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Laboratory Balances

Laboratory Balances are very delicate. Their precision can be influenced by a few components including the environment in which they are introduced and how they are taken care of. Here are some of the best practices for using laboratory balances accurately for a longer period of time.

Proper Calibration

Regular calibration enables your scale to give reliable and precise measurements. It is critical to calibrate the scale at the location where it will be utilized. If you do need to move the scale to a new spot, you will need to calibrate it there as well.

Select a Suitable Environment

Factors such as humidity, temperature and air pressure can affect the accuracy of the laboratory scale. In a perfect world, the scale would be put where every one of these factors remains consistent.

Keep the scale in a vibration-free spot to prevent variances in the readings. You can use a vibration-absorbing weighing table. These scales are ideally placed out of direct sunlight and away from HVAC vents as temperature and wind current can influence the scale.

Minimize Sample-Induced Errors

To get a precise weight when utilizing the scale, it is critical to deal with each sample appropriately. Non-conductive model plate-like glass or plastic can pass on an electrostatic charge. This can affect the weighing results. You can limit this by utilizing an ionizer that can eliminate the electrostatic charge.

Ensure the samples are at room temperature to avoid air currents inside the enclosure. Also, materials that are Hygroscopic ought to be weighed quickly with the balance doors shut to maintain a strategic distance from moisture retention.

Placing the sample on the focal point of the scale will help accomplish more exact measurements. Similarly, be sure the scale is good for weighing the essential increments.

Avoid Contact or Disturbances

Indeed, even fingerprints can influence the weight of the weighing compartment once it is tarred. The body oil on your fingers can add weight and lead to an inaccurate reading. To avoid this, you can utilize container holders or gloves while taking care of the test weights and put the sample on the scale using tweezers.

Keep the Scales Clean

To avoid dirt or dust from influencing the scale, it is helpful to keep the scale clean. Avoid using aggressive cleaning agents like solvents. Normally, wet material and a gentle cleanser will be sufficient to clean the scale; ensuring surplus liquid doesn’t spill onto the scale. On the off chance that loose parts are stuck to the scales, utilize a delicate brush to remove them. In the event that the balance is unplugged during cleaning, permit it to heat up before utilizing it once more.

For more data on scales or our services, contact www.atomscales.in. Our experienced team can help you with your weighing needs and queries.

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Importance of a Load Cell

A load cell is a transducer which converts force into measurable electrical output. In spite of the fact that there are numerous assortments of power sensors, strain check load cells are the most regularly used type. Except for specific labs where precision mechanical scales are still utilized, strain measure load cells rule the weighing business.

Pneumatic load cells are at times utilized where essential safety and cleanliness is required, and pressure-driven load cells are considered in distant areas, as they don’t need a power supply. Strain measure load cells offer exactness from inside 0.03% to 0.25% full scale and is appropriate for practically all mechanical applications.

Load cells are at the core of how a weighing system functions. For instance, a truck scale lives or dies by its load cells, so keeping them effective is an operator or manager’s first thing to address. Unfortunately, load cells fail frequently. They go through occasions that may diminish their usefulness since they are effectively the weakest part of a weighing or scale system.

Figuring out what turned out badly is similarly as important as knowing or figuring out how to fix it. All things considered, when you know what happened, you can ideally reduce the odds of it happening again later on.

Temperature Changes

Dramatic temperature changes cause the metal to warp. Conventional load cells are manufactured utilizing strain measures, which are sensitive metal pieces. Extraordinary temperature changes will influence the function of the strain gauge and in this manner the load cell. If the load cell is exposed to cold evenings and, at that point hot, direct sunlight or surrounding hardware warms up the region, this can cause incorrectness. To investigate this load cell issue, you may take temperature readings at various occasions, and shield the equipment from the sun to avoid temperature shifts.

Load Cell Response

All load cells require a set time to come back to zero before they can precisely measure another load. In the event that the cycle starts to top off the vessel before the load cell(s) come back to zero, the estimation won’t be precise inside the error tolerance. Allow enough time between estimations for the load cells to settle and reaction time won’t be an issue. To investigate this load cell issue, test the load cell reaction upon the installation and with calibration, to guarantee it stays stable.

Vibration

Unreasonable vibration, ordinarily from other nearby measures or at times from passing trucks or hefty equipment, can disturb the reading. Investigating this load cell issue may include moving the source of the vibration or moving the load cells and connected equipment. Dampening devices, for example, layers of rubber or plug can likewise absorb the vibration. If the vibration still continues, it can also be electronically sorted through by a weight controller.

