Floor scales for the whole family: forms, functions, how to choose

Decide what is needed scales, what features you want to use. This device is used to measure the body weight, which helps to monitor the health of a person. The more additional tools include the device, the more expensive it is.

Variants designed with different appearance and size. Select meets your family's needs.

Models are available in professional and consumer equipment. Domestic models are equipped with a minimum of functions. Enough of them to serve the needs of an average family. Professional variants on the number of features comparable to a simple household computer.

Types of floor scales for the whole family

• mechanical. Measurement of body weight is produced through stretching the spring disposed within the housing. The results are displayed mechanically by a rotating or movable arrow scale. Adjustment of the zero position of the arrow is reached mechanical adjustment.

Developed mechanical model, in which the measurement result is displayed on the electronic scoreboard. These models are apparently difficult to distinguish from electronic scales. Carefully read the user manual.

• Electronic. The electronic scales are used for different ways of measurement. The most common - measurement with a strain gauge. Load Cell - a device converting deformation amount into an electric signal, it allows the calculation of the body weight placed on the device.

The model uses the principle of capacitor measurement is performed by changing the capacitance of the capacitor deformable under the influence of pressure.

Mechanical devices have a simple structure. Their cost is not high, they are relatively low accuracy of measurements, have a small number of additional functions.

Electronic scales have a high measurement accuracy, the automatic adjustment of the zero position. The zero position is established at startup. Such a construction has virtually no mechanical elements.

To work requires a power source. As the element used batteries, solar panels, pressure transducers into electrical energy. Selecting electronic scales, using a battery - consider the need for a permanent replacement batteries. If the battery parameters decreased - the balance displays false information.

functions

When choosing a look for additional opportunities. Scales electronic type allow software control, often include the following functions:

• Switching on and off. The device automatically responds to pressure and run. The user does not spend time and effort to switch off the device and then. Conserve battery needs to be replaced less often.
• Memory. This function records the history of weighing. Thanks to her, tracked changes in body weight, it is very convenient to use during dieting.

Developed a model in which the change history is stored for a few people. Some devices stored weight change for a certain period of time. Memory capacity varies models.

• optimal weight calculation. Based on the advice of a doctor to calculate the optimal weight for the user's health. The feature is useful for monitoring the physical form, is used during rehabilitation.

To start the calculation of the body mass index, to be entered in the memory of the individual parameters of each user. In particular, height, sex and age. This index can be calculated independently of the appropriate formula. The device only saves your time.

• Automatic user definition. A number of models automatically detects the family member to take advantage of the device and includes individual settings. This function is used when a large number of users. It eliminates the need to reconfigure the device constant. Select this option if the family of 3-5 persons.
• Definition in the body of the user ratio of body fat and muscle. This is accomplished by the difference in electrical resistance in muscle tissue and fat. It is determined using the current low impact force on the body. By choosing device comprising such an opportunity - consider a large error of such measurements.

How to choose the scales for the whole family

Choosing a model for your family, make sure that the coating weights were rough. Make sure that the feet and the surface on which the user does not slide. This will prevent injuries related to a fall. A number of devices provided with a special antislip plates.

If high accuracy is not needed, the mechanical method for determining the weight is enough. Otherwise, choose with electronic sensors. Despite the higher cost - you may need additional features.

Choose a model equipped with a moisture-proof. It is needed when installing in a bathroom, sauna or on the street. Also pay attention to the stability of the model. Make sure that it is standing safely on a level surface. If the model will often move around the house or suspected irregular surface - choose with adjustable height legs.

The size and brightness of the display. The output information is clear and understandable. If you or your family members decreased vision - look for devices equipped with a wireless monitor.

Body weight is measured in pounds or kilograms. Accuracy of measurement of the mechanical body weight higher than when electronic measurement.

Material and design. For the production casing used wood, plastic, glass or metal. A combination of materials.

Used in the construction of durable tempered glass, plastic casing protected from accidental damage and does not chip. Metal casing is stronger and less susceptible to deformation and fatigue. It lasts longer.

Precautionary measures

Do not overload the device. Carefully read the instructions in it the permissible load. If you exceed this load will be damaged, displays distorted information or stop working. Do not expose the scale dramatic impact loads to avoid damage.

Do not place foreign objects, avoid water contact with the body, it will lead to malfunction. Do not open the housing of the device, without adequate preparation and adaptations.

Place on a flat, hard surface. Installation on carpet fleece causes measurement errors. The surface should not be slippery. The legs can be protected from sliding, but there is a risk of slipping on the floor at the time of lifting.

Do not stand wet feet. Before checking the weight, remove the slippery socks, shoes. If you are using a child, an elderly or sick person - help him.

Stand tall. When you change the position of the body - the pressure on the surface varies. Arriving at sensor information is distorted. Body weight is not displayed correctly.

Do not use for cleaning the working surface of abrasive or chemically aggressive agents. They blur the image, damage the surface. Use specialized tools or a damp sponge.

malfunctions

• Body weight is determined incorrect. If you use a mechanical determination of the mass - check the setting of the zero position of the arrow on the measuring scale. Breakage may be caused by a malfunction or the spring mechanism, transmitting its reaction to the measurement scale, damage arrows or measuring scale.

In this case, contact your service center.

If the electronic device - Replace the batteries. Check the correct installation of the device. Remember, not all surfaces displays the correct value of the body mass. Read the instructions and make sure to fulfill the requirements for installation. Check purchase for manufacturing defects and damage during transportation.

• The device is not activated. Check the enclosure, inspect for manufacturing defects. This failure occurs on an electronic balance. Replace the batteries. Check the quality of the fit batteries to the pads. Make sure batteries are correctly inserted into the receptacle.

Repair of electronic control circuits malfunctions requires specialized training and appropriate equipment. Self-correction of faults leads to breakage. Suspecting electronic fault, contact the service center.

• Software failure. This error is caused by exposure to electromagnetic radiation device malfunctions when turned on. Turn off for five minutes and then on again. Move the device to another location. Sophisticated fault need of repair in a special workshop.
• No zeroing the scale. A defect occurs in the case of seizure of the housing. To remedy required to open the device and restore the original design. If necessary, remove foreign objects from the instrument mechanism.