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How Often Should You Calibrate?

how-often-should-you-calibrate

Calibrate your Fluke tools to keep them in pristine shape. For test tools, calibration is one of the utmost crucial steps for you to maintain their performance level and their accuracy in reading and testing. Many may think that calibration happens only once, but you need to do it based on the exposure to stress that your Fluke tool experiences. But the question remains, how often should we calibrate fluke tools?

There is additional to it than simply ensuring that the tools are dependable and safe. Take note that there are multiple calibration tools and not just one to ensure that all products and Fluke equipment are accounted for. There is also a thing called calibration intervals which also stands on important grounds when you are planning to do this on a regular basis, but we’ll get to that in a bit.

Importance of calibration

Fluke builds to last. The durability of products is one aspect that Fluke considers when building test tools. Therefore, Fluke is known for its rugged features and its ability to withstand harsh elements. Moreover, it can tolerate strenuous activities and pressure since these test tools are built to keep workers safe and confident working in risky environments. And that is what makes them so sought-after. Initially, when Fluke builds a product, one of the most important things we think about is how our instruments perform over time. And this is where calibration comes in.

Calibration ensures that the device is still well-equipped to manage activities that are in a high-pressure environment.  Moreover, performing calibration can reap rewards overall since you will be able to determine errors, faults, and the limits of your test tool.

What are Calibration Intervals?

Be aware of calibration intervals. As the name itself suggests, calibration intervals are the time in between calibration tests. It is the period that the test tools need before going back for a recalibration session. There is no hard rule for calibration but there is a couple of things you need to remember to determine whether your Fluke tools need one.

How often do you need to calibrate?

The utmost accurate calibration is twenty minutes intervals! We know that is a close call but don’t worry, this doesn’t mean that you need to calibrate every twenty minutes. A one-year calibration is preferred. But that is not only the one specific timeline that you must keep track of. If your Fluke tool is frequently in use and is mostly exposed to harsh environments, you might need to calibrate more often. Here is a quick guide to it!

Calibrate through manufacturer recommendation.

These are calibration instructions based on the manual itself. You can find your manuals tucked in the box of your Fluke tool. Every box has a warranty inside, if it doesn’t have one, then you better have a chat with your supplier. Those aren’t official Fluke products.

Also, keep in mind that the calibration interval may be different for each tool depending on the gravity of its usage.

Calibrate before undergoing a major critical measuring project.

It is preferred for you to calibrate your Fluke device accordingly before an extremely sensitive operation. Let us say you are about to do testing that requires accurate results. To achieve this, you need to prep your Fluke tool through calibration. Keep in mind that the older your Fluke tool is, the more it needs calibration to ensure that it is still at the tip of its performance.

Take note that operating on an extremely sensitive project may require you to act based on your finding. This fact makes it even more important for you to calibrate accordingly.

Calibrate after a major critical measuring project.

Calibrating before the project is just as important as calibrating your Fluke device after. In some industries that rely on accurate data. It is actually a required process for them to also calibrate after the testing. This is done because it ensures that the reference used can either show an intolerant condition before, during, or after the measurement project.

Calibrate monthly, quarterly, or semi-annually

As we’ve stated before, calibration is truly a recommended step for every Fluke test tool. The shorter the time span of your calibration, the better. This will ensure that your tools are in good reading condition. Plus, this will prevent you from receiving questionable readings during your operations.

So really, calibrate your Fluke tool whenever you can. Make it monthly, quarterly, annually, semi-annually, etc. Just always remember to calibrate your tool to keep them at their peak performance during every operation. But of course, the decision still stands with the user. You can either opt for shorter cycles or longer cycles depending on the results.

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 calibration and proper tests. 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.

Email us at calservices@presidium.ph / info@presidium.ph

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Pressure Calibrating Transmitters in Potentially Explosive Atmospheres

pressure-calibrating-transmitters-in-potentially-explosive-atmospheres

It is always a challenging feat to perform operations in a potentially dangerous environment. And even with the greatest test tools that adhere to its user’s safety, you cannot be completely complacent. Pressure calibrating can pose a challenging task when done in a potentially explosive atmosphere. Therefore, when faced with such an assignment, make sure that you have undergone proper training and are equipped with the right equipment.

A deeper understanding of “intrinsically safe”

Primarily, to conduct pressure calibration in a high-risk atmosphere, you need a tool that is deemed “intrinsically safe”. To give a simple explanation, if your tool is intrinsically safe, it means that it is designed to prevent the release of sufficient energy by either thermal or electrical means. Doing so will cause the ignition of flammable material such as gas or dust particles.

In general, intrinsically safe standards don’t just apply to one device or a certain operation, but it applies to all tools and devices that are regularly exposed to potential explosive sources. Here are some of them…

  • Electrical sparks
  • Electrical arcs
  • Flames
  • Hot surfaces
  • Static electricity
  • Electromagnetic radiation
  • Chemical reactions
  • Mechanical impact
  • Mechanical friction
  • Compression ignition
  • Acoustic energy
  • Ionizing radiation

If you are a technician or maintenance man working in industries such as mining, petrochemical, pharmaceutical, or something that exposes you to explosive gases then make sure that your devices are deemed intrinsically safe. Remember, that you are the best asset on the field, so do not take any chances of proceeding with your operation without safe tools to use.

How to pressure calibrate a transmitter in a risky environment.

Now you know all about the device’s safety, let us move on to pressure calibrating a transmitter. It is already a given that you’ll probably tread on eggshells the entire time and try not to provoke the explosive substances that are surrounding you. However, that is not all you need to worry about. The most important thing that you need to do is to perform the procedure carefully and with precision.

