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Attending To Power Harmonics With Fluke Tools

Newton’s third law says that for every action, there is an equal and opposite reaction. We are reaping the consequences of the actions of the generation before us. Harmonics has been around for a considerable amount since the introduction of electronic drives for motors, fans, and pumps. Let’s learn more about harmonics and how to address this problem.

What is Harmonics?

Harmonics are the side effects of electronics. These are distortions in the normal electrical current waveform transmitted by non-linear loads. When harmonics are combined with fundamental frequency, this creates distortion in the waveform which causes an adverse effect on your electrical equipment and power lines. Harmonics can be detected by checking these:

1. Load Inventory

2. Transformer Heat Check

3. Transformer secondary current

4. Sub-panel neutral current check

5. Receptacle neutral-to-ground voltage check

Switch-mode power can be seen on electrical devices such as photocopiers, personal computers, laser printers, fax machines, and battery chargers. They are commonly used in supply design because of their ability to supply a fixed voltage output continuously.

Dangers of Power Harmonics

Dealing with electricity can be hard at times because of the dangers it carries with it. There are power systems that can handle a certain level of harmonic currents. But if there is a significant load more than the power system can hold, it can cause errors in communication, overheating, and hardware damage. Here is some hardware damage that can happen:

  • Overheating of electrical distribution equipment, cable, transformers, standby generators, etc.
  • Metering errors
  • Generator failures
  • False tripping of branch circuit breakers
  • Lower system power factor resulting in penalties on monthly utility bills
  • Crest factors and related problems
  • Fires in wiring and distribution systems
  • High voltages and circulating currents caused by harmonic resonance

But these circumstances can be avoided with proper maintenance using dependable maintenance tools.

Solving Power Harmonics with Fluke Tools

To solve your harmonics problem, you can turn to Fluke! Fluke has reliable tools for measuring true-RMS and peak values of the wave shape.

Fluke 87V MAX True-rms Digital Multimeter

It measures true-RMS ac voltage and current of non-linear signals from electrically noisy equipment and variable frequency motor drives or VFDs. This trusted multimeter can work with you in dry, dusty, dark, or wet environments for long days. This rugged multimeter can survive drops up to 13 feet. It provides accurate measurements even within an extreme temperature that ranges from -40 degrees Celsius to +55 degrees Celsius. With a large display of digits, white backlight, and backlit keypad buttons, you won’t have a hard time reading the measurements! Use it for 800 hours

Fluke 87V MAX true-RMS Digital Multimeter. Photo from Fluke.com

Fluke 175 True-rms Digital Multimeter

This multimeter measures the frequency, capacitance, resistance, continuity, and diode. By measuring these, you are tracing the root of the problem. Its Display Hold and Auto Hold helps you capture important events or measurements. The data input is protected by IEN61010-1 CAT IV 600 or V/CAT III 1000 V. UL, CASA, and TUV.

Fluke 175 true-rms Digital Multimeter. Photo Fluke.com

Fluke 289 True-rms Data Logging Multimeter

It is a high-performance industrial logging multimeter of the next generation. This is Fluke Connect compatible which means you can monitor your readings even from afar using iOS or Android smart devices through the Fluke Connect app. It records and saves readings in real-time with a time stamp! It can also save up to 15,000 recorded readings. You can easily hang it because of its magnetic hanger. Thus, giving more room for your hands to move around.

Fluke 289 true-rms Data Logging Multimeter. Photo from Fluke.com

Fluke 381 Remote Display True-rms AC/DC Clamp Meter with iFlex

With a 6 feet cord, you can take readings even when you are in tight spaces. You won’t think about disorganized wires anymore! This ergonomic clamp meter has proprietary inrush measurement technology to filter noise and capture starting currents. The iFLEX Flexible Current Probe has expanded measurement range up to 2500 A AC.

Fluke 381 Remote Display True-rms AC/DC Clamp Meter with iFlex. Photo from Fluke.com

Get your Fluke tools through an authentic source!

Hey, you made it to the bottom! Are you currently looking for the best-performing test tools in the market to run daily maintenance checks on your machines? You’re in luck cause Presidium PH is an authorized distributor of Fluke test tools in the Philippines. Prevent these faults from penetrating your machine by using the best test tools there are!

If you want to know more about Fluke tools and their functions, visit our website for more info! This is a one-stop-shop for the best test tools within Metro Manila.

Sources:

https://www.fluke.com/en-us/learn/blog/power-quality/troubleshooting-power-harmonics

https://www.newark.com/pdfs/techarticles/eaton/Eaton_Technical_Articles/UPS_Training/Powerware_Training/HarmonicsInYourElecSystem.pdf

https://www.electronics-tutorials.ws/accircuits/harmonics.html

https://www.electronics-tutorials.ws/power/switch-mode-power-supply.html

https://www.fluke.com/en-us/product/electrical-testing/digital-multimeters/87v-max

https://www.fluke.com/en-us/product/electrical-testing/digital-multimeters/fluke-175

https://www.fluke.com/en-us/product/electrical-testing/digital-multimeters/fluke-289

https://www.fluke.com/en-us/product/electrical-testing/clamp-meters/fluke-381

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How To Prevent Overheating Electrical Panels Using Fluke Tools!

how-to-prevent-overheating-electrical-panels-using-fluke-tools

Let’s give a brief background on why electrical panels are important to every household, or to every establishment in general. This little rectangular box holds the power to every electrical aspect of buildings and houses. We know it can seem a bit intimidating to look at but once you get the hang of it, it’s straightforward. Let’s just say that without electrical panels, you won’t be able to have control over electricity in certain areas of your home (if you’re a homeowner) or establishment (if you’re a maintenance professional).

