Electronic floor scales show. Repair of electronic floor scales. Floor electronic scales with memory

Not all weight gain is associated with fat! Here are 5 completely normal and typical reasons why the number on the scale may be higher than expected. Some will surprise you!

Have you ever stepped on the scale, looked at the numbers and thought: “How is this possible?” You have been consistent in training, nutrition is in order, but the scales show an increase of 1-1.5 kg! Something went wrong?

In ordinary people, unexpected weight gain is most often caused by underestimating the calorie content of the diet or overestimating the energy expenditure in training, but are you sure you are not one of them? You watch your diet with religious zeal, carefully weighing each portion, carefully calculating - and often underestimating - your daily calorie intake. Logic dictates that you should be losing weight, but instead you are gaining it!

Before you panic or become discouraged, let's look at 5 reasons why the number on the scale can be inaccurate, or at least not reflect the real state of affairs.

1. Fluctuations in the water-salt balance

Sodium (salt) intake has a significant impact on the amount of fluid in the body. Sodium draws water into cells. If your menu had more salty foods than usual, the body retains fluid for a while to bring the water-salt balance into balance. In one controlled study, it was shown that this can lead to an increase in body weight of 1.5 kg.

But do not rush to open a food diary and exclude all salt from the diet. Keep in mind, sodium is involved in vital processes, including maintaining blood volume, muscle contraction, regulating nerve impulse transmission and brain function. It is important to control your salt intake, not cut it out completely. The minimum sodium intake is 1500-2300 mg per day and above if you sweat a lot during training. For example, in an hour of intense sweating, you can lose about a liter of water and 1000 mg of sodium. This means that you need approximately 2500-3000 mg of sodium to replenish your electrolyte balance.

To prevent fluctuations in fluid and electrolyte balance from distorting the numbers on the scale, keep your sodium intake at a constant level that meets your needs, taking into account the intensity of training. Try not to weigh yourself for a couple of days after a heavy salty meal or dinner at a restaurant, as it is likely that your body weight will increase by about 1 kg due to fluid retention.

2. Weigh on a full stomach

It may seem obvious, but if you've eaten a big meal, or if you haven't had a bowel movement in a couple of days, the needle on the scale will move up. That's why I recommend weighing yourself in the morning, on an empty stomach, and after going to the bathroom.

If you suffer from irregular stools (1 bowel movement per day is considered regular), try adding 25-40 grams to your diet and drinking 3.5-4.0 liters of water daily. It might make sense to take a probiotic supplement. But having too many fatty foods, dairy (if you're lactose intolerant), and fiber on your menu can cause constipation, so don't get too carried away with them.

Some prescription analgesics, antidepressants, and antihypertensives can also cause constipation. Stool softeners and laxative teas can provide temporary relief, but if constipation has become a chronic problem, see your doctor.

3. Loading with carbohydrates

If a day, or even 2-3 days, before weighing you exceeded the usual norm, your body accumulated additional carbohydrates in the form of muscle glycogen.

For every gram of muscle glycogen stored in skeletal muscle, the body retains approximately 3-4 grams of water. It may seem that the numbers are small, but they add up! The average person's muscles and liver can store up to 500 grams of glycogen, and that's before fat storage begins.

Let's say you enjoyed a cake or pasta during a scheduled cheat meal that resulted in you exceeding your daily carb limit by 300 grams. Suppose all 300 grams went to compensate for muscle glycogen. As a result, the figure on the scales increased by 1200-1600 grams, and this is only due to glycogen in combination with liquid. At the same time, the mass of fat did not increase by a single gram!

Glycogen mass must always be taken into account. If you want your scale to reflect the real picture, plan to weigh in on the morning of your carb loading day (before your meal), or weigh yourself at least 4 days after your refeed.

4. Hormonal surges

High levels can lead to sodium retention, which, as we already know, can retain water. Cortisol levels can be elevated for a variety of reasons, including lack of sleep, stress, and extreme calorie deficits.

