| Customization: | Available |
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| After-sales Service: | 1year |
| Warranty: | 1year |
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Stepless Speed Regulation Direct Shear Soil Test Machine
The digital display constant strain controlled direct shear instrument is used to measure the shear strength of soil. Usually, a specimen is used to apply shear force under different vertical pressures to shear, so as to obtain the shear stress at the time of failure. The coefficient of shear strength, Angle of internal friction and cohesion are determined according to Coulomb's law.
This instrument is suitable for soil slow shear, fast shear and repeated shear tests.
Instrument characteristics:
1. With hand shear function, can be in the case of power failure, does not affect the test.
2. Lever ratio amplification,.. The weight and the labor intensity of the weights.
3. Compact structure, reliable, stable and easy to use.
4. The instrument increased the shearing box back limit function, so that the shearing box back to the designated position after automatic stop, enhanced the protection function.
5. LCD display set shear speed, shear deformation.
| Oil sample area | 30cm2 (diameter 6.18cm, height cm) |
| Leverage ratio | 1:20 |
| Vertical loading grading | 50,100,200,300,400 kpa |
| Dial indicator | 0-10mm |
| Limit horizontal shear load | 1.2KN |
| Shear rate | 2.4mm/min, 1.2mm/min, 0.8mm/min, 0.4mm/min, less than 0.02mm/min; 5 speed, also can be set arbitrarily |
| Hand wheel rotation each turn | 0.2mm |
| Power supply | 220V±10% frequency: 50HZ±2HZ; Power: 350w |
| Working environment | temperature 20±5ºC, relative humidity 80%RH, environment without strong magnetic, strong vibration and other interference. |
| The instrument dimensions | length 845* width 430* height 1118mm |
1. Warranty 1 year of replacement and return.
2. Providing factory visit and study, technical training.
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