Here’s how you can do it according to an official Fluke source:

  1. Depressurize and isolate the transmitter. If opening the transmitter exposes voltages beyond the Intrinsic Safe (I.S.) rating use a continuous monitoring gas detector to monitor for explosive gases.
  2. Plumb the transmitter to the 1/8 inch NPT pressure port of the 718Ex. Connect the test leads per the figure above.
  3. Turn the calibrator on. Vent the calibrator and press zero to zero the pressure displayed. Close the vent control.
  4. Press the UNITS key until PSI shows in the display.
  5. With the 718Ex’s bleed valve open to the atmosphere, press the ZERO key. Close the bleed valve. Set the pressure/vacuum valve to +, for positive pressure.
  6. Use the hand pump to apply 3 psi to the transmitter. Partial pump strokes will apply small increments of pressure. Use the fine-adjust knob to get close to 3.00 psi.
  7. Press the HOLD key and record the psi and mA readings. Press the HOLD key to resume reading.
  8. Calculate and record the error, using: Error = ([(i-4)/16] – [(P-3)/12]) * 100 where Error is in % of span, i is your measured current in mA, and P is your measured pressure in psi.
  9. Repeat steps 5 through 7 at mid-range, around 9 psi, to check linearity at mid-span.
  10. Repeat steps 5 through 7, now at 15 psi, for a check at 100 % of span.
Photo Source: https://us.flukecal.com/literature/articles-and-education/pressure-calibration/application-notes/calibrating-pressure-transm

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.

Visit our website https://presidium.ph/shop/?wlfilter=1&product_cat=fluke-calibration to know more about our fluke calibration products.

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The Importance Of Electrical Grounding

the-importance-of-electrical-grounding

What is electrical grounding?

Indeed, people have made notable advancements in the electricity department and electrical grounding is one of its big improvements. Technically, electrical grounding is storing electricity on the ground to prevent fatal risks from occurring. It is the process of connecting electrical panels, electrical motors, installations, electrical controls, etc, to the earth. As a result, this will make the environment safer for people since it reduces dangers from civilians and equipment.

What happens if I do not do electrical grounding?

You will be exposed to fatal shocks if your currents are not grounded. So, there are three things about wiring that you need to know about. Ideally, there is an active wire, a neutral wire, and a grounding wire. So, let us look at each one of them closely.

An active wire is the one that supplies power to the wires. Meanwhile, the neutral wire is the one that carries the current back. Lastly, the grounding wire is the one that can be attached to outlets as well as other electrical devices to be connected to the ground at the breaker box.

Originally, the grounding wire is only an additional feature. However, regardless of their “newness” grounding wires holds the most advantageous feature for people since it gives them complete protection from fatal shocks. The grounding wires work for electrical current to safely return to the ground.

As a result, if a short circuit did occur the current would flow through the ground wire causing a blown fuse or tripped circuit breaker. Better a blown fuse or a tripped circuit breaker than a fatal shock, right?

Benefits of proper grounding

Let us face it. Grounding is also one of the most overlooked aspects when it comes to electrical wiring. Nevertheless, according to Platinum Electricians, grounding your wires is an ideal choice to provide protection against possible shocks. They explained. “Grounding your electrical system is a smart and effortless way to make it a whole lot safer, as well as to protect against the very real possibility of having to deal with fluctuations in power supply.”

Just imagine if an electrical error occurs such as lightning strikes or power surges. When you have no electrical grounding, this will cause metal components to function as conductive surfaces. Therefore, these surfaces become electrically energized. And when people touch these surfaces, they will get shocked in the process.

Platinum Electricians further explained by saying, “If you want to safeguard all of your important assets, whether at home or at the office, as well as a lookout for the health and safety of everyone around you, find out if your electrical system is grounded”.”

Advantages of proper grounding according to Conserve Online:

  • Eliminates shock hazard
  • Protects equipment from voltage
  • Prevents electrical fires
  • Reduces equipment repair cost and downtime
  • Lowers levels of electrical noise (fluctuations in an electrical signal)

Why do you need electrical grounding

Not only does it bring notable safety benefits for people and their equipment, but it also brings a lot to the table overall. So, if you do not want your electricity grounded, you might want to think again. Take note of these four significant reasons why you should.

  • Electrical grounding protects against electrical overloads.
  • It stabilizes voltage levels
  • Earth conducts with least resistance
  • It prevents severe damage and death

Resolve these failures using Fluke Tools!

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.

List of Fluke models: https://presidium.ph/earth-ground-testers/

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Quick Run Through of Power Quality Symptoms and What’s Causing Them

quick-run-through-of-power-quality-symptoms-and-whats-causing-them-presidium-ph

Are you experiencing power-related symptoms with your machines, panels, or electrical wiring? Although it is a given fact that Fluke tools can undoubtedly solve these issues with a simple click of buttons, it is also a good practice for electricians and caretakers to know what is causing them. Remember that action prevention is always better than relying on tools alone. Therefore, knowing the causes of power quality symptoms also takes a substantial chunk regarding understanding the process for it to go as smoothly as possible.

Importance of power quality

When we touch upon the topic of power quality, it relates to things that consume power. And for electronics and machines to function properly, they need a good consistent flow of voltage. Power quality is important because, in the modern world that we live in today, electricity and power are widely used and saturated in most businesses and households. Imagine what it would be like when your power is tripping or acting up. This will cause unwanted downtimes for businesses, and it will also cause pricey maintenance assistance.

Remember the famous quote “health is wealth”? It does not just apply to people’s health, but it also applies to electrical aspects as well. Keeping your power lines in their peak condition and maintaining their optimum power quality will be beneficial for your business and households overall.

Causes of poor power quality

If you are experiencing these issues with your lights or electricity in general, then it might be high time for you to contact someone to look at your powerlines. Take note that the causes of poor power quality can happen to any electrically powered thing when it is starting to age. According to ICAR, here are some of the possible causes of poor power quality…

Probable causes:

  • Power failures (Release switches, fuses blowing).
  • Breakdowns or malfunctions of machines.
  • Overheating of machines (transformers, motors, etc.) leads to reduced useful life.
  • Damage to sensitive equipment (computers, production line control systems, etc.).
  • Electronic communication interference.
  • Increased distribution system losses.
  • The need to oversize systems to cope with additional electric stress results in higher installation and operational costs.
  • Luminosity flickering

A quick run-through of power quality symptoms.