Whether it be on buildings, homes, industrial plants, or in any area that requires electrical power, they will never be alive without electrical panels. So, regarding their importance, what would now happen if you had a faulty electrical panel in your midst, or worse, an overheating one? Here’s how you can resolve them with early detection using Fluke tools!

Reasons for overheating electrical panels

Initial, don’t be confused. All electrical panels may feel a bit warm since electrical currents run through them. There is a difference between a warm electrical panel and an overheating one. Remember, each circuit breaker is assigned to one current flow. Take a house, for example, one current flow (that is aligned to a breaker) may be connected to the bedroom, another can be connected to the kitchen, and so on.

Take note that circuit breakers also have ratings. So, if it exceeds that rating, it will also be a cause of a warm-up. However, these are not the only reasons why your panels are heating up. Here are some more probable reasons why they are overheating…

It might be a case of a loose connection.

Watch out for loose connections as this can generate heat. Loose connections often happen with the breakers. You see, when installing these little switches inside the electrical panel, you need to make sure that it is secured with the clip that holds them to the bus bar. If all else fails, maybe you need to bring out your screwdriver and tighten the lug that holds the breaker.

Current limits may also be in the works.

Keep in mind that electrical panels consist of multiple currents in different breakers, therefore, when one of those currents exceeds their rating then there might be a “trip” to the current flow breaking electricity. This can be a cause of power-hungry appliances. And, more often than not, when such appliances are often turned on and off, this can cause distress on your breaker. A simple solution would be to reset it. Switch it off, and switch it back on.

Faulty breakers also make electrical panels to overheat.

How do you know if one of your breakers is bad? An indication can be flickering lights or if your power is not working continuously in certain areas of your place. These are some of the signs that you have a bad breaker on your hands. If in such circumstances you’ve had your breakers replaced and are still experiencing the same thing, then it might be high time to upgrade to a modern panel.

Fluke tools to use for preventive measures and safety.

The iconic yellow holstered tools are a phenomenon in the industrial department. They are the best test tools that are highly recommended by professionals and maintenance men/women alike. They are not only known for their safe testing features but they are also well-applauded for their accurate performance. People working with Fluke tools in hand can operate more confidently, quickly, and safely, especially when working on highly sensitive projects. But that’s not all, Fluke tools are also praised because they can prevent all kinds of faults from a wide variety of tools, machines, electrical equipment, and even devices.

Considering preventing the overheating of electrical panels, Fluke tools can play a big role in determining faults in advance. Considering that most of these faults cannot be seen by our own eyes and might be too dangerous for us to inspect by hand, Fluke tool comes to the rescue with its high-performing tools. Here are some of the Fluke tools that can be an asset in the preventive maintenance of overheating electrical panels…

  1. Fluke Insulation Testers – They can be efficient in measuring phase-to-phase or phase-to-neutral voltage.
  2. Fluke Clamp Meters – They are good for measuring currents and looking for current harmonics.
  3. Fluke Energy Analyzers – These Fluke tools are great for monitoring voltage, harmonics, and load.
  4. Fluke Thermal Imagers – The preferred tools for spotting hot and cold spots.
  5. Fluke 1735 Three-Phase Powe Logger – They are great for measuring currents.
  6. Fluke 1587 Insulation Multimeter – They are perfect for measuring voltage and voltage drops.
  7. Fluke Insulated Tools – If you need to tighten bolts, make sure to use insulated tools for extra safety from harmful electricity.

Get your Fluke tools through an authentic source!

Hey, you made it to the bottom! Are you currently looking for the best-performing test tools in the market to run daily maintenance checks on your machines? You’re in luck cause Presidium PH is an authorized distributor of Fluke test tools in the Philippines. Prevent these faults from penetrating your machine by using the best test tools there are!

If you want to know more about Fluke tools and their functions, visit our website for more info! This is a one-stop-shop for the best test tools within Metro Manila.

Sources:

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Maintenance Management is Keeping the World Up and Running (Here’s Why!)

maintenance-management-is-keeping-the-world-up-and-running

Going the extra mile to make sure your machines and devices are running smoothly can reap rewards in the long run. Many don’t know it, but maintenance management is a key factor in helping keep the industry up and operating. Without daily maintenance checks, a lot of machines and devices may be susceptible to faults and other malfunctions. This alone might negatively impact the productivity of workers and put a wedge on their day-to-day processes.

Just imagine if important assets suddenly shut down. Take the internet as an example. Nowadays, if your internet provider experiences any hiccups, a whole population is affected by it, with their work, school, entertainment, and a lot of other things. It’s quite obvious that people hate experiencing downtimes.

This also applies to valuable assets. Unwanted machine/device breakdowns are unforgivable especially if you need to meet certain schedules or if the machine on hand is responsible for providing power. Technically, this only highlights how important maintenance management is especially if we’re living in a machine-dependent economy. So, let’s go in-depth into just how maintenance management keeps the world up and running and how we benefit from it.

Why everyone should practice maintenance management.

Maintenance management deals with caring about the performance of every industrial tool, device, or machine. Remember, no matter how high-end your device is, it will always be susceptible to faults. Having maintenance management in your protocols can not only help with machine health but it can also be of advantage to the people working with the machines.

