Building levels: species, producers

Measuring equipment in the construction industry has always played an important role. It depends on the accuracy of the location of structures, correctness of laying of the covers and installation. But if you had to control problems used the tool with a minimal set of functions and significant error, today manufacturers offer a wide variety of high-tech equipment. The most popular means of measuring remains the building level, but in a modernized version. However, traditional tools, too, does not lose its fan.

Bubble model as the baseline solution

Classic design, characterized by simple structure and reasonable operation. Standard option-model with a rectangular housing made of metal or plastic. On the outer surface of the structure marked scale with tick marks at which the master captures the geometric statement. Responsible for work item estimates of the level is a flask of liquid. This so-called spirit levels, the condition of which determines the correctness of the current position of the tool.

Depending on the model, building a bubble level can have one or more flasks of liquid indicators. And there are horizontal and vertical spirit levels, allowing both to detect abnormalities in two planes. Some modifications include the addition of a tilted flask. To determine the level of the object you want to attach to it the housing of the tool and a visual estimate of the degree of deviation. In normal condition the bubble of the spirit level should be exactly in the center of the bulb.

Gidrology – what's the difference?

This device has the design of long tubular hose and connected through the bulb. In the process they are filled with a liquid, which allows to fix the deviation. The principle of operation is very simple – in communicating vessels, according to Pascal law, the fill level will be the same. Accordingly, if each of the flasks to bring objects that are far away, then the water level in the tanks to assess their location relative to the horizontal.

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The advantages of this tool include a low price tag and simple design, but there are some nuances of the application. First, building the water level is quite sensitive to the slightest fluctuations, and bubble formation will not get the correct information. Secondly, the environment also could affect the accuracy of measurements – especially if the room are thermal devices that affect the condition of the fluid. And keep in mind that gidrofobno work only with the horizontal plane.

Tubular construction level

In a sense, a kind of bubble models. At least, the principle of operation is similar. The device allows to evaluate the vertical and horizontal position of different structures and objects. Usually use it to check the installation of columns, beams and profile objects. And if the construction bubble level has a typical rectangular design, the models of tubular type form factor more diverse. Some models are compact in size and the possibility of adding the case, and there are V-shaped structures whose shape allows them to mount to the measured objects. On the other hand, flat structures, the use of such modifications more difficult.

Manual goniometers

Another kind of traditional levels, which solves the complex problem of estimation of objects ' position. A fundamental structural difference from bubble models is the dual arrangement of lines that can be used as a protractor. Correct positioning is also performed with the measuring devices. That is, the protractor can be used as regular building level, and as a tool for accurate fixing position of the inclined planes. Typically, these models involve the construction of villas, porches, gazebos, furnace designs and other objects, which are important for a comprehensive assessment of the situation from different angles.

Digital levels

A broad category of measuring instruments that may have the same physical snap of fixing the current situation, but the way data is digital. Use such devices during the alignment of the structural parts of the equipment, with the installation of suspended ceilings, carpentry and other works. The General construction electronic level is to equip digital display which displays the received process measurement data. The average accuracy is 0.05 degrees, but it depends on belonging to a custom class – professional or domestic.

The Power is provided by accumulators or batteries. In the choice of electronic devices is importantto read and additional functionality – for example, the presence of the automatic shutdown, delay the readings on the display or audible alert when it reaches a certain tilt.

Laser levels

In the construction market of laser measuring equipment appeared more than 20 years ago, but only recently for the price and ergonomic properties, it became available not only to professionals but also to ordinary house masters. The main feature of these levels, and indeed levels, is the optical filling that supply of the laser beam on the target. In the end, the projected perfectly smooth line, which can estimate the position of the structures and directions. To date, the construction professional level allows you to perform complex mathematical calculations. Integrated in the device, the microprocessor performs calculations according to the established functions in an automatic mode based on the received data.

