Nonmetal Ultrasonic Detector Concrete Defects
Nonmetal Ultrasonic Detector Concrete Defects By Ultrasonic Method
Purpose
☆ Testing of building foundation piles by cross-hole sonic logging；
☆ Inspection of concrete defects by ultrasonic method,
such as uncompacted ,cellular, hole area.
☆ Detecting defects of one hole by one trigger two receive.
☆ Testing dynamic performance of geotechnical
investigation,rock,concrete etc.
Specification
☆ Technology code for testing of building foundation piles JGJ 106 —2003
☆ Technical Specification of Dynamic Pile Tests for Highway Engineering JTG/TF81-01-2004
☆ Technology specification for inspection of concrete defects by ultrasonic method CECS 21: 2000
☆ Technical specification for geotechnical investigation method GB50021—2001
Technical Data
| Item | specifications | Item | specifications |
| Main Control Unit | high-performance Embed Computer | Display | 640×480High brightness TFT Panel |
| Input | Keyboard | storage | 1G(Internal)＋2G(U-Disk |
| interface | USB | ||
| Receive Channel | One | Max Sample Data length | 64k |
| Trigger Mode |
Continuous Trigger, External Trigger |
Trigger Voltage(V) | 65,125,250,500,1000 selectable |
| Receive sensitivity | ≤30μv | Amplifier gain | 82dB |
| Amplifier bandwidth | 5KHz～500 kHz | Sample Periods | 0.05μs～6.4μs,8 grades electable |
| Sound time accuracy | 0.05μs | Amplifier resolution | 0.39% |
| Power | Interior lithium battery,work more than 6 hours | Size | 260 mm×185 mm×60 mm |
| External lithium battery,work more than 6 hours(select | Weight | 1.75 kg(include lithium battery) | |
| DC 12V | Temperature | -10℃—+40℃ | |
| AC 100V~240V,50/60Hz |
Performance
☆ High efficient testing. Lifting speed is more than 60m/s.( 20 cm distance ).
☆ Display the test data graphically. User can watch analyze result directly；
☆ Fast and precise Automatic judge the sound parameters. Real-time wave display to assure test efficiency;
☆ Humanized software design. Software design applies to User and construction plant. its help information ensure user handle easily；
☆ Linking the rebound apparatus directly. Detecting strength of concrete by ultrasonic-rebound combine method with linking rebound apparatus directly,and get strength of concrete in time. The functions apply for national patent.
☆ Being sensitive to receiving signal. Can receive signal more than 10m in concrete without defects
☆ Can supply smooth power for radial energy transducer needless external power.
☆ Standard USB storage with big capacity.
☆ Interior lithium battery supply power for apparatus work more than 6 hours.
☆ Portable, small, light apparatus (1.75Kg).
☆ Extending function for testing thickness of concrete by impacting echo method.
☆ Professional and powerful analysis software on windows system. It can export the data to Excel or word for advanced analysis
Configure
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