Having maintenance management can benefit you in these ways:

  • Longevity of the machine/device – If you do daily maintenance checks, you can easily spot possible faults that might occur. This will also save you from costly repairs.
  • It will keep the workplace a healthier environment – A well-conditioned machine keeps the workers around it more confident and assured that there won’t be any unwanted surprises.
  • Improves efficiency – if your tools are well-maintained, this will allow them to be more efficient and reliable. Accurate data and such can be expected from them.
  • Will be cost efficient – If your tools are working well, then there’s no use to spend on replacements. Whereas when you’re handling a machine that’s practically breaking down, then expect a lot of costly repairs to be made.

How efficient Fluke tools are for maintenance management?

We’re talking about the best of the best. Fluke tools are the most reliable tools for maintenance. Professionals, men, and women who work in the maintenance field prefer to have Fluke tools by their sides when doing maintenance rounds. Why? These tools aren’t just ahead of their time, but they also ensure every worker’s safety on the field. Here are the top reasons why you should have fluke tools with you during maintenance management…

  • They allow you to take measurements from afar so you don’t have to risk your safety by having close proximity to malfunctioning machines or devices.
  • Fluke can see what the naked eye cannot – they can spot possible faults that may occur.
  • These tools can also give a diagnosis of what you should do once a fault is spotted.
  • They can give and send real-time results.
  • Some Fluke features 2 or more functions in one. 
  • They encourage wireless testing.
  • Fluke instruments help to eradicate the drastic costs attributed to manual errors.

The best maintenance practice you can apply?

Do them as often as you can. If you have reliable Fluke tools by your side, why not test and test your equipment and machines as often as you can? The key to working closely with sensitive (but important) assets is to never be complacent with them. Usually, the best assets are also the costliest ones, and Fluke corporation understands this dilemma. Therefore, they built the best tools for the job.

So, as much as possible, the best maintenance management practice that is applicable anywhere and everywhere is to always evaluate your equipment are often as possible. Therefore, most maintenance men and women on the job roam around with a device in hand. Trust us when we say you will rarely see one without a testing tool with them. This is because most Fluke tools are not even that big that it becomes a nuisance to bring along. Most of them fit right in your pocket! So yes, they are not only dependable, but they are best for hand carry tools.

Going back… So how does maintenance management keep the world up and running again?

By simply taking care of the machines and equipment that makes the world go round of course! One of the main goals of maintenance management is to make sure that everything is working in its tippy-top condition. Living in a machine-generated world, this process speaks of significant importance every day. Add in Fluke tools in the picture, and we are pretty sure that things can last a bit longer.

Get your Fluke tools through an authentic source!

Hey, you made it to the bottom! Are you currently looking for the best-performing test tools in the market to run daily maintenance checks on your machines? You are in luck cause Presidium PH is an authorized distributor of Fluke test tools in the Philippines. Prevent these faults from penetrating your machine by using the best test tools there are!

If you want to know more about Fluke tools and their functions, visit our website for more info! This is a one-stop shop for the best test tools within Metro Manila.

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The Difference Between Absolute Accuracy and Relative Accuracy

the-difference-between-absolute accuracy-and-relative-accuracy

These types of accuracy are commonly found in IR thermometers. So, when you have one, knowing the difference between absolute accuracy and relative accuracy will come in handy one way or another. So, first things first, what’s the catch between accuracy and IR thermometers? Don’t get us wrong, Fluke’s IR thermometers do not come short when it comes to performance, but rather, you would want to take note of a few extra tips to ensure accuracy in all operations using IR Thermometers.

This is applicable in different sectors.

Accuracy is of vital importance when it comes to any testing and maintenance operation. IR thermometers can be used in building automobiles, electrical components, processing food, and maintaining electrical systems. Using an IR thermometer can be quite beneficial for these types of projects and proves to be a safe and effective way to accurately inspect any electrical, electronic, and mechanical work.

Trust that these are the tools that can do the job well when it comes to sensing even the most subtle temperature differences that can break any of your machines and devices. What’s amazing about them is that it also promises workers safe troubleshooting and maintenance rounds by letting you test from a safe distance. So, if you’re testing hot, hazardous, or even moving targets, you’ll have the confidence to do tests without worrying about getting injured.

The two basic types of accuracy in IR Thermometers.

There are two types of accuracy related to infrared thermometers, and that is absolute accuracy and relative accuracy. Both entail a proper understanding of the ins and outs of an IR thermometer and of course, proper calibration. However, let’s get into the deep end of each to exactly know how they work.

Both relative and absolute accuracy works together. Relative accuracy only deals with certain operations. If the temperature of the target is not in comparison to the rest of the machine this entails relative accuracy. Ideally, this takes place when you’re testing or inspecting electrical and electromechanical systems, building envelopes, and circuit boards. Let’s take circuit boards as an example. When you find that one part of the component is hot then it might be an indication of an overload. Then again, if it shows that it’s cold, then you might be dealing with a failure. See how it only affects a part of the component but not a whole?

On the other hand, to achieve absolute accuracy, your tool needs to undergo proper calibration. Unlike relative accuracy, which deals with the action of testing and maintenance, absolute accuracy deals with your Fluke tool’s performance and how well it can produce results. Of course, there are certain precautions for you to get it right, but nonetheless, without proper and daily calibration, your IR thermometer might not produce on-point results.

Remember, that Fluke tools are also prone to deterioration and depending on how you care for them, they also have the tendency to decrease in performance which is why calibration is very important for Fluke tools.

Get your Fluke tools through an authentic source!