As for the physical way of treatment, lasers are mounted on a flat surface and involved in the work touch of a button. The design of the device is compact and ergonomic, so much difficulty in running and marking does not deliver.

Laser levels

There are two types of levels on the light-optical elements – point and line. For domestic purposes can purchase the first option as the simplest and suitable for most repairs around the house. Point level works with one beam, blowing him along the wall in a straight line. By the way, the body of such models is flat, which allows them to be installed on smooth surfaces without special fasteners.

For more demanding measurement tasks, we use linear building level who can guide and several rays. Specialists, in particular, build a group of planes with points, which gives the possibility of marking on the walls, floor and ceiling.

Features rotational levels

Another kind of laser models, but it has a significant difference. The rotary principle of action suggests such a device beam, which in the course of work, he captures not a specific point or angle, and full 360 degrees. This gives you the opportunity to do the markings around the perimeter of the site, which is very convenient to work on large objects.

For small sized repair activities indoors such an model purchase makes no sense. As a rule, rotary devices are used on open terrain, so it is important to provide appropriate protective features. The best building levels of this type are provided with moisture proof and impact resistant housings with degree of protection not lower than IP54. With regard to resistance to temperature, manufacturers on average point ranges -10 to +40 °C.

Reviews of Stabila products

One of the leading developers of measuring and construction tools in the segment levels. In the elementary grades is particularly notable model 17775 Pocket Electric cost about 500-600 rubles. It is a simple device, the advantages of which include ergonomic design, special form of sockets and good build quality.

For professionals, the company offers model 80A with a length of 120 cm, price label which is 2.5 thousand. the advantages of Stabila construction levels in this series include the well-milled working faces, high accuracy and physical reliability. However, there are weaknesses such as the large mass and the lack shockproof plugs with handles.

Reviews of Kapro products

The brand is Also famous, for which models to apply, if you want a professional tool for marking. The users themselves say that the best the developers of this firm manages electrical levels in the premium class. In particular, GENESIS PLUMBSITE length 200 cm is a powerful machine for the horizontal and vertical planes. The model has two eyes, high impact Windows from polyacryl and built-in magnets. According to the owners, building level Kapro this modification can withstand heavy loads, is not deformed and at the same time maintains the accuracy of the measurements. But the price tag for this level is also impressive – 5,5 thousand rubles.

As an alternative and more affordable option, you can offer a model PLUMBSITE SHARK with a length of 60 cm for 2 thousand. This device also is valued for its combination of high reliability and precision. The best option if you need an assistant for a professional repair on the premises.

Product Reviews ADA

This manufacturer specializiruetsya on digital technology for measurement, offering modern solutions and technologies. Special attention in the middle class earned a combined model Pro-Digit RUMB. It is distinguished by the possibility of high-precision measuring of angles and deviations on the planes. Despite the high technical performance and a significant price tag, this instrument is appreciated and normal users. Compactness, ergonomics and ease of transport – the main advantages noted in reviews. Building level Pro-Digit RUMB may be interested in and professional its optional. The device supports the function of cutoff, fix the data on the display andprovides extensive possibilities for measuring relative angles.

Conclusion

Choose the right tool for the right markings and exact measurements for repair or construction work is possible only with integrated operational parameters. To take into account the needs and specifications of the device, and control with additional functionality. Each segment can have its own selection criteria. For example, what to consider if you need household building level? Which one is better? The build quality and reliability of the design in this case come to the fore. A model of firm Kapro in this sense will be the optimal solution, but for simple household tasks they are too overloaded with options.

If the task of choosing the electronic laser levels, then you will need to consider and supporting tools. To purchase a model of this type is desirable for universal works, so don't skimp on the rotary devices, provided the possibility of making complex calculations.

Popular and multi-functional measurement technology that combines not just multiple operation modes or functions, and different measurement principles. In one design can be combined optical elements and precious stones. This option is also justified as a universal measurement tool in the professional sphere, but the price tag it will be significant.