ZXL-5A steel bar detector steel bar protective layer measuring instrument wholesale price

Reinforcement bar detector, steel bar protective layer measuring instrument wholesale price
Reinforcement bar detector, this machine has a built-in integrated probe, no need to connect leads, and can be directly operated by hand. It is a portable non-destructive steel bar protective layer thickness detection instrument. It can be used to detect the construction quality of reinforced concrete structures. It can determine the location and distribution of steel bars on the concrete surface and measure the thickness of the concrete protective layer. In addition, it can also detect the position of magnetic bodies and conductors in the concrete structure, such as cables and plumbing pipes in the wall. Before construction Detection can effectively avoid damage to these facilities during construction and reduce the occurrence of accidents. According to the standard product, it meets the requirements for steel bar detectors in "Code for Acceptance of Construction Quality of Concrete Structure Projects" B.
Main functions:
◆Detect the position and direction of steel bars in concrete structures
◆Detect the thickness of the protective layer of steel bars
◆Detect the distribution of other magnetic objects in the structure
◆Technical indicators of self-correction function of the probe:
◆Adaptable range of steel bar diameter: Ф～ФThe commonly used grades of steel bar diameter are: ФФФФФФФФФФФФ
◆Measuring range of protective layer thickness: Measuring range of protective layer thickness (unit:) steel bar Minimum value of diameter and maximum value
◆Maximum allowable error of the instrument (protective layer thickness): Maximum allowable error of the instrument (unit of protective layer thickness:) Maximum allowable error
◆Battery: Cell-size alkaline battery, power supply time is greater than Hours
◆Instrument weight: detection method, selection of detection area: Try to choose an area with a relatively flat surface to improve detection accuracy. If the surface is too rough, it must be cleaned and smoothed before detection. . Reinforcement bar positioning: The signal value is the strongest when the probe is located directly above the steel bar. After hearing the alarm sound of the instrument during the scanning process, move the probe back. There will be a signal bar display above the steel bar. When the signal bar is the largest, the steel bar is directly below it. . Prove the distribution of steel bars: Scan two parallel sets of survey lines (and B and B) to determine the location of the steel bars. Connect the corresponding two points to determine the distribution of the steel bars in the survey area, as shown in the figure.
.Measure the thickness of the protective layer: Place the probe between the two steel bars and parallel to the measured steel bar or the probe along the diagram to measure the thickness of the protective layer of the steel bar under the corresponding measuring line.