Let us not make things complicated. There are a lot of possible causes of why your electric machines or your panels are malfunctioning. Here, we are going to quickly run-down the most common ones that you will experience. We will state the issues, their symptoms, and their possible potential causes.

Dips and Sags

One of the most common occurrences of electrical or power-related issues is “dips and sags”. You will know it when it happens when you start experiencing dimming lights, computer lockups, equipment shutdown, systems shut down, and unexplained shutdowns in general.

One of the main causes of dips and sags are extreme weather conditions that can really shake up electrical lines and cable posts. In line with this, starting large loads, especially large inductive can also be a reason for electrical dips and sags.

Electrical Swells

You might want to watch out for electrical swells. You will know when your power lines are experiencing this when your power supplies are failing. Also, overvoltage shutdowns and alarms on variable frequency drives can be in the works when electrical swells take place. The potential causes for this are capacitor bank switching, sudden load decrease, or faulty single phase of three-phase systems.

Transients

One of the most dangerous causes of power quality symptom transient usually triggers arcing effects and flashovers that are very harmful to maintenance men and women when they are exposed to them. In line with this, it also triggers damaged insulations, computer lockups, and failed electronics.

To prevent this occurrence, try and watch out for these things that are causing them.

  • Lightning strikes
  • Switching of capacitors
  • Reenergizing systems after a power failure
  • Sudden stoppage of large equipment
  • Dirty or worn contactors

Harmonics

Its symptoms consist of overheated electrical functions. To prevent this, watch out for the overheating of your conductors, transformers, and inductive motors. These elements can cause damage to your harmonics. Also, like other causes of poor power quality, you may also experience unexplained shutdowns of your electronic equipment. But let us not forget about its potential causes.

Causes of harmonics:

  • Nonlinear loads such as switching power supplies
  • Converter sections of uninterruptible power supply (UPS), VFDs, and battery chargers
  • Welders
  • Arc furnaces

Power Interruptions

This is one of the most common faults that people experience when heavy rains or storms occur. technically, this entails a total power shutdown of appliances, lights, or anything that is powered by electricity. In simple terms, it is a momentary loss of utility power. Power interruptions may seem like a simple and common thing, but it is also a cause of unwanted downtimes that can affect a business’s productivity. Not to mention, some downtimes can be costly to some industries as well.

Resolve these failures using Fluke Tools!

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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Fluke Insulation Testers: How To Choose The Best One That Fits Your Needs

It’s a handy thing to have Fluke insulation testers at the back pocket of every maintenance or troubleshooting professional. However, are you sure that it’s the right insulation tester to get the job done?  Insulation testers are known to be a popular tool for machinery that prevents faults from occurring. It has the advanced capability of detecting machine imperfections ahead of time and this, ultimately, makes it an ideal tool for your voltage and current measurement needs.

 

Importance of insulation testing.

Are you familiar with pipe leaks? Or how about a balloon with a needle puncture? The bottom line is, both of these minor malfunctions have one thing in common. With pipe leaks, a bit of water will be dripping out (depending on how big the puncture is). On the other hand, with the punctured balloon, the small puncture will cause it to deflate little by little and lose its overall capacity to be in good working condition.

 

Basically, this is also what happens to wires. Although from the outside, a wire seems well protected, one shouldn’t be too sure. Wires contain currents. And at times, these currents don’t always flow perfectly. Sometimes, steady flows of energy can stray away from a perfect line.

 

Which leads us to the next question, how do we detect these malfunctions caused by the current? This is where insulation testers come into the picture.

 

Types of currents to watch out for.

Knowing the type of energy that flows into the wires you’re testing for also proves significance. Here, you’ll get to know three kinds of currents which are capacitive currents, absorption current, and leakage current. Let’s get to know each one up close.

 

  1. Capacitive currents – It is the process of collecting and storing energy from an electrical charge. Capacitors come in many forms. Energy storing devices are one of their popular reputations.

 

  1. Absorption current – Absorption current takes place when voltage builds up. Ultimately, when voltage goes to an all-time high, the insulation decreases. In return, this will create a gradual change that will reflect its storage of potential energy along with the insulation.

 

  1. Leakage current –  A number one case scenario of deteriorating insulation is a leakage in the currents. Additionally, this is also a result of a decrease in resistance.

 

 

Significant uses of Fluke Insulation Testers.

Insulation testers are particularly important to be used when new electrical machinery is being installed. This is to make certain that insulations are in good shape. Take note that testing should come before the installation. Using insulation testers before any operation is for the good of the machines and for the safety of personnel.

 

Furthermore, one of the most notable features of Fluke insulation testers is that they can download data for future reference testing. This is advantageous for maintenance professionals since this kind of feature saves time and saves us the hassle to keep documentation from every testing.

 

Choosing the best Insulation Testers.

Although insulation testers have one goal, we must keep in mind that each has its own specialty. Luckily, Fluke products have the best selection of Insulation Testers that are set to meet your needs. Take note of its prime features that you think will best get the job done.

 

  1. Fluke 1577 Insulation Multimeters

Insulation testers and multimeters combined as one? Now that’s one powerful tool. This Fluke insulation tester can provide maximum versatility for both troubleshooting and preventive maintenance. If you’re troubleshooting motor systems, electrical distribution, and production equipment, then this tool is the best one for the job.

