Model: | - |
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Brand: | SAMYON |
Origin: | - |
Category: | Electronics & Electricity / Electronic Instrument / Other Electronic Instrument |
Label: | CROSSHOLE TESTER , ultrasonic crosshole , crosshole pile test |
Price: |
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Min. Order: | - |
Last Online:27 Sep, 2018 |
1. Standard: ASTM D6760 Standard Test Method for Integrity Testing of Concrete Deep Foundations by Ultrasonic Crosshole Testing
2. Applications of Product
It is specially established to detect the completeness of foundation piles by means of acoustic-transmission method, which can also be employed in such functions as the detection of intensity via ultrasonic-rebound combined method, detection of lacunas and cavity, detection of facture depth via ultrasonic method and so on. A hoist of multi-channeled self-circulation can accomplish measurement of six sections in the concrete cast-in-place piles, which can greatly improve the efficiency of detection compared with single-section or one-transmission and two- receiving measurement instruments.
3. Characteristics of Function
4. Table of Technical Parameters
Items |
Technical Parameters |
Channels |
Four Channels |
Master Mode |
ARM A8 1GHz |
Operating System |
WinCE of Chinese operating system |
Sampling Mode |
Synchronous Sampling |
Display Mode |
10.4 inch industrial bright LCD screen 1024*768 |
Operating Mode |
Imports of industrial resistive touch screen |
Storage Mode |
(16GB)Electrical Hard Disk |
Depth Measurement Mode |
Two-way Counting and Real-Time Repetition Measurement |
Intervals of Sampling |
0.03μs ~1024μs |
Phonatory Time Measurement Accuracy |
0.03μs |
Phonatory Time Measurement Range |
2×106μs |
Record Length |
0.5~4k |
Transmit Voltage(V) |
50/250/500/1000 Adjustable |
Dynamic Range of Gain |
90dB |
Control Accuracy of Gain |
0.4dB |
Test Profile |
Six sections |
Transmit Pulse Width |
20μs |
Broadband |
2~500kHz |
Receiver Sensitivity |
≤10μV |
Inter-channel Cross-talk |
≤-60dB |
Data-Transmission Mode |
USB2.0 High-speed interfaces and USB Transmission |
Power-Supply Mode |
Built-in Lithium Battery(Working Hours≥8 Hours ) |
Operating Temperature |
-10℃~+45℃ |
Main Machine Dimensions |
325×243×56mm |
Main Machine Weight |
3.5kg |
Others |
Intelligent Search, Real-time Control of Sampling in all Channels, Parameters of Dynamic sound , Automatic Interpretation, Cryptographic Measurement, Repetition Measurement. |
Counting Device |
4 Slots |
Direction |
Two-way Counting |
Resolution Ratio |
0.3cm |
Space between Measuring Point |
5cm~100cm, Optional |
Max Hoisting Speed |
Six sections, up to 60 Meters per minute |