Windforce

Air currents apply power on a load cell that can disturb the weight of the load alone. Generally, this isn’t sufficient to cause a huge error, however solid, consistent wind power can disturb the reading. This might come from intense winds outdoors, or from strong air currents used to prevent dust build-up.

Moisture

Moisture can likewise hinder the signal from the load cell to the weight controller. Moisture, maybe from steam, extreme humidity, or device washing, frequently enters the load cell through the cable entry area. Airtight Sealing will keep dampness from harming the load cell and internal parts.

Calibration

To stay accurate, load cells require regular calibration. A standard maintenance program is the most ideal approach to keep steady over vital maintenance. In the event that the load cell isn’t calibrated, it is more vulnerable to each type of interference. At the point when you are making repairs to the load cell, remember to recalibrate the scale later.

Hope this blog helps you to keep a check on your load cells. If you have any other questions or suggestions, feel free to reach out to us.

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How to use the Tare function on a scale

The tare feature is so valuable and significant that it has a devoted button on digital scales. In this blog, we will get in details about a scales tare feature, ways to utilize tare weighing devices and its importance.

Tare weight is represented in kitchen scales, analytic(scientific) and other weighing scales which incorporate a button that resets the display of the scales to zero when an empty compartment is put on the weighing pan, removing the weight of the compartment to just show the weight of the content added to the compartment.

Now that we know what it does, let’s find out how to use it.

Pressing the tare button resets the scale’s display to zero. At the point when you measure a compound, you would prefer not to include the holder’s weight for the reading.To tare the compartment, place it on the weighing pan, wait for a steady reading; then press the tare key to reset the display to zero.On a digital weighing scale, users should simply press the tare key with the compartment or the object on the weighing pan. For eg, in the event that you place a compartment that weighs 50g on the pan and press “Tare”, the balance will go from displaying “50.00 g” to “0.00 g”. If you remove the compartment, the balance will display”- 50.00 g”. In this case, when you’re finished try to reset the scale back to zero, or the following measurement won’t be exact.

The tare feature saves a great deal of time and is utilized in each industry because numbers of things that should be weighed are put in a holder or bundle.Indeed, even with raw materials that aren’t packaged yet, utilizing a compartment to weigh things can help keep the scale cleanand in labs, containers are typically used to avoid cross contamination.

Another extremely basic application is to utilize the tare feature to make mixes or clusters in lab or production offices. You can utilize the tare feature when you need to add ingredients together, yet need the weight of every ingredient added. So for eg, in case you’re adding ingredients together to follow a formula in a lab, you have to weigh accurately the amount of every ingredient that is going into the mixture without weighing everything independently before mixing them.A few mixes can totally change the taste or toxicity of the final item, so it’s critical to be exact.

For this situation, you would put your first item on the container and record the weight, then press the tare key. Keep putting each item and pressing the tare key for each item. When you remove all of the items from the weighing pan, the balance will give you a negative figure, which would be the total weight of all of the items that you have measured.

Tare function is significant when weighing in small amounts. Imaging you were additionally charged for the weight of the container when you purchase new meat. Plus on a larger scale, containers can weigh anything from a couple of kilos to a couple of tons. That’s a costly discrepancy!

The only thing to be cautious about is over-loading when utilizing the tare function.When utilizing the tare function on a balance or scale, remember that you are detracting from the full capacity of the scale.For example, if the capacity of the scale is 1000g and you tare a container that weighs 200g, and then you have 800g left of weighing range before you would overload the scale. The holder and the things weighed should not surpass the capacity of the scale.

We trust this was useful in understanding of the tare function. If you still have any doubts, feel free to mention them in the comments below. Also, if you want us to write a blog on any other topic, do let us know your suggestions.

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What is a BMI Scale?

A body composition scale is a kind of weighing scale which gives the client a calculation of their body health. Body Composition scales can show body fat percentage, water balance, BMI (Body Mass Index), muscle weight, bone mass, metabolic age, and visceral fat and over time the user can see, in detail, the after effects of their weight loss or workout regime. In times of rising obesity, knowledge of body composition can help patients, gym members, weight watchers, dieticians and anyone who wants a healthy lifestyle.

ATOM Scales body composition scales use biometric impedance to calculate the readings. This implies a protected and extremely little electrical flow move through the body from the base of the scale. It works in light of the fact that electrical current moves through matter, for example, water, fat and muscle, at various rates – permitting the scale to compute the volume of every component inside the body dependent on the speed of the electrical flow.

