substances is determined by the material of the object itself.
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Fluke multimeter model
A Fluke multimeter is a magnetoelectric meter that can measure a variety of electrical parameters such as AC and DC current, voltage and resistance.
Compared to other similar test tools, Fluke DMMs/multimeters are more widely used and have more comprehensive fault finding. All designs are tested to the limit: ...
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Insulation resistor, soul torture
Insulation resistance tester, commonly known as digital shake meter and digital megohmmeter, has been more and more accepted by the majority of electrical people.
Many engineers who have upgraded from the old shake watch, or who have little contact with the new recruits who use the shake watch, often have a lot of confusion when using it.
Let's take stock of these spirits one by one...
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New Product Releases | Photovoltaic multi-function IV curve tester
All-in-one functionality
Competent in PV system performance and safety testing
Ground on-resistance
Visual inspection
Save data locally
Start the test with one click
Automated testing
polarity
Open circuit voltage Voc
Short-circuit current IsC
AC/DC power
Insulation resistance I-V curve
Diodes and surges ...
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Fluke PV + Energy Storage Industry Solutions
Photovoltaic + energy storage industry solutions
The dual carbon goals of "carbon peak" and "carbon neutrality" drive the development of new energy industries such as photovoltaic and wind power, while new energy power generation has little room for human intervention, large energy difference between peak and valley value, and does not fully match the electricity consumption period.
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Diagnose faults in process control systems from 4 to 20 mA without opening the loop
Field test control design
Anyone who works in a manufacturing plant knows that there's nothing more devastating than an unplanned shutdown. Lost production time means lower yields, which can lead to huge price differences. In a process plant, if a breakpoint occurs at a critical point in the process ...
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Fluke ii900 Industrial Acoustic Imager Resources
Leak detection is simplified
At Fluke, we believe there is always a better solution.
Today's problem: Up to 40% of the world's industrial energy is lost due to leaks in compressed air systems. Due to low air pressure resulting in energy losses and downtime, there are billions of dollars in the world ...
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Fundamentals of leakage current measurement
Application note
In any electrical device, there is a certain amount of current flowing to the ground through a protective ground conductor. This current is generally referred to as the leakage current. The most common way for leakage current is to flow through the insulation around conductors, as well as through filters that protect electronics around your home or office. Then it would be ...
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What is a real RMS?
A true RMS device (RMS = Root Mean Square) is one of three tools that can measure alternating current (AC) or alternating voltage:
RMS Digital Multimeter (or Clamp Meter)
Average Response Digital Multimeter (or Clamp Meter)
oscillograph
Only the first two tools are commonly used ...
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How to set up a mobile calibration lab - Fluke
It's no secret that to ensure the proper functioning of many industries, their equipment needs to be properly calibrated and a regular calibration schedule is implemented. Accurate measurement is always the key to the success of any manufacturing and production process. However, not every device can be sent to a calibration laboratory for calibration on a regular basis. Cause...
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Speed up air leak detection
May 9, 2021 | Basics, Industrial Imaging, Troubleshooting, Energy Management
Even the slightest air leak can add to product and energy waste and lose production time – for a production line that can't function properly without compressed air to run tools and processes...
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Fluke introduces the DSX Series for Versiv2 certification testing
You may be ready to get rid of the 2004 Toyota, which still uses a cassette recorder and has driven 280,000 kilometers and honestly, "It's a good car indeed!"
Although you may still be using the now-discontinued DTX tester and have been working for the past few ...
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With an output value of more than 240 billion yuan in half a year, how to seize the opportunity of lithium battery
Under the guidance of the dual carbon goals of "carbon neutrality" and "carbon peak", the lithium battery industry has ushered in certain opportunities.
According to CCID Think Tank, the shipment of power lithium batteries used in new energy vehicles was 94.1GWh, accounting for 59.4%, occupying a dominant position in the market.
It is widely used in energy storage power stations, 5G base stations and other fields...
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【Application case】The use of multimeter in the new energy industry
1. New energy photovoltaic industry
Zhang Gong is the equipment department of a new energy company, which mainly manufactures solar cells through photovoltaic automation equipment. Zhang's daily work includes electrical maintenance, mechanical maintenance and software maintenance. The company has 9 large production lines, each with more than 30 machines...
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Fluke 55X0A High Performance Multi-Product Calibrator
· A single instrument constitutes a small calibration laboratory
· Multiple signal output of single machine
• Matching options to calibrate a wide range of electrical products
· Full-color touch screen, friendly operation interface
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Five test points to understand the efficiency and performance of the motor drive
Motor drives are a ubiquitous technology that converts a constant voltage from an autonomous AC power source into a variable voltage that controls the torque and speed of the motor, making it ideal for use in motors that drive loads on mechanical equipment. Motor drives provide higher efficiency than simple in-line motors ...
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What is a thermal imaging camera?
Infrared radiation (heat) emitted by the measured target is passively received and this heat is converted into a temperature number
All objects above absolute zero (-273*C) emit infrared radiation).
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