HC-F900 Concrete Crack and Defect Comprehensive Detector
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Description
Product Introduction:
This device employs ultrasonic and microscopic imaging technologies, making it suitable for detecting internal defects, crack depths, and crack widths in non-metallic materials such as concrete, graphite, and nylon, as well as their structural components. It can also assess the grouting compactness of the bottom joints in precast shear walls used in prefabricated construction.
Product Features:
1. A 10-inch (1280×800) high-brightness touchscreen display with a maximum brightness of 400 nits; the user interface features an intelligent interactive design, making it easy to learn, simple to operate, and highly user-friendly.
2. The housing is made of high-strength ABS engineering plastic, offering excellent heat resistance, flame retardancy, and impact resistance.
3. The device is 4 cm thick and weighs 1.8 kg, making it lightweight and easy to carry.
4. Employing a proprietary first‑wave algorithm to achieve more accurate crack depth measurement;
5. Supports grouting density testing of the bottom joints of precast shear walls in prefabricated buildings; features simulation imaging capabilities for real-time 3D visualization.
6. Three modes for crack width measurement: automatic, manual, and manual interpretation using an electronic scale;
7. Unique self-calibration function, allowing calibration using a standard scale plate for convenient operation;
8. Manually adjustable acoustic time‑delay lines for more precise data correction and test results;
9. Low-power design, with continuous operation lasting over 8 hours;
10. Automatically analyzes the first‑arrival time and amplitude, displaying the results in real time for clear and immediate interpretation.
11. Manually adjustable acoustic time‑difference line to prevent misjudgments, offering simple and practical operation;
12. During testing, the waveforms of saved measurement points can be overwritten or deleted at any time.
13. The USB communication interface supports data transfer to a USB flash drive and enables software upgrades via USB.
14. Powerful defect‑analysis software supports image analysis of precast components;
15. Advanced processing software enables automated data analysis and convenient report printing.
16. This PC‑based software supports custom reports, is compatible with cloud‑based data transmission, and can export data in multiple formats, including images, TXT files, and Office documents.
Reference standard:
GB 50292-2015 “Standard for Reliability Assessment of Civil Buildings”
GB 50204-2015 Code for Acceptance of Construction Quality of Concrete Structures
GB/T 50784-2013 “Technical Standard for On-site Testing of Concrete Structures”
JGJ 125-2016 “Standard for the Assessment of Dangerous Buildings”
DB11/T 637-2024 “Comprehensive Standard for Safety Assessment of Building Structures”
T/CECS 21-2024 “Technical Specification for Ultrasonic Testing of Concrete Defects”
SL/T 352-2020 “Test Procedures for Hydraulic Concrete”
JGJ/T 485-2019 “Technical Standard for Testing of Prefabricated Residential Buildings”
JJF 1334-2012 “Calibration Specification for Instruments Measuring Concrete Crack Width and Depth”
Technical Specifications:
Project |
Specifications |
Operating system |
Android |
Main Control Unit |
Professional-grade 8-core ARM processor (clock speed: 2 GHz) |
Number of channels |
Dual-channel |
Display |
10.1-inch (1280×800) color LCD display with adjustable brightness |
Trigger Method |
Auto-trigger |
Sampling interval |
0.025 microseconds to 2,000 microseconds (multiple settings available) |
Sampling length |
Multiple options: 512 points to 2048 points |
Receiver sensitivity |
≤10μV |
Acoustic Time Measurement Range |
0 ~ 4,096,000 microseconds |
Bandwidth |
10 ~ 500 kHz |
Amplitude measurement range |
0 ~ 170 decibels |
Transmission voltage |
125V, 250V, 500V, 1000V (multiple ranges available) |
Transmission pulse width |
0.1 microseconds to 100 microseconds |
Acoustic time measurement accuracy |
0.025 microseconds |
Storage capacity |
Built-in eMMC (16 GB) + USB flash drive |
Data transmission method |
WiFi, HaiChuang Cloud Transfer, Dedicated USB Flash Drive (16 GB) |
Charging power supply |
AC 100~240 V, 50/60 Hz, output 12.6 V DC, 3.0 A |
Host dimensions |
283 × 216 × 41 (mm) |
Host weight |
1.8kg |
Operating temperature |
-20 ~ +60℃ |
Crack depth measurement range |
5 ~ 500 mm |
Crack width measurement range |
0–10 mm, accuracy ±0.01 mm |
Crack Width Analysis |
AI-based automatic, transverse, and manual analysis of diagonal cracks |
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Mobile:+86-15102211717
Whatsapp:+86-15102211717
E-mail:lbt@lbt.ltd
Address:Tianjin Jinghai Economic Development Zone