Hey, you made it to the bottom! Are you currently looking for the best-performing test tools in the market to run daily maintenance checks on your machines? You’re in luck cause Presidium PH is an authorized distributor of Fluke test tools in the Philippines. Prevent these faults from penetrating your machine by using the best test tools there are!

If you want to know more about Fluke tools and their functions, visit our website for more info! This is a one-stop-shop for the best test tools within Metro Manila.

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Safety Installation of Photovoltaic Systems Using Fluke Tools

safety-installation-of-photovoltaic-systems-using-fluke-tools

One of the most revolutionary inventions (and is continuously developing) is photovoltaic systems. What may seem like a feature in most flashlights can now be a part of our everyday lives! Photovoltaic systems are an applauded feature in most establishments because of their ability to produce natural energy from the sun. Not only that but it also holds other benefits as well. Therefore, a lot of people are preferring to install solar panels to power their establishments. With this said, let us talk about the safe installation of photovoltaic systems using Fluke tools.

Photovoltaic systems and Fluke tools…

Fluke was commended for its impeccable performance in the industrial field. No wonder why most maintenance and women favor these yellow holstered tools for their maintenance and test checks. This specifically includes the safe installation of photovoltaic systems. If you have not experienced installations of this innovative product yet, you will be surprised by how sensitive they are.

Naturally, the key role of Fluke tools in safely installing these systems in homes and different establishments. You see, what most people do not know is that PV systems run on batteries. It can significantly decrease electricity bills and make the most out of sustainable lights. Seriously, what more can a person ask? Therefore, Fluke tools make the most key role in maintaining these systems because of their specialty to detect underlying faults of electrical devices, panels, and the heat intake of your PV systems.

Potential photovoltaic problems

Primarily, you must consult a professional in such time you are decided to install PV systems in your place. Again, the installation process is most crucial and sensitive, so it is important for you to have trained hands to oversee everything. If you have hired untrained workers to do it on the other hand, then better be ready to face a couple of mishaps along the way.

PV systems are great investments especially when they are working properly. Therefore, the installation is a significant process when quality performance is on the line. Nevertheless, here are the possible faults that may occur during the installation and operations of PV systems according to an official Fluke source.

Potential problems that may occur:

  • Extensive shading of the PV array
  • Insecure structural attachment to rooftops and other structures
  • Inadequate weather sealing for roof and other penetrations
  • Unsafe wiring
  • Unsafe battery installation or improper battery maintenance or use
  • Insufficient conductor ampacity and/or insulation type
  • Using unlisted equipment
  • Wrongfully applying listed or unlisted equipment
  • Improper placement of overcurrent protection and disconnect devices
  • Improper system grounding
  • Poor labeling on major system components and disconnected devices
  • Inadequate documentation on system design and operating and maintenance requirements
  • Inadequate environmental protection for certain system components

Last min inspections.

So, you have installed everything, and all things are already in their place, right? Then it is high time for final inspections! This will also come in handy for maintenance purposes. Given the fact that PV systems are always in direct contact with violent UV rays of the sun, as well as its other components, having a quick maintenance check should be in the works to make sure that your PV systems stand the test of time.

Typical maintenance items that PV installations may require include:

  • Check the wiring connections and terminations if it is loose or is starting to corrode.
  • See if the wiring harnesses are neatly bundled and protected.
  • Make sure that your PVs are clean! This means they are free of damage and structural integrity.
  • Inspecting roof penetrations and weather sealing.
  • Maintaining batteries, which may include cleaning, adding electrolytes, charge equalization, and replacement if needed.

Make sure to use the right tools for the task!

Yes, we are talking about the indestructible Fluke test tools. They are undoubtedly the best tools for the task. Rugged, dependable, and most of all, ensures optimum safety for all users. So, if you want to make sure that you are getting the right results for your photovoltaic systems, better use a trusted tool to get the job done.

Ideally, you should be able to perform tests on your PV systems whether you are installing or maintaining them. The most preferred test tool for the job is a high-quality digital multimeter with an amp clamp. So, if you’re planning on running on solar panels permanently, consider having them on standby for daily maintenance checks.

Use it as soon as you receive the equipment and again after the installation. This will help you get a clear grasp of output voltage and current. Also, remember that the appropriate unit needs to be connected in series to provide the proper voltage. Make sure that the sections are connected in parallel to provide the proper current.

Get your test tools through an authentic source!

Rest assured that through proper measurement, you can achieve the best PV solutions for your establishment, homes, facilities, and businesses. So, if you’re currently looking for the best-performing test tools in the market to run daily maintenance checks on your machines, you’re in luck cause Presidium PH is an authorized distributor of Fluke test tools in the Philippines. Prevent these faults from penetrating your machine by using the best test tools there are!

If you want to know more about Fluke tools and their functions, visit our website for more info! This is a one-stop-shop for the best test tools within Metro Manila.

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Smart Ways to Save Energy and Prevent Downtime

smart-ways-to-save-energy-and-prevent-downtime

Fluke is a powerhouse tool that can see, hear, and detect all kinds of electricity-related health situations. And that is only one out of a hundred reasons why it is favored by maintenance men and women all over the world. But Fluke tools can only do so much when people get a bit dismissive about caring for their electronics and electricity in general. Therefore energy-saving has become a smart practice for most households, buildings, and facilities. Today, we’ll teach you how to save energy using the most profound test tools in the industry – Fluke test tools.

Moreover, considering downtimes, electricity usage, when abused, can cause downtime. Like all things electronic, they are also prone to wear and faults with excessive use. Therefore adopting healthy practices is always preferable when consuming energy on a daily basis.

Importance of saving energy.

