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Microcomputer-controlled geotight tester

Microcomputer-controlled geotight tester

Microcomputer-controlled geotight tester

Product Classification： Electronic universal testing machine series
Product Overview：This machine can conduct mechanical properties testing and analysis research on metal, non-metal and composite materials, and is widely used in aerospace, petrochemical, mechanical manufacturing, plastic rubber, ceramic building materials, metal materials, construction engineering and other industries, as well as universities, scientific research institutions, technical supervision, quality inspec

Microcomputer-controlled geotight tester


Main uses
BookTension testerMechanical properties test and analysis of metals, non-metals and composite materials can be carried out, and is widely used in aerospace, petrochemicals, mechanical manufacturing, plastics and rubber, ceramic building materials, metal materials, construction engineering and other industries, as well as universities, scientific research institutions, technical supervision, quality inspection stations and other departments.
Different accessories can be selected according to GB/ISO/ASTM/JIS/DIN and other standards, and can be stretched, compressed, bending, peeled, sheared, tear, punctured, and top-breaking. The yield strength, tensile (pressure, bending) strength, elongation, non-proportional strength, elastic modulus and other parameters of the material can be detected.
The control system software adopts the WINDOWS operating system as a platform, and has the characteristics of fast running speed, gentle interface and simple operation, which can meet the test and measurement needs of different materials. If there are special requirements, the software can be customized and the software functions can be expanded according to user requirements.
Measurement system:
Load measurement: 0.05%FS high stability, high-precision spoke-type tensioning sensor is adopted, and a high-performance measurement and amplification system is equipped to ensure high resolution of the test force.
Sample deformation measurement: Through a large deformation measurement system or electronic extension meter (small deformation measurement), a 24-bit A/D conversion microcontroller acquisition system is used, and the computer-controlled data processing is used to realize the deformation measurement of the sample.
Displacement measurement: The 2000P/R high-precision photoelectric encoder is used to rotate coaxially with the precision lead screw, and the measurement of the displacement (i.e., the relative displacement of the upper and lower chucks) is achieved through a digital circuit.
Transmission control system
The machine adopts a dual-space door structure, with the upper space stretched and the lower space compressed and bent. The main machine part consists of a gantry frame composed of columns, upper beams, middle beams and workbenches. The speed control system is installed at the lower part of the workbench. The servo motor with high speed control accuracy, wide range and stable performance drives the ball screw pair to rotate through the synchronous toothed belt reduction system. The ball screw pair drives the middle beam, driving the tensile attachment (or compression and bending attachments) to move up and down, realizing the loading and unloading of the sample. This structure has the advantages of high stiffness, high efficiency, and stable transmission.
Test force control system
It adopts computers combined with advanced electronic technology to achieve standardization and unitary control, and has the characteristics of stable loading, accurate measurement and high acquisition frequency. Automatically collect and process test data, draw multiple curves and print test reports.
Protection device
It has protection functions such as overload, overcurrent, and leakage.
Product Name
Microcomputer-controlled geotextileTension tester(gantry frame structure)
Product model
WDW-5
WDW-10
WDW-20
WDW-50
WDW-100
Structural form
Gate structure
Testing Force (KN)
5
10
20
50
100
Testing force level
Level 1
Test force measurement range
2%--100%FS
Relative error of test force display value
≤±1% of the displayed value
Force resolution
1/300000
Displacement measurement device
Optoelectronic encoder
Relative error of displacement display value
≤±1% of the displayed value
Displacement resolution (mm)
0.01
Displacement rate adjustment range (mm/min)
0.05-500 Wuji speed adjustment
0.05-300 Wuji speed adjustment
Safety protection device
Mechanical limit protection and software overload protection
Effective stretching space (mm)
800
700
650
Effective compression space (mm)
750
650
600
Effective test width (mm)
350
400
450
Wedge-shaped fixture clamping method
Manually tighten
Compression attachment (mm)
Pressure plate diameter φ120 or customized
Host size (mm)
690×380×1650
690×380×1650
690×380×1650
755×355×1780
825×600×1950
Host power supply
0.5KW/AC220V±10%
0.5KW/AC220V±10%
0.5KW/AC220V±10%
0.75KW/AC220V±10%
1KW/AC380V±10%
Host weight (KG)
320
320
340
420
560
(The above parameters are for reference only, and the detailed parameters are mainly real equipment)


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