WDW-300D Electronic Universal Testing Machine
The WDW-300D Series microcomputer-controlled electronic universal testing machine features easy operation and is widely used for material tension, compression, bending, peeling, and shearing tests. It adopts high-precision ball screws, servo motor drive, and a four-guide rod crossbeam structure to ensure high rigidity and stability. Equipped with a high-precision load sensor and AD sampling (up to 300Hz), the force resolution reaches 1/300000, guaranteeing accurate measurement. Based on an industrial-grade SOC chip and advanced PID algorithm, the system is stable and reliable. The three closed-loop fully digital control enables adaptive switching between force, deformation, and displacement, meeting the requirements of scientific research and quality control. Key parameters: maximum test force 100kN, force accuracy ±1%, displacement resolution 0.001mm.
Product Details
WDW-300D Series microcomputer control electronic universal testing machine is compacted and easy operating for users. It’s widely used in materials tensile, compression, bending, peeling, shearing stretching tearing etc. The machine middle crossgirder is guided by high precision guide rod, which has high rigidity and good linear motion features. Varied fixtures fit for different samples, load cell sensors, deformation measurement sensors and other accessories can meet almost all customer’s needs. The flexible and easy operating software makes the user's testing process easier. Test solutions cover plastics, metals, automotive, building materials, textiles, paper and board, food and packaging, and composites.
Main features:
1. The high-precision ball screw pair makes the transmission more stable and the machine has high rigidity and stable operation;
2. Wide test range to maximize customer satisfaction;
3. Servo motor drive, high precision and fast response;
4. High precision load sensor with high precision and good stability.
5. The middle crossgirder is guided by four guide rods and graphite self-lubricating sleeve. The strong guiding light bar increases the lateral rigidity of the equipment and ensures the linear movement of the beam. It enables accurate alignment of the cross head, reduces measurement data differences, and gets high accuracy;
6. The measurement resolution of force and deformation reaches 1/300000 of full scale;
7. AD sampling frequency can be up to 300Hz;
8. Based on the high-end industrial control SOC high-end microprocessor as a system platform, integrating measurement and control, the function is more powerful and the performance is more stable;
9. The three-closed full-digital control of force, deformation and displacement is used to automatically switch between control loops and make a smooth transition. The control algorithm adopts advanced neuron adaptive PID control algorithm, which can easily complete professional test tasks without the need for cumbersome PID parameter setting.
10. 4-channel 24-bit A/D high-precision data acquisition channel with advanced digital filtering technology, collecting data more accurately, stably and reliably;
11. 2-channel high-speed photoelectric encoder (5MHz) signal acquisition channel, optional measurement accessories for outputting optical code signals;
12. 10M Ethernet is used as the data interface to facilitate the expansion of various measurement accessories;
13. It adopts ultra-large-scale programmable digital integrated circuit design, small size, low power consumption, less heat generation, and stable and reliable working characteristics.
Software features:
The testing software provides a simple and intuitive operator interface for a variety of materials or industry tests, powerful user-programmable interaction capabilities, comprehensive analysis and reporting capabilities, and a large number of standard test methods built into it. That is, it can meet the requirements of simple, easy-to-use and high-efficiency required for quality control, and can meet the individualized test requirements required by research institutes to study material properties in depth.
Specification list:
|
standard model |
WDW-5/10/20D |
WDW-50D |
WDW-100D |
WDW-200/300D |
WDW-500/600D |
|
high accuracy model |
WDW-5/10/20E |
WDW-50E |
WDW-100E |
WDW-200/300E |
WDW-500/600E |
|
max testing force |
5/10/20/kN |
50kN |
100kN |
200/300kN |
500/600kN |
|
test grade |
1 class WDW-E: 0.5 class |
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|
testing force accuracy |
±1% WDW-E: ±0.5% |
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|
testing force range |
1%-100%Fs WDW-E 0.4-100%Fs |
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|
force resolution |
1/300000Fs |
||||
|
deformation accuracy |
±1% WDW-E: ±0.5% |
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|
deformation resolution |
0.001mm |
0.001mm |
0.001mm |
0.001mm |
0.001mm |
|
displacement accuracy |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
|
displacement resolution |
0.001mm |
0.002mm |
0.002mm |
0.002mm |
0.002mm |
|
speed range (mm/min) |
0.001～500 |
0.001～500 |
0.001～500 |
0.001～500 |
0.001～500 |
|
control accuracy |
±1% WDW-E: ±0.5% |
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|
crosshead move range |
1100 |
1100 |
1100 |
1100 |
1100 |
|
pull space |
800mm |
700mm |
700 |
600 |
700 |
|
push space |
800mm |
700mm |
700 |
600 |
700 |
|
test wide |
400 |
500 |
550 |
550 |
750 |
|
grip body |
one suit |
one suit |
one suit |
one suit |
one suit |
|
flat jaw(mm) |
0-7 7-14 (O) 14-20(O) |
0-7 7-14 (O) 14-20(O) |
0-7 7-14 (O) 14-20(O) |
0-9 9-18 (O) 18-27(O) |
0-15 15-30 (O) 30-40(O) |
|
round jaw(mm) |
Ф4~Ф9 Ф9-Ф14 (O) Ф14-Ф20(O) |
Ф4~Ф9 Ф9-Ф14 (O) Ф14-Ф20(O) |
Ф4~Ф9 Ф9-Ф14 (O) Ф14-Ф20(O) |
Ф4~Ф10 Ф10~Ф16(O) Ф16~Ф25(O) |
Ф4~Ф12 Ф12~Ф26(O) Ф26~Ф40(O) |
|
pressure plate(mm) |
Ф100 x1 |
Ф100 x1 |
Ф100 x1 |
Ф120 x1 |
Ф120 x1 |
|
bending clamp |
(optional) |
(optional) |
(optional) |
(optional) |
(optional) |
|
extensometer |
10/50mm(optional) |
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|
Large deformation |
Large deformation extensometer 0-800mm(optional) |
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|
motor |
servo motor |
servo motor |
servo motor |
servo motor |
servo motor |
|
power supply |
220V |
220V |
220V |
220V |
220V |
|
machine dimension(mm) |
740×420×1720 |
850X480X1865 |
100X550X2076 |
1050X700X2421 |
1200x770x2235 |
|
weight |
400Kg |
650Kg |
800Kg |
1000Kg |
2000Kg |
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