So, when we’re talking about how to save energy, we are not just singling out completely avoiding its use, but rather, we want to introduce smart ways on how you can do it. Energy-saving is a strategy that can completely help the environment, but other than that, it also comes in handy in preventing downtime incidents, abusing your electronics, and inducing excessive use of them.

Take facilities for example. It’s a given fact that most facilities take up loads of energy. And what most people might think is a natural thing that they no longer need to save energy, is a huge misconception. Energy takes up money, and when the electric bills pile up, most managers tend to have a double-take. Remember, we are no longer living in the last decade, this is the 21st century, and prices are hiked up. A quick solution? Have your equipment and machines evaluated and measured. You will never know, one machine might already be causing havoc in a way that is affecting your electric bills, the surrounding environment, and the people working close to it.

To this day, electricity and its availability are almost infinite which is why monitoring, measuring, and testing take a huge significance in establishments. Therefore, we need to consume energy in the most conducive way. In all honesty, electricity and how it is important to our day-to-day tasks can make or break productivity. That’s why, with proper monitoring, we are also at the same time, caring for our businesses or our homes.

Why measurement is relevant to save energy…

In all fairness, measurement is crucial in every point of work to know where you needed to align, adjust, and most of all make strategic decisions to meet goals. This is like our current topic. To save energy, you need to know how much energy is being wasted, you need to gauge if the equipment and machines are the ones that are causing them, and you also need to know which ones need immediate solutions.

Above else, data and logging still reign supreme in businesses, in maintenance, and in a lot of aspects that entail work. You need to measure how much energy you are taking up and see if the numbers are still aligning. This will allow you to document energy waste and machine faults. This information plays a crucial part for future reference.

Ways to save energy…

One of the very known characteristics of Fluke tools is its ability to promote energy-saving, and electronic care, and to give solid solutions to maintenance problems concerning electric machines. The very first thing you want to know when you are saving energy is the health of your electric machines and the overall power that holds them.

And with the help of Fluke tools, this is now achievable in quick and efficient ways. You see, when your electronics are spilling out energy everywhere without you knowing, then your energy-saving methods might be all for naught. This is something you want to check up on daily, especially if you are consuming them every day. So, here are things to keep in mind, on ways to save energy.

1 Mind your bulbs! They can be beneficial to save energy

If you are working in a huge facility, using traditional incandescent lightbulbs can consume excessive amounts of electricity. Try using halogen incandescent bulbs and compact fluorescent lights. Also, take note that fluorescent lights can also have faults. Therefore, it is also preferred for you to use a Fluke Fluorescent Light Tester for easier detection of underlying faults.

2 Turning off lights or appliances to save energy

The simplest and easiest way to save energy is to unplug them when not in use. And we are not just saying to turn the switch off, we mean going the extra mile and unplugging them from sockets. Machines and electronics may seem hardcore materials, but they are also prone to overheating and faults due to excessive use.

3 Be mindful of “Phantom loads”

Not even kidding this is a totally a major source of energy waste. This pertains to electricity used by electronics when they are turned off or in standby mode. Consider the use of smart power strips to eliminate this electricity fault.

4 Check your HVAC systems! They can be a huge factor for you to save energy

This abbreviation stands for Heating, Ventilation, and Air Conditioning. These are three things that also accept much energy in an establishment. There is a number of Fluke tools that can ideally help you with this.

For moisture intrusion:

  • Fluke Ti480 PRO Thermal Camera
  • Fluke 971 Temperature Humidity Meter

For heat loss:

  • Fluke 561 HVAC Infrared and Contact Thermometer
  • Fluke Ti480 PRO Thermal Camera

For monitoring indoor air quality:

  • Fluke 985 Particle Counter
  • Fluke 922 Airflow Meter/Micromanometer

For verifying HVAC system performance:

  • Fluke Ti480 PRO Thermal Camera or Fluke 561 HVAC Infrared and Contact Thermometer

Get your test tools through an authentic source!

Rest assured that through proper measurement, you can achieve the best energy-saving solutions for your establishment, homes, facilities, and businesses. So if you’re currently looking for the best-performing test tools in the market to run daily maintenance checks on your machines, you’re in luck cause Presidium PH is an authorized distributor of Fluke test tools in the Philippines. Prevent these faults from penetrating your machine by using the best test tools there are!

If you want to know more about Fluke tools and their functions, visit our website for more info! This is a one-stop-shop for the best test tools within Metro Manila.

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Electric Safety: 5 Preventive Practices to Keep You From Harm During Operations

electric-safety-5-preventive-practices-to-keep-you-from-harm-during-operation

Method with caution is the rule of thumb of most people who are working with electricity. Live wires or dead wires, one should never be complacent when testing or doing maintenance checks. Nevertheless, there will always be a certain pressure for workers to get the job done no matter what happens. And when certain pressures are breathing down your neck, you might have the tendency to miss a few electric safety steps.

However, missing a few safety steps shouldn’t be something to feel bad about. Actually, even professionals can sometimes make those mistakes. The bigger picture is your safety when you’re around electrical wires. So here are things that you should prevent doing when you’re around them.

Here are preventive practices you should keep in mind when testing electricity…

These are just quick reminders for people who are working closely with live wires (or dead ones) daily. Ignorance of simple things can sometimes be the main cause of a project’s destruction or an immediate trip to the emergency room. Therefore, it’s always a smart move to be very careful and attentive when doing electric testing. Here are some of the common mistakes you should watch out for.

