product overview
RJDW-180The integrated steel bar scanner is mainly used for testing the position, thickness, spacing, and diameter of steel bars inside concrete structures, and can accurately draw the distribution map of the overall steel bars, providing high-precision detection data quickly;The integrated structure of the host and sensor makes it easy and fast to carry and operate on site; Adopting a multi coil structure design, it has faster speed, higher accuracy, and stronger resolution.
Application scope
Detection of steel reinforcement position, distribution and direction, protective layer thickness, and steel reinforcement diameter in concrete structure projects such as bridges, tunnels, beams, and walls; Construction quality acceptance and testing of concrete structures in buildings; Inspection and testing of steel bars in structures such as bridges and tunnels; Assess the safety and durability of structures under construction; Testing the amount of reinforcement during the evaluation and renovation of existing structures.
According to the standard
Code for Acceptance of Construction Quality of Concrete Structures GB 50204-2015
Technical Standard for On site Inspection of Concrete Structures……………………………………………GBT50784-2013
Technical Specification for Testing Reinforcement in Concrete (JGJ/T152-2008)
Technical Standard for Inspection of Building Structures GB/T50344-2004
Technical Specification for Testing the Thickness of Reinforcement Protective Layer and Reinforcement Diameter by Electromagnetic Induction Method DB11/T365-2006
Specification for Measurement and Calibration of Reinforcement Protection Layer Thickness Measuring Instrument and Floor Thickness Measuring Instrument………………JJF1224-2009
Featured Features
1) The detection mode is intuitive, precise, and accurately displays the position of steel barsThe spacing and thickness of the protective layer are on the same display screen;
2) Single point measurement, grid scanning, waveform scanning, and profile scanning all fully realize the backward deletion of erroneous test data and graphics, which is convenient for on-site testing;
3) During the grid scanning testing process, it is possible to switch between the X and Y axes (i.e. the vertical and horizontal axis directions) at any time, allowing for arbitrary testingAfter switching, the data and steel bar distribution map will automatically continue the previous information for testing, thereby improving the flexibility of on-site testing.
4) Adopting a one handed handheld device, operation design, and four-wheel alignment method, equipped with high-strength wear-resistant tires for easy protection of instrument wear and tear
5) By using automatic storage of calibration values, fast measurement can be achieved, eliminating the hassle of each calibration task before detection.
main features
1) 2.8A high-resolution color LCD screen (320 × 240 pixels) that can clearly display detection data in any indoor or outdoor situation;
2) Multi coil structure design, faster speed, higher accuracy, and stronger resolution;
3) Using USB mode for data transmission and charging, stored data can be quickly uploaded to the computer through a USB cable;
4) Equipped with a built-in large capacity lithium battery, the design has low power consumption and can normally standby for about 16 hours when the battery is fully charged;
5) In the data management mode, functions such as data storage, viewing, and deletion can store around 200000 steel bar measurement point data;
6) Adopting the ability to distinguish between ultra dense steel bars to solve the problem of missed identification of steel bars;
7) Configurable professional and uniquely designed standard calibration test blocks;
8) Adopting an integrated host and sensor coil designDesign, compact size, light weight, easy to carry;
9) Real time judgment of the middle position of adjacent steel bars, indicated by indicator lights, can avoid surrounding steel bars and facilitate drilling and coring;
10) The protective lining of the instrument box adopts the domestically pioneered stepped and cylindrical guide groove, which facilitates the insertion of the instrument.
11) Equipped with Runjie Tiandi steel bar detection software, it is convenient to conduct professional data analysis, data processing, and generate complete reports on a PC.
Technical Parameter
name |
TECHNICAL INDEX |
name |
TECHNICAL INDEX |
|
Applicable range of protective layer thickness (mm) |
φ6~φ50 |
SCAN |
thickness mode |
|
Maximum range (mm) |
First range |
1~90 |
grid pattern |
|
Second range |
5~180 |
Profile mode |
||
Protection layer thickness maximum permissible error |
±1(mm) |
1~70 |
waveform mode |
|
±2(mm) |
60~100 |
Data transmission mode |
USB |
|
±4(mm) |
80-~180 |
Display screen resolution |
320×240 |
|
Applicable range for diameter measurement (mm) |
φ6~φ50 |
Power supply mode |
Built in high-capacity lithium battery |
|
Maximum error in diameter measurement (specification) |
±1 |
Volume (mm) Length Width Height |
219×92×106 |
|
Scan range |
borderless |
Weight (g) |
600 |