 

Notable features:

  • Large display with backlight.
  • Insulation test (1587: 0.01 MΩ to 2 GΩ) (1577: 0.1 MΩ to 600 MΩ).
  • Insulation test voltages (1587: 50 V, 100 V, 250 V, 500 V,1000 V),(1577: 500 V, 1000 V) for many applications.
  • Live circuit detection prevents insulation tests if voltage > 30 V is detected for added user protection.
  • Auto-discharge of capacitive voltage for added user protection.
  • AC/DC voltage, DC milliVolts, AC/DC milliamps, Resistance (Ω), Continuity.
  • Filter for motor drive measurements (1587 only).
  • Magnetic hanging system to free your hands for other work

 

 

  1. Fluke 1507 Insulation Resistance Testers

A tool is good to work in advanced industrial and electrical insulation testing. The Fluke 1507 Insulation Resistance tester has the capability to hold multiple test voltages that make it ideal for troubleshooting, commissioning, and preventive maintenance uses.

 

This handheld super tool will make it easy for every maintenance professional to perform quick and advanced insulation resistance testing. Furthermore, it’s lightweight in built which makes it easy to pack and use. Additionally, it sports innovative features such as remote probes. This will allow you to make cost-efficient repetitive testing on your machines and electronics.

 

Other notable features:

  • Performs insulation tests from 0.01 MΩ to 2.0 GΩ
  • Includes live circuit detection to prevent insulation test if voltage >30 V is detected.
  • Includes auto-discharge of capacitive voltage for added user protection.
  • Measures AC/DC voltage from 0.1 V to 600 V and resistance from 0.01 Ω to 20.00 kΩ.
  • Provides lo-ohms earth-bond continuity (200 mA)
  • Simplifies repetitive or hard-to-reach testing with the remote test probe
  • Accepts optional Fluke TPAK magnetic hanging system to free your hands for other work
  • Comes with a remote probe, test leads, test probes, and alligator clips.

 

Now you have the best choices for insulation testing right in front of you. Get your Fluke Insulation Testers from an official distributor: https://presidium.ph/product-category/products/fluke-industrial-group-tools/insulation-testers/

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Importance of HVAC in A Workplace

Designed for those who are not familiar with the term HVAC, it simply stands for three things. These are Heating, Ventilation, and Air Conditioning. These three elements are what makes up for a comfortable room temperature. Ultimately, HVAC systems aim to improve the quality of the air you breathe. We may not notice it quite often, but HVAC systems are almost present wherever we go. It is present in our homes, in our workplaces, even the shopping malls we visit.

This leads us to the question; how does it improve the air we breathe? Simple, these three things are the constituents that are responsible for the hotness or coldness of a room. They also hold the power to control humidity or to dehumidify a room. To summarize, its main goal line is to help maintain adequate indoor air quality through proper ventilation with filtration to be able to provide thermal comfort.

How does HVAC benefit workplaces?

When we think of a workplace, the first thing that pops into our minds is an environment that’s easy, cool, and a space with a good ambiance. This kind of atmosphere is ideal for work. It can help boost an employee’s productivity, safety, and the overall mood for work. A workplace’s environment is one of the most important aspects of office workers. Ultimately, employees need a pleasant work atmosphere in order to function well throughout the day.

On the other hand, imagine a workplace with bad ventilation, either too hot (it’s going to make employees sweat), or too cold (employees will be shivering while working). It doesn’t paint a good picture, doesn’t it? Employees will either be too occupied tending to their own personal discomfort rather than working on their tasks.

This is why HVAC is an important aspect of a workplace. HVAC systems also contribute to the comfortability of every employee. Moreover, it allows occupants to have better performance gains, as well as health gains. Not only do HVAC systems make the atmosphere of the room more comfortable, but it also removes contaminants and dust from the air by using filters.

 

Different kinds of HVAC systems.

There are different kinds of tools and mediums that can help regulate the air in the room. HVAC systems also depend on what kind of environment you are living in. If you’re living or working in a place where it’s too cold, heaters are a better fit to balance the air in the room. Meanwhile, if you’re in a tropical place, it’s ideal to have air conditioning to make the place more comfortable.

To sum it up, HVAC systems come in different shapes and sizes. Here are some of them.

Heating Systems

These are instruments used to heat up space. Heating systems don’t just come in one shape, but there are different kinds to choose from. A furnace is a heating device that will run on gas or propane. On the other hand, boilers can function with the use of gas or oil to heat water. Meanwhile, with the use of a radiant floor, it has the power to heat any kind of concrete. This type of device is most commonly used at home. One type of heating system which we are all familiar with are fireplaces. These are mostly used as home decor; however, it is mostly saturated in homes that are located in places with chilly weather.

Cooling Systems

One of the most used tools to provide cool air is air conditioners. Take note that air conditioners come in different shapes and sizes. An air conditioner’s main purpose is to pull out cool air to ventilate the space. These devices are popularly used in homes that are located in tropical areas, office spaces, shopping malls, and different kinds of establishments. On the other hand, the use of evaporated coolers is also a popular choice for places with dryer climates.

Humidifiers

There are two types of humidifiers. One type are humidifiers which are used to add moisture to the air. And the second are dehumidifiers that are used to draw in warm air currents. These humidifying devices are options if heating systems and cooling systems are out of the picture. Ultimately, they still add quality into the air we breathe in a certain space.

Devices for HVAC system maintenance.

Fluke tools are one of the most rugged devices that are used for troubleshooting. However, these devices are also known to be flexible. Yes, they can withstand to work under pressure even in harsh environments. But ultimately, it can also save your device from early deterioration. This is because Fluke tools are best used at early detection of faults, not only in machinery, but in different kinds of devices.

In light of HVAC tools, Fluke can be a reliable tool for HVAC maintenance. Proven the fact that air quality plays a big role in workplaces. The best tools should also be used to maintain these systems.

The Fluke 985 Air Particle Counter

Is one of the most ideal tools to be used when detecting HVAC deficiencies. If you’re an HVAC maintenance professional, then you’re going to love this Fluke tool. One of the main contaminants of air quality comes from filters. However, with the use of the Fluke 985 Air Particle Counter, you could easily detect filter faults and air quality investigations.

