SXML-105

Overview

I. Product Overview:
The ML-105 handheld rebar imaging instrument can present the distribution of rebars and impurities within concrete structures through images, and it tests the number of rebars, cover thickness, and spacing within the structure. The testing process is completely unaffected by stirrups and can test inclined and densely packed rebars. Its special structural design allows for convenient marking of rebar positions on structures. The main unit and sensor are integrated for easy carrying and on-site operation. It adopts a fourteen-coil structure design, which increases testing speed, accuracy, and resolution.

II. Standards Based On:
'Code for Acceptance of Construction Quality of Concrete Structures' GB50204-2015
'Standard for On-Site Testing Technology of Concrete Structures' GBT50784-2013
'Regulations for Detection Technology of Rebars in Concrete' JGJ/T152-2019
'Standard for Testing Technology of Building Structures' GB/T50344-2004
'Regulations for Detection of Rebar Cover Thickness and Diameter Using Electromagnetic Induction Method' DB11/T365-2016
'Calibration Specification for Rebar Cover Thickness Tester and Slab Thickness Tester' JJF1224-2009

IV. Technical Features:
1. Displays rebar distribution in an intuitive image format, accurately providing the cover thickness at each point of the rebar. Different depths of rebars are presented through color variations, vividly showing the rebar cover thickness.
2. Accurately presents broken, inclined rebars, and impurities (such as nails, binding wires, etc.) distribution.
3. Unaffected by stirrups during testing; even when crossing stirrups, it does not affect the test results.
4. No need for zeroing; special algorithms ensure that the instrument does not require zeroing operations, maintaining consistent test results over long-term use.
5. Can accurately identify dense rebars and clearly indicate their positions. Ensures no missed rebars during dense rebar detection and accurately measures the spacing.
6. Unique design facilitates on-site marking of rebar positions.
7. 50m long-distance testing capability. Also features area scanning functionality to comprehensively display all information about rebar in a specific area.
8. Filter configuration allows users to adjust filter bandwidth and depth to eliminate unnecessary data, ensuring the reliability of rebar testing data.
9. Equipped with powerful external software analysis functions, providing three-dimensional stereoscopic image browsing and generating various required inspection reports for users.

V. Technical Specifications:
1. Image Display: Color presentation of rebar cover thickness, simultaneously displaying rebar cover thickness and spacing.
2. Cover Thickness Test Range: 0-210mm (the larger the rebar diameter, the deeper the test depth).
3. Accuracy: 0-80 mm ±1mm, 81-120 mm ±2mm, 121-210 mm ±4mm.
4. Applicable Rebar Range: ϕ 6~ ϕ 50mm standard rebars.
5. Positioning Accuracy: 1% or ±1mm.
6. Maximum Scanning Distance: 50m, with real-time scanning and recording function.
7. Statistical Function: Displays the position, cover thickness, deviation, and pass rate of rebars in the specified channel at any time.
8.定点Re-testing: 1~6 times, user-defined, retest value list.
9. Scanning Area Grid Setting: 600*600mm or 1200*1200mm selectable.
10. Area Scanning: Software can stitch scanned image data.
11. Filter Range: 0~200mm, facilitating the elimination of invalid data.
12. Path Selection Function: 1~7 selectable.
13. Component Types: All component types as stipulated by national regulations can be selected.
14. Data Storage Capacity: Not specified.