Wellness centres, exercise centres, gyms, spas and hotels are only a portion of the organizations that utilize high-quality muscle to fat ratio scales with BMI calculation. Body composition scales with ultrasonic technology allow measurements to be taken with ease and can be monitored to show positive improvements from when a user begins their fitness routine to present, permitting health specialists to record a client’s advancement at standard stretches within their training program.

To get precise information, individuals enter their gender, age, and height into the incorporated scale programming. Body Composition scales are upheld with the applications that allow the clients to track measurement and make an outcome on their eating routine and training. Scales synchronize with the application utilizing either WiFi or Bluetooth.

The American Council on Exercise (ACE) gives these ranges of values for different populations:

We hope this blog post will assist you with understanding the estimations the scales give and to guarantee you take advantage of your body composition scale. If you still need any more assistance, connect with our team.

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How to use the piece counting function of a scale

PIECE COUNTING SCALES use high precision strain gauges to measure precisely the weight of an object to compute number of pieces. These counting scales are flexible weighing machines that can be utilized for counting and weighing objects at the same time. Ordinary scales only include checking weight. Counting scales come in a variety of sizes that can be utilized on a work desk or a floor separately and are ideal for quality control centres, retail warehouses, production facilities and factory environments.

A counting scale does not only weigh, but also includes the number of pieces in a lot. It does this by using a sample weight (either the first piece, or a weight you enter yourself through the keypad) and dividing the total weight by the weight of the sample.

Remember that the scale counts by dividing the complete weight by the sample weight.So you can’t put screws and bolts of different weights and get the right result. It only works with items that all have the same weight.

Counting scales are particularly common in quality assurance offices and retail distribution centres for checking the number of pieces in a lot before being endorsed for dispatch.In addition, other manufacturing based businesses such as printers, CD manufacturers, metal workers and plumbing supply companies often use counting scales. For instance, plumbing supply organizations can count the number of copper fittings they have left in a box, or update their equipment tally without having to physically check each piece.They are also very useful for inventory taking, manufacturing and packaging. They allow you to not only check the number of pieces in a lot, but also to create lots that always have the right amount of material, and are perfect for counting a large amount of the same material.

Counting scales can also count coins or tokens when closing a store or totalling amounts and help reduce waste when filling packages and containers. The primary benefit of owning a counting scale saves time and money.

As usual, consider your necessities and the applications you need your balance or scale to perform.Don’t hesitate to contact us to if you have questions, and browse our website to see our selection of professional piece counting scales.

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Best Weighing Scale for Jewellers

Jewellery scales are nothing but digital scales used for weighing gold, gemstones and different valuable metals in gram and carat increments. The normal type of jewellery scales includes pocket scales, compact balances and compact precision balances.

The Weight of jewellery is a significant factor for deciding its worth. Jewellery businesses are legally required to weigh pieces of jewellery on a certified exchange approved scale when purchasing or selling them.

If you are a jewellery specialist, using a precise scale guarantees that costs for your jewellery is in accordance with the market cost, and not being sold at a lesser price. From a customer’s perspective, in the event that you are selling gemstones to a wholesale purchaser, the estimation of the gems depends on weight and current market value. That is the reason it is essential that the weight is taken on an accurate and precise jewellery scale.

Picking the best jewellery scale for your requirements can be difficult. It is important to consider how you intend to use your scale, as well as the weighing capacity, pan size and readability you are going to need. For instance, if you work away and are on the move, a compact digital jewellery scale, such as a compact scale or pocket scale may be more helpful. If you own a gold trading business, you will require trade approved gold scales in order to purchase or sell gold economically. Or, if you are looking for the most precise results possible, then a reliable milligram scale such as precision or analytical balance would be needed.

Here are our recommended jewellery scales for you.

ATOM A 115c

Whether you’re looking for an accurate weighing device for your jewellery or you need a scale for lab work, the ATOM A 115c can provide you with all the features you need to accomplish your tasks. This unit has a maximum capacity of 500 grams, and thanks to its highly sensitive sensors, it can weigh small objects in increments of 0.01 grams or 10 milligrams.

With a simple push of a button, you can switch between several measurement units, from the standard carats to grams, ounces, and grains. You can measure a wide range of gems, valuable metals, and jewels and guarantee that you get a precise reading.

ATOM A 110c

The user-friendly design, sturdy construction, easy to use functionality, and affordable price; all together make A 110c digital jewellery scale from ATOM a worthy product. The high-precision technology along with the versatility and convenience will meet all your requirements.

This unit has a maximum capacity of 600gm and accuracy of 10 milligrams.

ATOM A 102

ATOM A 102 is a digital scale that comes with a compact design, precise functions, as well as a few extra features that make it ideal for measuring jewels and other small items. This product can accurately weigh items up to 1000 grams in weight, with 0.01-gram increments which are enough for small gems, rings, precious metals such as gold, etc.