Electric Safety: Working on live circuits

You should limit your exposure to live wires as much as possible. One of Fluke’s best features is its ability to take measurements from afar making its user well protected and away from danger. The best course of action is to de-energize the live wire or switch off the main power source. But then again, why should you vie away from electrical circuits when you have your full protective gear on? It’s because your PPE can only protect you to a certain extent. So, if you’re working with live circuits, better have full insulted tools together with your PPE.

Electric Safety: Refusing to upgrade test tools

You have to upgrade your test tools. We’re not saying you should purchase every time a new one comes out, but if the said tools are going to help you in doing the job better, then, why not right? Good tools are an investment especially if you’re planning on having a career in the electrical department.

Your tool might be working perfectly fine right now but can you still say the same 10 years after? No matter how good your test tool is, opting to purchase a more advanced tool that can keep you safer is always preferred. These advanced tools may be worth the investment than the old ones you have right now.

Electric Safety: Holding test tools with both hands

Actually, try not holding anything at all if it’s possible for you to do so. The goal of every operation is for you to limit your contact to any live wires or any tool that can bring you harm. So, if you must hold your tools when testing electricity, always do it with one hand. Doing so will lessen your exposure to harm if ever there are any unfavorable occurrences.

Nevertheless, the best option for you is to go hands-free (if the operation or the project itself allows it). You can try hanging your device somewhere while testing electricity. Some Fluke tools actually have this feature so that any worker can feel safer doing a ‘hands-free’ job.

Electric Safety: Replacing fuses with cheaper ones.

The fuses that you bought together with your digital multimeter are tested in regards to the CAT safety standards. Moreover, the one that is originally installed in your device can surely withstand any overload or faulty electric wiring. On the other hand, buying from another source might not level up to the original one. It’s always to be better off safe than sorry, so when replacing your digital multimeter’s fuses, buying from an original source is always the ideal choice.

Electric Safety: Don’t neglect your test leads.

One of the most important accessories you can have for your digital multimeters is your test leads. Remember, test leads don’t come in one form. There are a lot of other types that are better suited for the project you are working on. A word of advice, for further safety measures, try looking (or consider purchasing) test leads with finger guards, non-slip surfaces, shrouded input connectors, and those with double insulation.

Purchase from an authentic source!

Hey, you made it to the bottom! Are you currently looking for the best-performing test tools in the market to run daily maintenance checks on your machines? You’re in luck cause Presidium PH is an authorized distributor of Fluke test tools in the Philippines.

If you want to know more about Fluke tools and their functions, visit our website for more info! This is a one-stop-shop for the best test tools within Metro Manila.

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Why is Calibration Important?

why-is-calibration-important

Often, we hear calibration mentioned when we search for Fluke tools online. But do we really know what it truly means? Calibration is one of the most important steps to knowing if your device is measuring up to its full potential, and that is why it is important. Given that there are different devices, calibration also comes in different forms relating to the tool that needs to be calibrated.

What is Calibration?

A value of a tool is everything. Calibration is the process of comparing a device under test of an unknown value. Only this time there will be a reference standard of a known value. With this process, a thorough reading can be done with the tool being used. By performing calibration to tools, errors can be determined, faults can be found, limitations can be evaluated, etc.

Take thermometers as an example. It is a given fact that thermometers measure temperatures, right? You can conduct a calibration test on thermometers by putting them in water with a boiling point of 212 degrees Fahrenheit. By doing so, you will be able to learn the errors that the thermometer holds. Remember, visual facts hold less than actual testing. And by placing calibrated reference thermometer under a series of tests, you will be able to find out its precise value. One of them is putting the device under test, which is the thermometer into the water, yes that is one way to do it.

But do not be mistaken, calibration is not an act of corrective adjustment. Corrective adjustment is completely different from calibration which also requires the use of different methods. Nevertheless, calibration is a process that leads you to the step of corrective adjustment only if it applies to the device.

Why is it important?

Calibration tools are relied upon by many professional engineers, technicians, metrologists, and more. This is because calibration can help them gain more confidence regarding the tool’s safety and reliability. It is not just tools that are calibrated but a lot of things such as flights, medications, nuclear facilities, computers, appliances, cell services, and many more. These industries also go through the process of calibration to not only ensure safety and reliability but also for quality and cost.

Calibration is a way to make sure that all tools are working in their optimum condition. Moreover, it is also a way to prevent failures when in use or while in production.

But that is not all, what makes this all the more impressive is its enablement to open doors to opportunities. Calibration takes steps (considering that it is continuously developing) to improve scientific discovery and industrial manufacturing.

The Chief Corporate Metrologist of Fluke Corporation

Jeff Musk actually has some very important insights regarding the importance of Fluke calibration. According to the chief, he said, “If you are performing measurement where the results will make a critical decision such as a safety test or if a manufactured product meets requirements, you must have your equipment calibrated so that the performance is known and fit for purpose. This is especially important if you want your results to correlate with others around the world.”

Another fact of why calibration is important is because all things wear down, especially with electronics. Overall, expect that your device will not look, feel, and perform as it once was when it was brand new. Expect that there will be lapses in time. But by doing the annual calibration, you will be able to make sure that it operates properly based on its product specifications.

Different kinds of calibration.

There are various kinds of Fluke tools in the market, each boasting special functions, and applications in different electrical or mechanical work. With this said, it is ideal to have not one but multiple calibration tools to make sure each device works properly and perfectly in different projects or operations. Fluke has six different calibration tools that you need to know about. Here are some of them…

  1. Electrical
  2. RF
  3. Temperature
  4. Humidity
  5. Pressure
  6. Flow

Calibrate through an authentic source!