Fluke 985 Particle Counter’s best features:

  • Ultra-lightweight and ergonomic design for easy single-hand operation.
  • Ten hours of standard-use battery life to last a full work day.
  • Data can be viewed in traditional tabular or trend graph at the user’s preference.
  • Configurable display, sample methods, and alarm setting for sample size count (raw count, per cubic feet, cubic meter, or liter).
  • Administrator password control (optional) for added security.

The Fluke 971 Temperature Humidity Meter

Is a tool that understands that one of the most important aspects of air quality maintenance is temperature and humidity. This is also the perfect tool for HVAC maintenance technicians and professionals who are specialized to perform indoor air quality checks.

Its main features include:

  • Compact and lightweight
  • Temperature ranges from -20 °C to 60 °C (-4 °F to 140 °F)
  • Measures dew point and wet bulb
  • Relative humidity from 5 % to 95 %
  • Min/Max/Avg Data hold
  • Low battery indicator

If you want to maintain the air quality in your workspace, get the best tools for it from your trusted Fluke distributor here in the Philippines:

Fluke 971 Temperature Humidity Meter

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What Is The Best Tool For Air Leaks and Partial Discharge Detection?

The Fluke ii910 Precision Acoustic Imager will act as your eyes and ears on the field when detecting air leaks and partial discharge. Moreover, it’s going to provide the ultimate safety for the personnel at work since it will allow you to do maintenance tests from afar. With a simple sweep of acoustic imagers, it will enable you to see the damage that’s not visible to the naked eye (cause really, how can you detect air leaks and partial discharge a million miles from the ground without risking your life, right?).

What are air leaks and partial discharges?

Let’s put in a good example for better understanding. Picture a flying red balloon full of helium miles up in the air. The balloon then suddenly goes haywire, then again, from a person peering up at it from a thousand miles on the ground, it’s probably just the air, right? Or is it? 

The point here is, we cannot see what’s actually wrong with the balloon, but we know that it’s there. We can see that the balloon is not entirely affected considering that it is not deflated and is still flying. However, we know that the “problem” is affecting its performance due to its erratic movements. This gives a huge probability that it’s experiencing air leaks. 

Now, in light of high voltage electrical wiring this somehow also holds special similarities with our erratic red balloon. First of all, it is called “partial” because it does not include the entire dielectric material. Second of all, like any object, partial discharges are mainly faults of imperfections or defects of the dielectric material (it may be a puncture or the results of aging high voltage wires). Furthermore, it doesn’t just stop at material imperfections, there are other circumstances that prompt partial discharges, here are some of them:

  • Defects on the material
  • Wrong installation with material damages
  • Surface contamination
  • Wrong application
  • Aging of material

The different kinds of partial discharge

That’s right, there’s not just one kind of leak. There are several to watch out for. Here are some of the most common leaks that you should be aware of when troubleshooting high voltage machines, wirings, or motors.

  • Corona Discharge – One of the most common discharges that often happens. From a maintenance person/professional’s point of view, this type of discharge is usually less concerning than others. It often occurs when discharge is directly into the air emanating from the sharp surface of the conductor.
  • Arcing Discharge – This one is usually caused by electrical breakdowns of gas. Arcing discharge happens when electrical current flows through the air between two conductors and this will eventually result in an ongoing electrical breakdown of gas. To further explain, it is the uncontrolled electrical current and ionization of the air that causes the arcing discharge. 
  • Surface Discharge – This kind of discharge mostly occurs on the insulation surface. On the other hand, it is also known as “surface tracking”. Furthermore, surface discharge is recognized as one of the most dangerous and destructive types of partial discharge. This can be caused by the weather or contamination of the insulator surface. These instances occur when insulation breaks down because of high humidity or poor maintenance. Additionally, this can also be the workings of moisture intrusions.
  • Void Discharge: This kind of discharge happens inside voids or defects of the solid insulation. They are also known as one the most destructive discharges to insulation. When not spotted immediately, they have the tendency to enlarge until they cause complete failure to the mechanisms.

Detecting air leaks and partial discharges in advance

Leaks and partial discharges are caused by minor defects that result in thousands of small repetitive discharges. Moreover, these “small repetitive discharges” also have the tendency to cultivate over time. When not detected early on, it might result in disastrous effects. This will cause equipment failure and dangerous arc flashes.

We can, however, detect these deficiencies ahead of time. With the use of Fluke ii910 Precision Acoustic Imager. This device is engineered to have the specialty of distinguishing high voltage electrical wiring imperfections which makes them perfect to get the job done.

Here are the key areas to look for partial discharges:

  • Insulators
  • Transformers
  • High voltage power lines
  • Switch gears
  • Arrestors
  • Busbars
  • High voltage coils
  • Breakers
  • Capacitors

The invisible threats are now visible!

The Fluke ii910 Precision Acoustic Imager is the best tool to detect air leaks and partial discharge. This device is an all-in-one device used by professionals at work to detect, locate, and analyze leaks and partial discharges. Moreover, it also provides the ultimate safety for men/women at work since it no longer lets you troubleshoot near high voltage wirings. You can find faults at a safe distance without putting your life or your health at risk.

Best features of Fluke Precision Acoustic Imager:

  • Quick and easy partial discharge detection and PD testing
  • Reduce outages and increase uptime
  • Cut costs and save energy every day by finding and fixing PD
  • PDQ Mode to capture and analyze partial discharge
  • Allows you to send analysis via an online reporting tool
  • Has a 7” LCD touchscreen display for easier visualization of air leaks and PD
  • Has a higher frequency range. Fluke ii910’s frequency ranges up to 100kHz.
  • Also has a wide frequency range for air leaks 
  • Provides instant analysis results in report format using advanced AI algorithm 
  • Long battery life! This device has two batteries in-store and can last up to 12hrs. 