This product comes with all the functions you can expect from a quality digital scale. You can use the mode button to set the unit to display readings in your preferred weight type such as grams, ounces, or carats. For items that need to be measured in a tray, you can use the tare function to ensure that you only weigh the item without the container.

ATOM A 107

The first thing you will notice about this high-quality scale is that it comes with all the needed accessories. It is delivered with a clear glass windshield protection for easy reading.

It works well with small amounts, so you will find it handy not only for jewellery and precious stones, but also for medication, herbs, and other ingredients that need to be measured as accurately as possible. The shield that protects the weighing surface prevents accidents that could affect its calibration.

MH 3018

It is the best weighing machine for measuring gems pieces, jewellery and other important items. This digital scale is an ideal device made for weighing jewels and small-sized precious objects like coins, jewellery, gold, gemstones, silver, etc. It is designing to be highly professional accuracy of around 0.001grams. This machine has got a very high capacity of around 60 grams.

It is a small-sized, conveniently designed and compact machine that has the ability to perform accurate measurements. Some of its distinctive features include portability, a flip-open protective cover that safeguards the weighing platform along with a backlit LCD display panel. All these features make it quite easy to read.

Hope this blog helps you to decide about the jewellery scale you need to have in your life.

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3 scales every household must have

Weighing scales are utilized for estimating the weight of an object or an individual precisely. It is used by manufacturers, sellers, retailers, shop owners and in homes. There are various types of weighing scales dependent on capacity, model, and cost. It can measure weight from milligrams to kilograms. It’s evident why businesses need it. But why should one have a weighing scale at home? We recommend not 1 but 3 scales every household must have. Let’s understand the essential reason for these weighing scales to be present in each house.

Kitchen Scale

It’s amazing how different recipes can be affected by small changes in its ingredients. A kitchen scale can have a significant effect on food prep. We all know that baking is a science, and science requires precise measurements. More often than not, we depend on old measuring cups to carry out the job. Measuring by volume alone can create varying outcomes and if you take that inaccurate measure and add it to a tricky recipe like a chocolate soufflé, you’re bound to get inaccurate results. Instead of relying on measuring cups, it’s best to measure with a scale that will give you the most accurate reading.

If you’re trying to be more mindful about your eating, a scale is a great way to stay on track. With a kitchen scale, you can measure your portion size accurately to know the number of calories and the number of other nutrients you’re getting.

For eg: If you’re on a diet which tells you to eat 250 g of mixed salad, and you want to make 2-3 servings at a time you will need to increase the ingredients accordingly. So the kitchen scale is used to measure the portion of each ingredient and get the same taste.

Also, with the internet making us connected to people from all over the world, we are always trying out new dishes. Most times, the recipes become confusing with different measuring units. With a kitchen scale, you will be able to change over measurements from ounces to grams, and so forth easily.

Body Weighing Scale

A body weighing scale is one of the most important accessories one should possess if he/she is health-conscious. We all know the fact that “A healthy mind in a healthy body”. We have to keep our body healthy to have a healthy mind.

If you are planning to get fit, then one of the first things that you need is one of the best body weighing scales so that you can keep track of your body weight, in real-time. There are various exercises that you can try out, from Yoga to swimming to get rid of those extra calories. Essentially, you do not know if your workouts have been that successful or not if you don’t weigh yourself. It also helps to get an accurate picture of your body and by extension, your health. Experts suggest that if one checks his/her weight in the morning without eating any food or drinking water, one can acquire the exact bodyweight.

The absolute best body weighing scales often come with different features and advanced usefulness. They can not only measure your current weight but can measure your water weight, lean muscle mass, muscle versus fat analysis, and give you a full body analysis. Some can even give you calorie recommendations on top of everything else.

Body Weighing Scale can also be used to weigh heavy parcel boxes which you do not want to lift or they are difficult to be suspended on a hanging scale. You can just place the box on the body of the scale and can check the weight of the box.

Luggage Weighing Scale

It has happened to all of us – we buy some souvenirs on tour for our friends and family back home and end up paying an excess baggage fee at the airport. Or at times, we pack a few more outfits for our holiday but later regret it. We don’t realise how easy it is to get caught up in the excitement of a trip and either underestimate or overestimate as to how heavy our luggage is. In the case of the former, we curse ourselves for over packing, but in the case of the latter, we regret not bringing a few more items with us.

Next time, save yourself the headache and purchase a Luggage Scale before your trip.