Presidium PH is an authorized distributor of Fluke test tools in the Philippines. Rest assured that all tools have gone through proper tests to prevent faults from penetrating your projects that might cause bad downtimes by using the best test tools there are!

If you want to know more about Fluke tools and their functions, visit our website for more info! This is a one-stop shop for the best test tools within Metro Manila.

You could reach us at info@presidium.ph / calservices@presidium.ph for inquiries.

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All You Need To Know About Non-Contact Voltage Testers

all-you-need-to-know-about-non-contact-voltage-testers-presidium-ph

Being one of the sought-after tools in the market, Fluke’s non-contact devices take center stage. Fluke being able to create tools that can help workers take tests and measurements from a safe distance is one of its defining features. Expect that almost half of the test tools will have this winning function.

On the other hand, non-contact voltage testers don’t stray far from its family of digital multimeters. Only this time, they offer a more direct approach to detecting voltages. Not to mention, they are also very handy in terms of sizes. Here, we will be discussing all you need to know about them!

What is a Non-Contact Voltage Tester?

For staff in the electrical, industrial, and maintenance departments, this is a huge sigh of relief. Gone are the days of hesitant testing and risking people’s safety. To put it plainly, non-contact voltage testers are used to see if the voltage is present or not. Additionally, this tool can also detect mis wires of electrical outlets.

This portable tool is very well-liked for its simple and quick approach to see if the harmful voltage is taking place within your outlets or electrical panels. What is better? It does not entail a lot of buttons pushing or navigating, but it is mostly favored by maintenance people for its direct approach.

Choosing the right Non-Contact Voltage Tester for you.

There are diverse types of non-voltage testers. It’s best if you assess the operations, you usually do before purchasing a non-contact voltage tester to make the most out of it. Plus, keep value in mind when looking at non-contact voltage tester prices and remember that the best price does not necessarily equal the best value. With this said, take note of these Fluke non-contact voltage testers to determine the one for you.

Fluke 1AC II VoltAlert™ Non-Contact Voltage Detector

The Fluke 1AC II Volt Alert is perfect if you need a high-performing tool for general voltage detection. Uneasy leaving tools to shut down on its own? This non-voltage detector comes with an on/off switch of your convenience.

Here are more of its notable capabilities:

  • Voltage range: 90 V to 1000 V AC
  • Voltbeat™ technology and continuous self-test — so you always know it is working
  • Voltage indication: tip glows and beeper sounds (beeper can be disabled)
  • Safety: CAT IV 1000 V
  • On-off switch for maximum battery life

Fluke 2AC VoltAlert™ Non-Contact Voltage Detector

The Fluke 2AC Volt Alert is perfect for people who usually work in environments wherein sight indication is more preferred than sound. If you are a person who’s always on the go and needs a ready stead voltage detector, then the Fluke 2AC VoltAlert is the one for you. Although it still does feature audio beep voltage indicators, so technically speaking it’s just a tad bit more advanced than Fluke 1AC considering its extra features.

Here are more of its notable capabilities:

  • 90 V to 1000 V AC voltage range
  • Voltage indication: tip glows
  • Voltage indication: audio beeper for quiet environments
  • Safety: CAT IV 1000 V
  • Always on, using special low power circuitry to sustain battery life and ensure your 2AC is always ready
  • ‘Battery Check’ function ensures battery is in good condition

How do non-contact voltage testers work?

As we’ve mentioned, it is very simple and direct. Just touch the tip of your non-contact voltage tester to an electrical strip and wait for a beeping sound. Also, watch if the point turns either red or green. Red light indicates that high voltage is present while a green light tells that the wire does not harbor any dangerous voltages.

Here are things you should also remember when operating a non-contact voltage tester…

  • The tip glows red and a beeper sounds when voltage is detected
  • A loud, easy to hear beeper will sound and the tip will glow red when voltage is detected
  • Optionally, the beeper can be disabled for use in quiet environments
  • Continuous self-test so you always know it is working
  • When the tip blinks red you know it is working properly
  • Provides a continual visual indication that the 1AC II is on
  • 90 V to 1000 V AC or 200 V to 1000 V AC voltage detection range for wide application use.
  • Wide voltage detection range allows for use in a broad range of applications
  • Also available in a low voltage model from 20 V to 90 V AC for controls circuits

Can I get shocked while using a voltage tester?

We know, it is the complete irony for a device to be called “non-contact” and still require contact when being used. However, if your concern is getting shocked then let us put you at ease. Fluke specializes in making tools that prevent workers from getting hurt, and this does not leave out the Fluke voltage testers. 

Considering shocks, make sure that you are using and holding your voltage tester properly. Doing so will shield you from shocks. Only hold them on the insulated handle when you are undergoing an operation.

Okay, so we’ve touched up where to hold your voltage tester. Now, let us talk about watching where you are placing your other free hand. Make sure that it is not touching something that will expose you to live currents still (if ever the insulation fails).

Another word of advice, never undergo testing without wearing the proper personal protective equipment. Tools are just covering one part in protecting you from electrocution but having your PPE will provide you the complete safety and confidence you need when you’re working with these kinds of projects.

Some non-contact voltage testers can show a false positive or negative if…

Environmental factors can play a key role in getting accurate data from test tools. These are things that you need to consider, and from time to time, adjust to. Like all tools alike, the non-contact voltage tester is not different. At times, the device may show false positive or negative results. This is why it is especially important for you and your safety to take note of what is causing them for prevention purposes.