Another one possible reason water retention - an increase in the concentration of estrogens. This explains why women complain of swelling and water retention a few days before the start of their menstrual cycle. In this case, the weight may increase by 1-2 kg. In other words, if you are approaching a new menstrual cycle, don't be alarmed if the scale suddenly starts to signal an increase in body weight, despite proper nutrition and constant training. Weigh yourself in a week - everything should be back to normal.

Estrogen levels may fluctuate during menopause due to estrogen replacement therapy. Estradiol, a form of estrogen used to treat menopausal symptoms, has been shown to cause weight gain due to water retention.

In such a situation, it's best to put the scale aside and focus on exercising regularly, eating healthy foods, and getting the calories you need to maintain body weight.

5. Recovery after a hard workout

Delayed muscle pain syndrome (DOMS) is characterized by severe muscle pain 24 to 48 hours after a new or particularly relentless workout. As a rule, pain increases within 48-72 hours after training, and disappears after 3-5 days. DOMS is the result of microscopic structural damage to muscle fibers. It can be caused not only by strength training, but also by any physical activity. Did you go to an advanced yoga class or play football? Don't be surprised if this results in severe, delayed muscle pain.

One side effect of this tissue damage is inflammation and swelling. Since inflammation is characterized by fluid retention within and between muscle cells, DOMS may be accompanied by a slight increase in body weight. When the pain and swelling pass, the weight will return to normal. The swelling usually subsides after 3-4 days, but may persist for up to 10 days.

So, it is better to weigh yourself at least a week after an exhausting workout or unusual physical activity that caused delayed muscle pain syndrome.

These "problems" do not need to be solved

As you can see, many factors (besides burning or storing fat) can affect the numbers on the scale. I don't want you to go through this list and start cutting out salt and carbs, or drastically reduce the intensity of your workouts. On the contrary, I just want you to understand that the numbers on the scales do not always reflect the real state of affairs!

If you are one of those who follow the weight with religious zeal, I recommend weighing yourself only once a week, in the morning, on an empty stomach, after going to the toilet. As discussed earlier, schedule your weigh-ins for the morning of your carb-load day (before your meal) or at least four days after your refeed. Try not to eat too salty food and drink a normal amount of water the day before the weigh-in.

If you are sick or not feeling well, if the beginning of a new menstrual cycle is approaching, do not take the numbers on the scale too seriously. And in general, look at body weight as one of the aspects of physical form - this is far from the main indicator of your success and achievements!

Almost every home has electronic scales for measuring its own weight - people try to track changes in their figure as much as possible in order to take timely action. To do this, they are weighed daily, but the values ​​​​on the scales may be different each time. In fact, this can be explained by physical changes - the normal functioning of the body. But when a person stands on the platform several times in a row and gets different values, this should alert. Next, we will consider in detail why floor electronic scales often show different weights.

A little about electronic varieties

Electronic floor unit

Now there are only two types of devices for weighing any purpose: mechanical and electronic. Mechanical ones are not highly accurate - manufacturers do not hide the fact that in such devices a resolution of up to one kilogram is permissible. With electronic devices, things are different. It is also worth paying attention to.

Despite the similarity in the structure of the mechanism, electronic devices give more accurate results. This can be explained by the elementary display of the value on the display - indicating kilograms and grams, which cannot be disassembled on the scale of mechanical devices, which leads to reduced discreteness - from 100 to 500 grams.

Electronic diagnostic instruments

Simplified electronic models have a built-in measuring spring, the results of which are displayed when weighing. In more modern and advanced models, a voltage sensor is used, through which an electric current is passed. As soon as a person stands on the platform, the sensor is pulled, and the generated electrical signal displays the changed data on the display. In such models, only electronics are used, the advantages include the ability to receive additional information about the body.

Possible breakdowns

If the electronic floor scales show different weights, most likely the device is broken. You can determine the type of breakdown by certain signs:

The main problem that arises when using electronic scales is that the device shows different body weights.

