The principle of the drop-ball rebound soil modulus tester is to raise the rigid sphere to a certain height (50CM), let the rigid sphere fall freely and collide with the material along the way, test the acceleration during the process and analyze the acceleration during the impact , In order to find out the indicators of earthy materials.
Features:
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The operation of the equipment is convenient and fast. Starting from the needs of engineering testing, users can quickly grasp the usage methods
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Small size, light weight, easy to carry
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The user operates through the touch screen, the interface is simple
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Large-capacity data memory, support mobile storage
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Built-in rechargeable lithium battery, long standby time
| System noise voltage | <2mV |
| Dynamic Range | > 138dB |
| Amplifier band | 10Hz ~ 10kHz |
| A / D resolution | 16-bit A / D |
| Sampling time interval | 2us ~ 32768us |
| Sample length | 1024/2048/4096 |
| Time indication error | <1% |
| Number of channels | 1 ~ 128 |
| Gain | Signal trigger |
| Trigger method | 100mV / g |
| Sensor sensitivity | 1-10000Hz |
| Continuous working time | > 10 hours |
| Power Supply | Built-in rechargeable lithium battery (+ 7.4V) |
| Weight | 47KG |
| Size | 1000*425*310mm |
| Display | 640 * 480 capacitive screen |
| Operation Method | Touch screen |