Get the best tool for air leak detection and partial discharge from the Philippine’s #1 Fluke distributor: https://presidium.ph/

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Traditional Measurement Tools Vs. Digital Measurement Tools What’s Better?

We know what you’re thinking, we could always use a trusty old measuring tape, right? We’ll be frank, using digital distance meters can provide the most advanced functions in terms of measuring. With this, you can experience measuring with extreme accuracy and fewer hassles. Measuring is, after all, one of the most important parts of construction. Here, we’ll be discussing traditional measurement vs. digital measurement tools. What’s better? Let’s take a stroll, shall we?

 

Using Traditional Measurement Tools 

We’ve all been through the tape measure phase aka, the use of traditional measurement. We’ve used it at least once in our lives and until this day, it proves to be very handy. People who are into DIY are probably going to be familiar with some basic tools and equipment used in construction. Of course, one of the most important parts of any project is measurements. Measurements bring the most out of the quality of the project. Let’s take a look at some of the traditional measuring tools.

 

What are the types of traditional measuring tools?

 

  • Ruler 

    One of the most common measuring tools in the market. Even kids are familiar with this one! It is easily understandable by displaying Inches on one side, and Centimeters on the other. It is used to measure small things and distances to produce accurate lines when drawing or simple geometry. 

 

  • Tailor’s Measuring Tape 

    We practically have at least one inside our households. It is known for its soft and bendy nature. Because it is more gentle than most measuring devices, it is mostly used to measure a person’s body. It also holds simplistic designs with Inches on one side and Centimeter on the other. 

 

  • Thermometers 

    There are two types of thermometers, one is the more traditional one which includes a glass tube, and inside, a hint of mercury. It’s what we put in our mouth or armpits when we get feverish. On the other hand, a modern type is a digital one that gets your temperature with a simple click of a button. 

 

  • Caliper 

    These tools can accurately measure the distance between the two sides of an object. Let’s throw in a tree trunk as an example. Calipers have adjustable ends that can be put at both ends of a tree trunk, hence accurately measuring its width.

 

  • Micrometer 

    A similar device with the caliper, however, this one does not only measure both ends of an object, but it can also measure length, depth, and thickness on an object. If you know how to properly operate a micrometer they can also bring quality outputs in terms of measurements.

 

  • Square 

    Ironically, a “square” is a measuring tool that is not shaped like a square but is an “L” shaped device that is made up of two rulers that are fixed to make the perfect right angle. 

 

  • Tape Measure 

    One of the most familiar measuring devices we know is a tape measure. Every homeowner probably has at least one in their toolkits. A simple yet very effective tool that can be used to measure the length, width, height, or depth of any object

 

Don’t get us wrong, even if we have advanced technology nowadays, some of these traditional measurement instruments are still widely saturated. They have gained their own reputation of being an effective tool in the world of construction or even in small to medium projects. 

 

However, let’s take a quick look at the pros and the cons of using traditional measuring tools.

 

Pros:

  • It has been tried and tested throughout the years and has gained its prominence of being one of the go-to’s of construction workers because of its reliable nature.
  • Very easy to understand, these devices are spot-on.
  • Budget-friendly.
  • You can find them in hardware stores.

 

Cons:

  • Might prove to be difficult to use in terms of environment (ex: it might prove to be difficult measuring in harsh weather conditions).
  • Its uses are for specific purposes (unless you get creative).
  • These tools are likely to be stored in unlikely places for tools making them lose some of their measuring potentials over time.
  • There will be more manpower involved in using traditional tools.

 

Now let’s move on to the advanced devices to use for measurement. 

 

Using Advanced Measurement Tools

While using traditional measuring tools has undeniable advantages, using advanced measurement devices can not only improve the quality of your work but the overall quality of your performance as well. Moreover, while traditional tools sport different instruments used for specific purposes, advanced measuring tools can have it all in one device. 

 

Furthermore, have the enjoyment of working on different tasks with just one device. Think about it. You can actually gather more groundwork with its wide variety of functions. You get to conserve your energy since the device will be the one working for you (advanced technologies are always a good investment). Additionally, have your expectations exceeded once you use innovative devices that are designed to do more than what they are made for!

 

Fluke’s Laser Distance Meter

One of the most recognized devices out there for troubleshooting and measurement is Fluke Tools. One of these measuring devices is the Fluke Laser Distance Meter. We cannot deny that the Fluke Laser Distance Meters does exhibit sophisticated measuring techniques unlike any other. Take a look at this… 

 

Some of its notable measuring abilities:

  • Provides a compass “heading” for distance measurement
  • Has easy-to-use addition and subtraction function
  • Includes automated end-piece correction. When measuring from an edge or corner, a built-in sensor detects the position of this bracket and automatically changes the reference point.
  • Provides audible keypad feedback
  • Offers improved visibility with a bigger, 4-line backlit display
  • Improved battery life of 5000 measurements with automatic shut-off feature
  • Offers minimum/maximum tracking to measure the room’s diagonal and horizontal distance from a stable measurement point
  • Allows mounting on a tripod for stable long distance measurements
  • Includes stake out function for marking off defined measured lengths
  • Strong environmental protection with IP54 (water spray and dustproof) sealing

 

On the other hand, let’s take a quick look at the pros and the cons of using advanced measuring tools.

 

Pros:

  • Fluke’s laser pointer will provide extreme accuracy when it comes to measurements.
  • It lets you measure distances even in harsh environmental surroundings since you don’t have to get close to them anymore. 
  • It has easy-to-read digital displays.
  • They are light and easy to use.
  • Have 100% straight accuracy. Don’t worry about it bending or swaying as traditional measurement tools do. You can’t get straighter than a beam of light (laser beam).
  • They have warranties.

 

Cons: 

  • It is an investment so it does go at a hefty price.
  • Sometimes they come off as “unnecessary” especially when you’re working on small (or medium) projects. 
  • They can also be a tad bit sensitive. This device needs very precise calibration for them to work properly.