Reasons for false positive or negative:

  • The insulated test point touches grounded metal
  • The cable being evaluated is partially buried
  • The user is isolated from ground
  • The tester is used inside a metal enclosure
  • The cable is shielded
  • The battery is dead

The difference from other non-contact Fluke devices.

Fluke’s main priority is developing test tools that will keep workers and maintenance people safe in every operation. And to this day, they have kept their promise of providing workers the best test tools there are. This superbly handy non-contact voltage tester, however, differs from most since, well, it is smaller with more direct functions. No need to press a lot of buttons, no complicated navigation, and you will not even spend time reading the manual for this one. That is one of the winning factors of this test tool.

Purchase from an authentic source!

Hey, you made it to the bottom! Are you currently looking for the best-performing test tools in the market to run daily maintenance checks on your machines? You are in luck cause Presidium PH is an authorized distributor of Fluke test tools in the Philippines.

If you want to know more about Fluke tools and their functions, visit our website for more info! This is a one-stop shop for the best test tools within Metro Manila.

Fluke 1AC: https://presidium.ph/product/fluke-1ac-a1-ii-non-contact-voltage-tester/

Fluke 2AC: https://presidium.ph/product/fluke-2ac-non-contact-voltage-tester/

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Top 13 Causes of Rotating Motor Failure from Lowest to Highest

The number one priority of maintenance men is to focus on machine faults, errors, or defects and stop them before they even happen. After diagnosing the machine, they will then settle on the most suitable tool to get the job done.

However, considering rotating machines, things can always get a tad bit tricky. These kinds of machines are prone to imbalance, looseness, misalignment, and wear. Naturally, the best way to deal with them is by having regular checkups with the most trusted test tool in the industrial department, and those are Fluke test tools.

But first, here is the top thirteen causes of motor failure…

Motors are saturated everywhere especially in industrial departments. However, over time, these motors are also prone to malfunction and eventually slow down. Naturally, they become more complex and technical which may prove to be a challenge for maintenance men to fix without the right tools. Let us delve into the top thirteen causes of motor failure for better understanding.

Rotating Motor Failure: Power Quality

  • Transient voltage

The impact? Motor winding insulation. Technically, it is going to break down leads that will lead to motor failure and will eventually lead to long downtimes.

Criticality status – High

  • Voltage imbalance

The impact? This will create an excessive current flow. It will impact one or more phases that will increase operating temperatures. In the end, it will lead to insulation breakdown.

Criticality status – Medium

  • Harmonic distortion

The impact? Briefly, what happens is a decrease in motor efficiency. You see, harmonic distortion is additional energy that is used in the motor shaft. However, this kind of energy also contributes to internal energy losses that are bad for the machine. It can come in the form of heat and over time will cause deterioration of the insulation of the windings.

Criticality status – Medium

Rotating Motor Failure: Variable Frequency Drives

  • Reflections on drive output PWM signals

The impact? Motor winding insulation breakdown. This is also the works of impedance mismatches that root out from improper installation, improper component selection, or equipment degradation over time.

Criticality status – High

  • Sigma current

The impact? Mysterious circuit trip caused by protective earth current flow.

Criticality status – Low

  • Operational overloads

The impact?  This might do permanent failure to your machine since it causes premature wear on motor electrical and mechanical components.

Criticality status – High

Rotating Motor Failure: Mechanical Faults

  • Misalignment

The impact? There are three types of misalignments that could occur. This is angular misalignment, parallel misalignment, and compound misalignment. All of which leads to premature wear in mechanical drive components.

Criticality status – High

  • Shaft imbalance

The impact? This may be caused by a lot of factors such as dust accumulation, missing balance weights, manufacturing variations, and a lot more. This will result in premature wear in mechanical drive components and total mechanical failure.

Criticality status – High

  • Shaft looseness

The impact? You see, a looseness that is caused by the actual rotation might stem out from excessive clearance between rotating and stationary elements. This can also result in premature wear and failure.

Criticality status – High

  • Bearing wear

The impact? Remember that this can also cause by several things. These are:

  • A heavier load than designed for
  • Inadequate or incorrect lubrication
  • Ineffective bearing sealing
  • Shaft misalignment
  • Incorrect fit
  • Normal wear
  • Induced shaft voltages

Ultimately, accelerated wear on rotating components can result in bearing failure.

Criticality status – High

Rotating Motor Failure: Improper Installation Factors

  • Soft foot

The impact? There are two types of “soft foot” that you need to know about. There is a parallel soft foot and angular soft foot. Parallel soft foot takes place when one of the mounting feet is higher than the other three. Meanwhile, angular soft foot happens when one of the mounting feet is not parallel or “normal” to the mounting surface. But in totality, it heavily makes an impact on the misalignment of mechanical drive components.

Criticality status – Medium

  • Pipe strain

The impact? This will generally put a strain on rotating components and will cause shaft misalignments. Naturally, this will also result in premature failures.

Criticality status – Low

  • Shaft voltage

The impact? Arcing across bearing surfaces create pitting and fluting resulting in excessive vibration and eventual bearing failure

Criticality status – High

Resolve these failures using Fluke Tools!

Hey, we made it to the bottom! Are you currently looking for the best-performing test tools in the market to run daily maintenance checks on your rotating machines? Presidium PH is an authorized distributor of Fluke test tools in the Philippines. Prevent these faults from penetrating your rotating machine by using the best test tools there are!

If you want to know more about Fluke tools and their functions, visit our website for more info! This is a one-stop shop for the best test tools within Metro Manila.

Read more