A luggage scale comprises of a hook or strap attached to a handle where you get the readings. All you have to do is hook or strap your luggage bag and lift it. Make sure that the bag doesn’t touch the ground. Stand on a higher platform if needed. You can take the help of a stronger friend if your luggage is too heavy for you to lift. Opt for a compact scale which is portable and lightweight and always remember to carry in on your vacations.

When you’re not travelling, you can use your luggage scales to weigh the groceries you had ordered online to check whether you have received them as per the amount you have paid. This way, you can never be cheated. Similarly, when you get gas cylinder delivered at home you can check the weight of the cylinder to verify that the cylinder is full with the gas. Because many a times the cylinder is properly sealed but still feels lighter than other cylinders. This is possible if the gas may have leaked or the gas was not filled properly. So you can on the spot check the weight of the cylinder.

Also, when you send your house help to buy groceries in the market even they can carry the luggage scale because it easy to carry. They can weigh each item they buy if they doubt the vendor. This scale is also very helpful when you want to give away your old newspapers or magazines. When the Raddhiwala comes to your house to collect them, you can weigh the old newspaper and magazines with your own scale to be sure of the weight.

Now that you know about the uses of different types of scales, make sure to place an order and get them for yourself. These scales help in day-to-day activities and make work easy. The factors to keep in mind while buying any scale are weight capacity, durability, accuracy, skid-proof feature, backlit display, and cost. So check out our wide range of products under each category and select the most suitable ones for yourself.

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Calibration of a Weighing Scale

Generally, weighing scales are present in all the homes. Some of you may have a digital weighing machine while some of you may have an analogue weighing machine. The fact that digital weighing scales are easy to read makes them a popular choice as compared to their counterparts. In any case, one thing stays basic with both the weighing scales and that is calibration. You need to calibrate every weighing scale in order to get the accurate result. So how do you do it? We have answered this by sharing the procedure to calibrate the weighing scale and some more details below.

How to Calibrate an Analogue Weighing Scale
Analogue weighing scales are the easiest to calibrate. You just need to stand directly above the weighing scale and look at the dial. The measuring line should align with 0. If it doesn’t then you need to look for the dial behind the display and you will notice a small calibration dial. Turn it in the required way until the measuring tip lines up with the marking for 0. With this, the analogue weighing machine will be calibrated. Please note that you should see the reading from directly above the machine or else you will end up getting a parallax error.

How to Calibrate a Digital Weighing Scale
Calibrating a Digital Weighing Scale is a lot simpler now. There are some scales which come with auto-calibration option and thus there is no valid reason to adjust those weighing scales. When the weighing machine is turned on, the weighing machine sets itself to 0. After you’re done measuring, the weighing machine calibrates itself every time. So, this practically eliminates the need for calibration.

Now, there are a few machines that need your assistance in calibration. Let us take a look at the calibration technique for machines that need them.

  • You can start the preparations by turning on the machine and warming it up. Also, have an object of a definite weight ready for you. You can even have a measuring weight ready for your calibration purpose.
  • In this step, you need to enter the calibration mode. You will notice a button for Cal or Mode on the scale. You need to press the button. For some machines, it may be required to press the button for a little longer to enter the calibration mode. Once you enter into the calibration mode, you will notice that the screen turns to 0. This initiates the calibration mode.
  • Next, you need to put weight on the machine to see if it really needs calibration. To go ahead, put down the weight of around 15 Kg on the scale. You need to ensure that the weight is placed on the centre part of the machine and that it doesn’t wobble. This is a very important step and you need to ensure that the object weights exactly as per the measurements.
  • This is the last step and once your scale takes the measurements, you can again press calibrate or mode button. This will end the calibration cycle and post-adjustment, the display will show End, Cal or 0. The machine will reset automatically once this has been done and if your machine requires a manual switch off then simply turn off the machine and leave it as it is for next 2 minutes.

These steps can be used to calibrate digital as well as an analogue machine. It is better to opt for a machine which has a feature for auto-calibration. It would certainly be better than choosing a machine that needs to be calibrated.

Balance or scale calibration is important to accomplish accurate weighing results. Overlooking this important assistance activity turns weighing into guesswork. At the end of the day, it is negligent to weigh with a non-calibrated balance or scale. The accuracy of balances and scales turns out to be less reliable after some time. This is because of typical wear and tear brought about by regular use and other external factors, for example, mechanical shocks or hazardous situations. This may prompt a somewhat degradation over a more extended time. Occasionally, schedule a calibration in combination with frequent routine testing. It will incredibly upgrade the lifetime of your balance or scale and its weighing accuracy.