 

Let’s wrap it up…

Now, we have the traditional measurement and the advanced technology measurement. What’s better? The answer is, it all depends on what you’re working at. If it’s a small home project then it’s better to use the trusty old measuring tapes. However, when you’re working on a bigger project, such as constructing a building, a house, a recreational center, museums, you name it, all the big shot construction work, then you might want to consider investing in high tech measuring devices such as Fluke Laser Distance Meters. 

 

Get yours and more at: https://presidium.ph/

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What Are The Different Kinds of Batteries and How Do We Maintain Them?

Why are batteries important?

Batteries are a daily necessity for every human. What powers cars? How do our mobile phones come to life? What is your camera’s source of life? Over time, batteries are one of the most used sources of energy to power gadgets or even some things as big as establishments. In due time, with progressing technology and gadgets, people are continuously improving on how to keep our devices alive for long periods of time. This is where multiple inventions came into play, such as power banks, chargers with multiple ports, and long-lasting batteries. Ultimately, batteries play a huge role in our day-to-day lives, and it’s important for us to also know how to maintain them properly.

The different kinds of batteries

There are numerous kinds of batteries to be aware of if we want to properly care for them. Batteries come from different kinds of sizes, usage, and applications. Let’s get to know each one, shall we?

Rechargeable batteries

Rechargeable batteries are your lifesavers. If they run out of juice to power up your device, simply place it in a charging port and it will regain power for you to once again, fire up your device.  

  • Non-Spillable/Sealed Lead Acid – Mostly used in boats, wheelchairs, scooters, golf carts, ride-on electric toys, boats, RVs, military aircraft, portable tools, field equipment.
  • Lithium-ion (Li-ion) – This type of battery is probably one that you are familiar with.  since it is used on cell phones, tablets, laptop computers, wireless accessories, power tools, video cameras, handheld electronics, electric, and hybrid automobiles.
  • Nickel-Cadmium (NiCd) – This kind of battery is mostly associated with devices such as older cell phones, older laptop computers, power tools, handheld electronics, toys, R/C hobby vehicles, and medical equipment.
  • Nickel Metal Hydride – Similar to Nickel Cadmium (NiCd), this kind of rechargeable battery can also be used on older phones, older laptop computers, power tools, cameras, handheld electronics, R/C hobby vehicles.

Non-Rechargeable Batteries

Unlike rechargeable batteries, these kinds of batteries are only good for one-time use. Once it’s out of power, it needs to be discarded.

  • Alkaline & Zinc Carbon – These batteries are mostly used for smoke detectors, cameras, toys, watches, and handheld electronics. 
  • Lithium (Primary) – Meanwhile, the most common uses for a lithium battery are more vast. These kinds of batteries are most commonly used in watches, cameras, handheld electronics, tire-pressure sensors, alarms, memory backup, high-temperature applications, pacemakers, remote car locks, and smoke detectors. 
  • Mercury – Unlike the other batteries that can be used in a lot of mediums, Mercury is commonly used in three devices. These are cameras, medical devices, and the military. 
  • Silver Oxide – Aircraft and torpedoes are one of the heavy-duty equipment that they power. However, this battery is also useful in some small objects such as watches, cameras, hearing aids, and cameras. 
  • Zinc Air – One of the most essential batteries saturated in the market since it powers hearing airs and watches.

Industrial Batteries

Industrial batteries are most commonly used in machinery, railroad, and backup power for data centers, utilities, and telecommunications.  

  • Absolyte – They are rechargeable batteries that can power big places and transportations such as telecommunication systems, railroad switchgear, signals, solar arrays, and uninterruptible power supply. 
  • Large Flooded Cell – This type of battery also powers big machines and heavy-duty objects. Use it in stationary power, telecommunication systems, utility systems, and uninterruptible power supply.
  • Nickel Iron – One of the more durable types. Feel confident in using nickel-iron batteries in rugged environments such as railroad signals and mining operations. 
  • Wet Nickel Cadmium – This kind of battery also makes heavy-duty equipment work. This big-time battery can power two of the most needed application in the government, and that is marine and aviation apps.
  • Steel Case – A popular type of battery for industrial-powered equipment. Power forklifts, industrial machinery, and motive power are one of the popular things that this battery powers.

Vehicle Batteries

These batteries are used for vehicles to power up some of their appliances once the engine is down. Like any other batteries, they have the capacity to power vehicles for a long time, but eventually, it’s power also runs out. This is why car owners also need to change batteries depending on the usage of the car. 

  • Electric Automotive – These kinds of batteries power electric vehicles and micro-mobility devices. 
  • Hybrid Automotive – The usage of hybrid automotive batteries is pretty spot-on. Auto hybrids are the ones that they solely power.
  • Automotive Lead Acid – This battery sports multiple uses in terms of powering ride-on vehicles. Motorcycles, boats, and outdoor equipment can also be powered by this battery.
  • VRLA – Stands for valve-regulated lead-acid battery. Similar to automotive lead-acid, the VRLA battery can also power a number of things such as automobiles, motorcycles, boats, wheelchairs, emergency lighting, and an uninterruptible power supply. 

Why do we need to properly maintain and analyze batteries?

This is so we can spot failures in advance and know how safe the battery is for usage. A common hazard in batteries is explosion and leakage. This can take place when the battery is under too much strain and pressure. Like our mobile batteries, they tend to slow down or fluctuate when we charge them too often or saturate their usage too much. Moreover, using them while charging is also a known fact to damage your batteries in advance. 

