Trailor-mounted Falling Weight Deflectometer
Specifications
Braking device |
Equipped with inertia brake |
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Traction device |
Standard trailer coupler with 50mm trailer ball |
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Signaling device |
With steering, braking, reversing, width display combination lamps |
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GPS function |
With GPS module (can detect positioning) |
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Safety warning coating |
Equipped with eye-catching safety warning reflective signs |
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Engineering lights |
Equipped with engineering lights |
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Hammer lifting method |
Hydraulic lifting hammer |
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Power supply |
Tractor charging system provided |
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Deflection sensor range |
-3500um~+3500um |
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Number of deflection sensors |
Standard 9, 1-23 optional |
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Deflection test accuracy |
better than 2% |
|
Deflection resolution |
0.1um |
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Deflection repeatability |
The standard deviation of 40 test data at the same point is not more than 3μm |
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Maximum load |
120/150kN (upgradeable to 300kN) |
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Load range |
0~120/150kN |
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Load accuracy |
1% |
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Load resolution |
0.1kN or 1kPa |
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Temperature range |
-50~100℃ |
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The temperature measurement accuracy should be |
0.5% |
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Emergency lifting device |
Equipped with manual hydraulic lifting device |
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Temperature resolution |
0.1℃ |
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DMI measurement accuracy |
1% |
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DMI resolution |
0.1m |
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Front distance display |
Real-time display of measuring point spacing |
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Test time per point |
15~20s |
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Loading disk format |
300mm diameter 4-point sector disc |
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Laptop |
Windows7/XP operating system |
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Software function |
Calculation with Beckman Beam Data Conversion System Automatically find the best conversion data Single point deflection distribution statistics Calculation and data export representing deflection data normalization Evaluation of load transfer ability of joints Evaluation of plate voids and analysis of stiffness composition Automatically record the position station of each test point Temperature correction possible |
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Walking speed |
1~140Km/h |
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Safety locking mechanism |
Equipped with safety locking mechanism |
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Bearing method |
Carrier plate automatic locking mechanism |
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