Place of Origin: | China |
Brand Name: | zealchon |
Certification: | ISO |
Model Number: | C143-A |
Minimum Order Quantity: | 1 set |
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Price: | 13000 |
Packaging Details: | wooden box |
Delivery Time: | 7days |
Payment Terms: | L/C, T/T, Western Union |
Supply Ability: | 100sets/month |
C143-A Rock Uniaxial Compression Deformation Tester YSZL-A
Overview
The rock uniaxial compression deformation tester is suitable for measuring the compressive strength of rock and the axial and radial strain values of rock specimens under uniaxial compressive stress, and calculating the elastic modulus and Poisson's ratio of rock based on this.
Elastic modulus is the ratio of axial stress to axial strain; Poisson's ratio is the ratio of radial strain to axial strain under conditions corresponding to the elastic modulus.
Draw the whole stress-strain process curve; can automatically collect, store, process, display test data and test curves in real-time during the test and optionally print the test report.
Performance characteristics and functions
1. The rock uniaxial compression tester is mainly composed of host compression, automatic control system unit, computer and special software data acquisition system unit.
2. The rock uniaxial compression tester uses a servo/frequency motor to drive the oil source, and the oil cylinder moves up and down to realize the test loading process. This instrument adopts an advanced all-digital closed-loop control system for control and measurement, a computer for dynamic display of the test process and test curve, and data processing. After the test, data can be re-analyzed and edited, and the product performance reaches the international advanced level.
3. Function of rock uniaxial compression tester
(1) Constant displacement force collects displacement and deformation.
(2) Load collected force value, deformation, measurable peak tracking, measurable residual force value
Type | Name | parameter | |
1 | Maximum test force | 300kN 1000kN 2000kN. | |
Accuracy class | 1level | ||
2 | Load | Test force measurement range | 0.4%~100%FS(full range) |
Test force indication error | Within ±0.5% of indicated value | ||
Test force resolution | The maximum test force is ±1/300000, the whole process is not divided, and the resolution of the whole process is unchanged | ||
3 |
Displacement parameter |
Displacement indication error | Within ±0.2% of indicated value |
Displacement resolution | 0.015μm | ||
4 |
control parameter |
Force control rate adjustment range | 0.005~5%FS/s |
Force control rate control accuracy | When the rate is less than 0.05%FS/s, it is within ±2% of the set value, and when the rate is greater than 0.05%FS/s, it is within ±0.5% of the set value; | ||
constant force | 0.5%~100%FS | ||
When the setting value is ≥10%FS, it is within ±0.5% of the setting value, when the setting value is <10%FS, it is within ±1% of the setting value | |||
5 |
Test fixture (Optional) |
Rock splitting fixture | ∅25*100mm ∅50*100mm ∅100*100mm |
Rock variable angle shear fixture |
∅50*50mm 50*50mm ∅570*50mm 70*50mm α30°38°45°50°55°60°65° |
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Rock flexural tensile strength fixture | Three pivot fixture:50*50*250mm | ||
6 |
Host parameter |
Dimensions | 910×400×1200mm |
Maximum stroke of cylinder piston | 50mm | ||
Maximum distance of upper and lower pressure plate | 320mm | ||
power supply | 380V/50Hz,±10% | ||
Host weight | 900Kg | ||
7 |
Compression test parameter |
Square and cylindrical specimens | Φ100×100mm |
Φ50×100mm | |||
Φ25×50mm | |||
8 | Radial displacement sensor: Range 0-4mm Accuracy 0.001mm | ||
9 | Longitudinal displacement sensor:Range 0-4mm Accuracy 0.001mm |