Determining battery deficiencies in advance stands to be important since these can cause low-performing devices if not spotted immediately. The ultimate care you could give to your battery is with the use of Fluke’s 500 Series Battery Analyzer, you’ll be able to measure internal battery resistance, DC and AC voltage, DC and AC current, ripple voltage, frequency, and temperature. The Fluke 500 Series Battery Analyzer is the ideal test tool for maintenance, troubleshooting, and performance testing of individual stationary batteries and battery banks used in critical battery backup applications

With the Fluke’s 500 Series Battery Analyzer, you’ll be able to:

  • Choose between automatic or manual sequence testing of batteries strings with automatic measurement storage including voltage, resistance and temperature 
  • Automatically capture values during testing
  • Configure multiple reference values and thresholds for resistance and voltage.
  • Quickly compare trends, analyze results and create reports with included battery management software.
  • Will allow you to download data and remote display while measuring.

Get your own at a certified Fluke distributor: https://presidium.ph/product-category/products/fluke-industrial-group-tools/battery-analyzers/

If you want to shop for more products, check out our wide selection of Fluke tools: https://presidium.ph/product-category/products/fluke-industrial-group-tools/

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What Are The Different Applications of Oscilloscopes?

What does an Oscilloscope do?

Let’s give a brief and easy description. Oscilloscopes are devices that allow you to see voltage changes. It gives an easy picture of what’s wrong since, thanks to advanced technology, Oscilloscopes can provide visual presentations of the waveforms of electronic signals. Let’s take a closer look, shall we?

To give more definition, let’s picture this. We all have televisions, air conditioning, and lights, right? These are electronics that need and run on electrical energy. And how do they pass these electrical energies to our devices? It’s through circuits. These circuits are the bridge that the currents run through. 

On the other hand, Voltage plays a very important role in powering our electronics. Why? The Voltage is the force that boosts a current that runs through the circuits. Now, imagine if something is wrong with the voltage. First of all, how are you going to detect something that you can’t see? Now that proves great difficulty right there. Second of all, you can’t troubleshoot something you don’t know. However, with the help of Oscilloscopes, you’ll be able to do Voltage readings through waveforms of electronic signals. Moreover, you may as well be troubleshooting blindfolded without this device.

Fluke Oscilloscopes

The Fluke Oscilloscopes are specially designed to troubleshoot devices and machinery. Take the Fluke Scopemeter Portable Oscilloscope 190-504 as an example. it is reliable even in the harshest environments with its built-in heavy-duty material. Moreover, this device sports sealed cases that protect them from dust, water vapor, drips, humidity, and airborne pollutants. Furthermore, these Oscilloscopes (depending on which model you choose) actually hold a built-in multimeter for you to take precise measurements. Definitely, a one-stop-shop for all your troubleshooting worries don’t you think?

Different applications of Oscilloscopes.

Oscilloscopes can be crafty things when it comes to uses. Its ability to accurately reading voltage faults can come a long way and not just with establishments, houses, or buildings. It all depends on what type of Oscilloscope you are using. There are two types of Oscilloscopes, and these are analog and digital Oscilloscopes.

Note that Fluke Oscilloscopes are digital and are specialized to read voltage faults and troubleshoot devices and machines. However, different types of Oscilloscopes (or Oscilloscopes in general) actually have a wider scope of uses whether it be analog or digital. And here are some of them.

Application of Oscilloscopes in automobile repair.

With continuously advancing technologies, the automobiles of today prove to be more complex than they once were. And at times, finding the source of “technical difficulties” might be like finding a needle in a haystack. Luckily, with the use of automotive Oscilloscopes, mechanical professionals can easily find defects with the auto in terms of surveying the fuel injectors, examining a car without an engine start, engine management systems, brake, and balance systems.

On the other hand, it ultimately benefits the mechanical engineers since the Oscilloscopes can actually save them more time in pinpointing voltage defects.

Application of Oscilloscopes in the medical field.

Are you familiar with the beeping machines in the ICUs (intensive care unit)? These are the ones you look at to check if the heart is still beating or if it is flatlined. Those are the works of Oscilloscopes. These devices can be used to measure brain and heart activity. On the other hand, this equipment also proves to be useful for our laboratory and medical technicians.

Application of Oscilloscopes in telecommunications.

Our number one source for entertainment and communication is through telephones, television, radios, automotive, and a lot more. So what do all of them have in common? They all run on electricity. Moreover, shining light at the backdoor of their production, there are a lot of processes in which they have to go through just to come out of manufacturing.

Professional technicians are the ones who are responsible for lab work and design. They are then managed by electronic engineers who also act as the “second eyes” to ensure the proper functionality of the devices. Having Oscilloscopes by their sides is not a bad idea for easier voltage reading to ensure proper functionality of each device.

Application of Oscilloscopes for educational purposes.

Teach them while they’re young, they say. When we first hear about the word Oscilloscopes, complications immediately come into mind. But having a complicated word does not mean that everything that comes with it entails complicated structures and processes. 

You see, youngsters can use Oscilloscopes as an educational tool. It can be a refreshing activity, especially for those who have an eye on becoming an operating and troubleshooting professional one day. Additionally, you can try letting them tinker with analog Oscilloscopes and let them view circuit-changing waveforms. Meanwhile, transmitting bytes from one device from another can be observed using an Oscilloscope.

Application of Oscilloscopes for awesome experiments.

As human beings, it is normal for us to get curious. Sudden thoughts of what “if’s” pop into mind and that is the time when we experiment. Well, in the case of experiments, Professor Crampton, Professor of Zoology at the University of Central Florida recently visited the Amazon to test some eels. And with the use of Fluke 190-202 ScopeMeter, he measured the voltage of the new eel species and broke a world record! 

Tremendously, the experiment actually garnered worldwide recognition earning an award at the Guinness Book of World Records! Amazing isn’t it? Once again, Fluke tools have proved to be true to their word of being rugged, reliable, and can withstand even the harshest environments. 

Get your fluke tools now, from a trusted distributor: https://presidium.ph/

Fluke Oscilloscopes Model:  https://presidium.ph/product-category/products/fluke-industrial-group-tools/portable-oscilloscopes/

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