ZXL-5A steel bar detector detection method - Database & Sql Blog Articles

Device Name:

ZXL-5A

Steel bar detector

Portable rebar detector rebar scanner

Concrete protective layer tester

one,

ZXL-5A

Steel bar detector

Overview

:

ZXL-5A

Rebar detector, this machine is a built-in integrated probe, no need to connect the lead wire, and can be directly operated by hand is a portable non-destructive steel protective layer thickness detecting instrument. It can be used for the inspection of construction quality of reinforced concrete structures. It can determine the position of the steel bar and the reinforcement of the concrete surface, measure the thickness of the concrete protective layer, and also detect the position of the magnetic body and the electric conductor in the concrete structure, such as cables in the wall, plumbing pipes, etc.

,

Pre-construction detection can effectively avoid damage to these facilities during construction

,

Reduce accidents.

two,

ZXL-5A

Steel bar detector

Detection method

1

Select the measurement area: try to select the area with a flat surface to improve the detection accuracy. If the surface is too rough, clean it before testing.

2

Rebar positioning: When the probe is located directly above the reinforcing bar, the signal value is the strongest. After the instrument alarm sound is heard during the scanning process, the probe is moved back. The signal bar is displayed above the reinforcing bar, and the reinforcing bar is directly below the signal bar.

3

Detecting the distribution of steel bars: respectively on two sets of parallel lines (

A

with

B

;

C

with

D

Scan to determine the position of the steel bar, connect the corresponding two points; you can determine the distribution of the steel bars in the survey area;

-2

Shown.

4

Measure the thickness of the protective layer: place the probe between the two steel bars and parallel with the measured steel bars

-3

of

E

or

F

The measuring line moves the probe to measure the thickness of the protective layer of the reinforcing bar under the corresponding measuring line.