By what criteria, read in our article.

Why does the display show different weights

Why floor electronic scales show weight incorrectly is a well-known problem and often occurs due to minor errors in the operation of the device. The reasons may be as follows.

Today, being slim is not just fashionable, it is already a way of life for many people. Of course, you can't do without weights. Few people use mechanical devices anymore, since electronic models are relatively inexpensive, and the accuracy of the readings is higher.

But there is one problem, often the electronic versions show different values. Let's take a look at the possible reasons, shall we?

Reasons why electronic scales show the wrong weight

Why the display may show different weights:

• There is an uneven surface under the device. Electronic models are very sensitive devices, therefore, if they stagger when standing on them, then the surface under them is uneven, and you should look for another place in the apartment for them;
• Blockage formation. If the device is used for a long time and stored without a box on the floor, it could become clogged. It is necessary to disassemble it and carefully clean all the elements with a brush with soft bristles;
• Failure in work. This problem may be caused by a violation of the weighing rules. The recommendations to follow when weighing are listed below.

How to fix the problem

What to do: electronic scales show the weight incorrectly? If none of the above reasons fit, then they may be broken. The malfunction may be as follows:

1. The batteries have worn out.
2. The connecting cable departs - this is the element connecting the electronic board and the display, in case of a malfunction it will distort the data. The board should be pressed closer to the display.
3. The relay is faulty, for example, the contacts are thinner.
4. The mechanism is damaged - due to exceeding the permissible weight or incorrect use of the device.
5. Incorrect calibration also leads to data corruption.

Why do electronic scales show different weights? New models must be calibrated in production. Many models provide automatic calibration. However, the measurement accuracy may be impaired if they are stepped on several times in a row or moved frequently.

In this case, the calibration can be done independently. Methods for calibrating the scales can be found in the instructions for the device, and this does not require any special skills.

Do electronic scales show different weights even though they are in good condition, do not need to be cleaned or calibrated? Then follow the following recommendations when taking measurements:

1. It is necessary to place the scales only on a flat, solid surface, and always take measurements in the same place.
2. During the measurement, it is important to stand on the device correctly. Feet should be placed parallel to each other. They must not move towards the edges or hang from the surface of the balance. You must stand upright and calm. Do not lean on the wall or other furniture.
3. All nutritionists recommend weighing yourself in the morning on an empty stomach, without shoes and in a minimum amount of clothing. Weight can change upwards during the day due to the amount of food eaten and fluids drunk.

For electric scales to serve for a long time, it is impossible.

Practically every person has floor scales. People want to constantly monitor changes in body weight. But very often it happens that floor electronic scales show a different value with regular use. This can happen for several reasons. Firstly, the device may be a fake, because of this it will show inaccurate readings. The second factor is the roughness of the surface. The third reason is that definitions are produced in different places. This is why the scale does not show the weight correctly.

How to distinguish electronic models from mechanical ones

The main difference between mechanical and digital devices is the presence of a measuring scale with an arrow. Their design consists of the main body part and a scale located under the glass. They are connected to each other thanks to a transmission mechanism consisting of rocker arms and shoulders.

Mechanical models do not have high accuracy, and their discreteness is ±1 kg. Electronic devices show more accurate numbers. On their scale, the value is clearly displayed not only in kg, but also in grams. On ordinary devices, grams are very difficult to see. Therefore, modern models have lower discreteness ranging from 100 to 500 gr.

The transmission device of the instruments produces a change in the spring, so it displays on the scale the load carried on them. It is necessary to use such models on a perfectly flat surface in order to reduce the percentage of error.

On the modern devices instead of a scale - a display that shows the mass. Their measurement principle is based on the sum of the readings of all sensors with high sensitivity, they are located at the corners of the equipment case. They read how much pressure is exerted on the platform.

