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Usage: Universal Testing Machine
Power: Hydraulic
Model Number: WAW-300/600/1000/2000
Brand Name: bangke
Place of Origin: China (Mainland)

Specifications

 

1. Main functions and features of testing machine

1)     Using microcomputer controlled high precision electro-hydraulic servo valve to drive precise hydraulic cylinder and can realize constant speed control to test force, displacement, deformation, etc. and so that to make tensile, compression, bending tests. If equipped with accessories, it can comply with other test requirements for various materials;

2)     Adopting underneath type hydraulic cylinder, which is installed at the bottom of the main machine, running stably; upper and lower jaw base are open structure, easy to clamp specimen;

3)     Independent hydraulic servo loading system, using high precision broadband electro-hydraulic servo valve to ensure system high precision, high efficiency, low noise, quick response; using independent hydraulic clamping system to ensure system run stably and low noise, and no-slipping of specimen during test.

Computer control and processing system:

l        Servo control system: complete test parameters setting, test procedure auto control, data acquisition, processing, analysis, storage and display (test data including: upper and lower yield points, tensile strength, break strength, elastic modulus, elongation, proof strength of non-proportional elongation, etc.). It can realize closed-loop control of test force, deformation, displacement and constant speed control to test force, strain, displacement, deformation;

l        Displaying test force, peak, deformation, piston displacement, test curve on screen, with intelligent system of full keyboard input and control mode, which can realize arbitrary setting and smooth shift between control modes;

l        Complete data acquisition and processing (with many test methods, standards). With functions of simulation and reproduction of test procedure, re-analysis of test data, enlargement, comparison, traverse, zoom in or out of test curves;

l        Using modularization, open programming, human design, users can freely adjust test standards, test reports, test parameters to meet with their different requirements, easy to upgrade and manage rights;

l        Using database to manage test data;

l        With expansion and updating capacity.

4)     protection functions:

l        limit position protection for oil cylinder;

l        over current protection for hydraulic system;

l        overload protection;

l        over current, over voltage protection;

l        safe protection at the time of specimen break;

l        automatic protection after test.

2. Specifications of testing machine

No.

Item

Spec.

1

Model

WAW-300

WAW-600

WAW-1000

WAW-2000

1

Max. load

300KN

600KN

1000KN

2000KN

2

Relative error of test force

≤±1%

≤±1%

≤±1%

≤±1%

3

Measuring range of load

6-300KN

12-600KN

20-1000KN

40-2000KN

4

Relative error of deformation measuring

≤±0.5%

≤±0.5%

≤±0.5%

≤±0.5%

5

Stroke of piston

250mm

250mm

250mm

250mm

6

Relative error of displacement measuring

≤±0.5%

≤±0.5%

≤±0.5%

≤±0.5%

7

Constant displacement control range

0.5-50mm/min

0.5-50mm/min

0.5-50mm/min

0.5-50mm/min

8

Max. Speed of crossbeam

200mm/min

200mm/min

200mm/min

200mm/min

9

Max. Speed of piston

70mm/min

70mm/min

70mm/min

70mm/min

10

Tensile space

650mm

700mm

700mm

900mm

11

Compression space

500mm

600mm

650mm

800mm

12

Clamps for round specimen

Φ6-Φ26mm

Φ13-Φ40mm

Φ13-Φ60mm

Φ26-Φ70mm

13

Width of flat specimen

70mm

82mm

82mm

82mm

14

Thickness of flat specimen

0-15mm

0-40mm

0-40mm

0-40mm

15

upper and lower compression platens

160mmX160mm

160mmX160mm

160mmX160mm

240mmX240mm

16

Extensometer

Gauge length:50mm

Deformation:10mm

Gauge length:50mm

Deformation:10mm

Gauge length:50mm

Deformation:10mm

Gauge length:50mm

Deformation:10mm

17

Voltage

3 phase 4 wire, 380V, 50Hz

3 phase 4 wire, 380V, 50Hz

3 phase 4 wire, 380V, 50Hz

3 phase 4 wire, 380V, 50Hz

18

Dimension of main machine

750X600X2000mm

800X600X2400mm

950X700X2550mm

1300X800X3300mm

19

Dimension of control cabinet

1100X700X940mm

1100X700X940mm

1100X700X940mm

1100X700X940mm

20

Structure

2 columns 2 screws

4 columns 2 screws

4 columns 2 screws

4 columns 2 screws

21

Clamping mode

hydraulic clamping/manually

hydraulic clamping/manually

hydraulic clamping

hydraulic clamping