Metal detector for detection of hidden wiring

When performing installation operations withThe operated structures have a risk of damaging the internal wiring. Cable routes, communication networks and even pipelines are quite common stuffing of walls and ceilings in apartment houses and public buildings. Therefore, you should not rush to create holes or perform other kinds of processing in structures that potentially can contain engineering channels. The metal detector, which by means of sensors detects foreign inclusions in the niche of building structures, will help to protect against possible wiring disruptions.

General information about the metal detectors of the wiring

This type of instrument refers to measuringdevices used in construction, household and manufacturing. Its main function is to find hidden wiring in the wall, flooring, ceiling niches and other structures. Since speech in most cases is about detecting metal elements conducting a current, such detectors can be considered primarily as an electrician tool, which can be used in installation works. Moreover, multifunctional devices of this type also allow you to determine moisture indicators and noise level in the area where electrical wiring is used. Such a survey, in particular, helps to identify the causes of short circuits in the walls.

It is worth noting separately the variety of materials,which can analyze the detector. That is, not the target metal components of the wiring, but rather, from which the base of the structure is formed. It can be not only concrete with a brick, but also wood, plastic and the same metal. For an accurate survey, you should correctly approach the choice of the instrument, since the metal detector and the concealed wiring are presented in the market in a large assortment. Models differ both in terms of functionality and in terms of their main performance indicators.

Professional and household detectors

The entry-level models are designed forperformance of simple household tasks in the private economy. For example, if you need to drill a hole to lay the same pipeline, it will not be superfluous to initially scan the wall for the presence of electrical wires. Such models are designed to work with thin walls and partitions, so when large-scale events with the reconstruction of massive structures it is better not to use household metal detectors, the prices for which, however, are quite attractive - about 3 thousand rubles. A professional scanner of this type can cost 20-25 thousand, but its functionality is much wider. As practice shows, representatives of high-class detectors are able to detect metal parts in walls at a depth of about 50 cm. At the same time, the device detects steel rods at a level of 80 mm.

Classification according to purpose

Metal is different, it differs byquality characteristics, and also can have special operational properties. So, for example, in the same wiring it is important to consider the magnetization of the material. There are devices that support the function of such indication, but in household models, as a rule, this option is absent.

There are also special detectors,allowing to find reinforcement. Such a locator not only notifies the user about the presence of a target object in the wall, but also determines the size of the rod in the form of a diameter and the depth of its occurrence. But mostly builders use a universal metal detector that can detect with the same efficiency in the walls nails, electrical wires, fittings, pipes, etc.

Comments about the model SKIL DT0551

The device belongs to the universal and is appliedusers from different areas - from professional organizations to households. In general, the owners of the device note satisfactory performance in terms of accuracy of analysis. The model works with copper, steel, distinguishes between ferrous and non-ferrous metals that are under tension. That is, the device can be regarded as a full-fledged electrician tool, and as an assistant to a construction worker. Although the device does not belong to the highest price segment, the manufacturer has implemented many modern options in it.

Users themselves especially appreciate the opportunityautomatic calibration and quick output of information on the electronic display. Thanks to the indicators, the operator can use the metal detector to determine the material's characteristics, which is also important in the course of carrying out the responsible measures.

Comments about the model Bosch GMS 120

German measuring instruments are scarcenot the leading position in its segment. The GMS 120 model demonstrates a high performance class of metal detectors, which is confirmed by users. As practice shows, the device with high accuracy determines and locates metals with different characteristics both in concrete and in wooden structures. At the same time, the Bosch metal detector is provided with a simple interface, the convenience of which is emphasized by both professionals and amateurs. However, simplified control does not limit the operational capabilities of the device. The user is available several modes of operation, which allow you to separately perform scanning of gypsum board, metal and conductive elements.

Reviews of the model TESTBOY TB 26

In this case, theMultifunctional tester, focused specifically on working with network connections. The device is mainly used by professionals to check the correctness of connections, breaks and short circuits, as well as in determining the length of the traces. Despite the wide possibilities of exploitation, users note the small weight of the device. The calibration options provided by the metal detector are also highly appreciated. The testimonies show that the high-precision tuning of the device allows to determine with the greatest accuracy the characteristics of the wiring hidden in the wall and other structures.

How to choose the best model?

First of all, the field of applicationdevice. The definition of a common goal will allow us to determine which segment is better to handle. So, for irregular home use of the device in order to identify typical wiring budget models suitable for 3-5 thousand are suitable. For work in professional construction, it is more expedient to prefer a metal detector with high operating parameters. This also applies to the depth of the wiring detection, and to the capabilities of the instrument to determine the characteristics of the detected objects.

Conclusion

If the first generation of building detectorsmetal performed only general functions of sensors that detect material with specific characteristics, then modern devices provide extensive survey results. The level of occurrence, the properties of the material and its dimensions are the main data provided by professional metal detectors. Prices for such devices are also rather big - an average modification of the characteristics is 10-15 thousand. But the entry-level devices are not deprived of functionality. At a minimum, the budget model has several scanning modes, which involve the use of special survey parameters for different objects - from building fittings to network cables.