Selection Guide

When buying, you should carefully study the main characteristics. First you need to determine how often it is planned to use it, in what conditions the operation will take place, and the possible percentage of error. Acquire the best models of well-known manufacturers in the industry.

Well-known manufacturers of reliable mechanical scales:

• Medisana 40461 PSD

• Scarlett SC-BSD33M952

• Maxwell MW-2656

Well-known manufacturers of reliable electronic devices:

• Beurer GS 27

• Starwind SSP5452

• Redmond RS-719PK

Advantages of mechanical devices:

• Long period of use;
• Easy to operate;
• High strength;
• Low price.

Flaws:

• Large error of indicators;
• Lack of additional features;
• They have a work limit.

Positive qualities of digital models:

• They have great functionality;
• High accuracy and high limit in measurements;
• Huge selection of models.

Negative sides:

• Great cost;
• Requires more careful care;
• It is necessary to constantly replace the batteries or connect to the power supply.

When choosing, pay attention to the fact that the sensors are built into all the legs of the scale, in this case the readings will be more accurate. Many buyers are often interested in whether devices can give incorrect readings. Despite all the advantages, the devices still show the wrong body weight. There can be many reasons for this, from improper installation to device failure.

Rules for care and use

To increase the service life, you must adhere to the following rules:

• Observe the humidity regime recommended in the instructions;
• Protect from mechanical damage;
• Take care of all details.

For a more accurate result when weighing, it is necessary to place the mechanism only on a flat surface. Measurements must be taken at the same permanent location. Otherwise, the scales will lie. The legs on the scales should be placed parallel to each other so that the center of gravity is evenly distributed over the entire surface. When standing, you do not need to make unnecessary movements and bend over. Otherwise, the scale shows the wrong weight.

Highly frequently asked question: "can the scale show a different value if used incorrectly?". Yes, they can, the conditions under which the device is stored and used are of no small importance.

If floor scales are lying, then the main reasons are:

• Uneven surface;
• A person stands incorrectly - the legs on the scales should be parallel to each other;
• Clogging the inside;
• There was a thinning of the contact ends of the transmission mechanism;
• The magnetic field could have a strong effect on the sensors;
• Error in calibration setting.

Here are the main reasons why electronic scales incorrectly show different weights.

Very important! During operation, do not allow a sharp temperature drop in the room environment. In no case should the scales be placed close to heating devices. It is also impossible to clean structural elements with chemically aggressive substances.

What should I do if the floor scales show the wrong weight? The calibration settings may have failed. carried out according to the instructions. Sometimes models have an automatic calibration function.

The easiest way to do calibration:

• Place the reference weight on the work surface;
• Press the power button until the inscription "PASS" appears;
• After the end of the process, the operating mode itself is restored.

If the scale shows the wrong weight, even after calibration, what should I do? In this case, you need to check the accuracy of the readings. To do this, weigh yourself several times in a row and write down the results. Then determine the difference between the largest and smallest value. If the deviation is within 200 grams, then this is considered the norm.

Very important! There is no need to check the work with various foreign objects, such as: dumbbells, bags, canisters, etc. Because the device is designed to work with human parameters, and when measuring the mass of other objects, the pressure on the platform is not completely distributed and an error is obtained. Also, this way you can break the device. This is why floor scales can often give incorrect data.

In the process of determining body weight, it is important to become correct. After all, the result also depends on which part of the foot can be more pressure. If the load force is more on the fingers, then the weight indicator will be lower, and if the pressure goes more on the heels, then the weight will increase slightly in this case. This explains well why electronic scales show different numbers.

When the word "error" is highlighted. In this case, you need to try to change the power supply and calibrate. It also means that the operation has failed.

Then you need to wait a few minutes until the display shows zero. If these actions did not bring the desired result, then the problem is in the touch sensors, they are most likely out of order. Then you need to purchase a new device, because the replacement of sensors does not justify itself financially, and in frequent cases, repairs are simply impossible.

Conclusion

To ensure that floor scales do not give out different values, they must be placed on a flat surface in the same place. Also, do not place them near heating appliances and do not use when cleaning aggressive chemical substances. It is very important for the device that there is no high humidity, vibration, high temperatures in the room.

To get accurate results, it is important to stand on them correctly on the floor. We become even, the legs on the platform are perpendicular, there is no need to bend over or make a lot of unnecessary movements. Subject to these simple rules, the balance will always show the exact value without unexpected malfunctions.

When it comes to floor scales, we prioritize maximum weighing accuracy. But often one has to face the problem when electronic scales show different weights in different parts of the room. Why is this happening? The reason may be due to several factors, one of which is the poor quality of the model. How to choose the right scales?

It is important to understand that not every model of electronic scales has small thickness. To distinguish electronic models from mechanical ones, you can carry out a simple procedure.

For the initial check of floor scales, you must do the following:

1. Turn on the device.
2. Put on the palm of one hand so as to avoid contact with the legs.
3. With the other hand, press the scales down a little.
4. If you are holding an electronic scale in your hands, and not a fake, the readings will be zero.

Selection Guide

In order to avoid problems with purchased scales in the future, you should listen to the opinion of experts who recommend paying attention to the following points when buying:

1. If you come across a model with a choice of units of measurement, make sure that kilograms are present in the table.
2. For use in the bathroom, it is worth buying a model with moisture protection.
3. For comfortable use, choose floor scales not with a smooth, but with a rough surface.
4. When choosing a material, it is better to trust metal models, rather than plastic ones.
5. Don't skimp on the purchase. Cheap models are short-lived, the weight shown by them is not always accurate, and as a result, you will overpay for repairs or buying new scales.
6. Be sure to check the measurement accuracy before purchasing.
7. When working with scales on a carpet, the calculation error can be up to 10%.
8. Do not use models that are not designed for your weight.
9. Magnetic radiation from devices in the room can affect the quality of weighing, so make sure that the balance is located away from radio equipment.
10. When buying electronic models, choose a model with 4 sensors. This information is not always indicated on the price tag, so you will have to look into the device passport.
11. The more built-in functions in the device, the greater the error of their calculations. Try to choose simple and reliable models.

Do not forget that electronic scales run on batteries that need to be changed at least once every 6 months.

During weighing, do not bend over or step from one foot to the other. Scales that are sensitive to any changes will show different weights. The reason for inaccurate results here will be you, not measuring device.

Rules for care and use

Any models of electronic scales are very sensitive to various changes. Thanks to this feature, they can show the result with precision. up to hundreds of kilograms. However, this positive moment can turn against you if you use them incorrectly.

In order for electronic scales to show an accurate result, you should follow two simple rules:

1. It is recommended to use them only after installation on a flat surface. If your floor is uneven or sloped, then the meter will give inaccurate results.
2. When measuring body weight, it is important to stand correctly on the surface of the scale. Your feet should not hang down from the area of ​​the device, but should be parallel to each other. And you yourself should not move or bend over.

If you shift the weight to the toe of the foot, then you will weigh a couple of kilograms more. When shifting body weight to the heel, you will lose about 500 grams.

For correct operation, it is important not only to choose and use the device correctly, but also to use it in a quality manner. look after. By following a few tips for maintaining your instrument, you will achieve a longer life and accuracy when weighing:

1. Electronic scales are known to be extremely sensitive. Therefore, sudden changes in temperature should be avoided. a large number moisture, sudden lowering or shaking, dirt and direct sunlight.
2. Do not bring scales near heating devices.
3. It is not recommended to use chemicals to clean the device.
4. Avoid spilling various liquids on the surface of the measuring unit.

Conclusion

When answering the question why your electronic scales always show different weights, we can safely talk about two factors. First, your electronic model is a mechanical fake. Second, your floor surface is not perfectly flat. If both of these factors are absent, and the scales still show incorrect results, you should contact the master, most likely your device is broken.