BGD 570/571 Universal Material Tensile Machine Computer Double
Column Universal Steel Tensile Testing Device
1.Description:
The BGD 570/571 electronic universal material testing machine is a
new type of material testing machine that combines electronic
technology with mechanical transmission. It features a wide and
accurate loading speed and force measurement range, and has high
precision and sensitivity in the measurement and control of load
and displacement. It can also conduct automatic control tests of
constant speed loading and constant speed displacement. It is
simple and convenient to operate, and is especially suitable to be
used as a detection instrument for controlling product quality on
the production line. This series of models is mainly applicable to
the tests of non-metallic and metallic materials with a test load
of less than 20KN (BGD 570) or 50KN (BGD 571).
This electronic universal material testing machine is mainly
applicable to the testing of metallic and non-metallic materials.
Such as rubber, plastic, wire and cable, optical fiber and cable,
safety belts, seat belts, leather belts, composite materials,
plastic profiles, waterproofing membranes, steel pipes, copper
materials, profiles, spring steel, bearing steel, stainless steel
(and other high-hardness steels), castings, steel plates, steel
strips, non-ferrous metal wires, tensile, compressive, bending,
shearing, peeling and tearing A variety of tests such as two-point
extension (an extensometer is required separately).
Main performance characteristics:
* Conforming to standards: ASTM D 903, GB/T 16491, GB/T 1040, GB/T
8808, GB 13022, GB/T 2790, etc
*The imported photoelectric encoder is adopted for displacement
measurement
*The controller adopts an embedded single-chip microcomputer
structure
* It is equipped with powerful measurement and control software,
integrating the functions of measurement, control, calculation and
storage.
*It has the functions of automatically calculating stress,
elongation (extensometer or large deformation required), tensile
strength and elastic modulus, and automatically statistics the
results. Automatically record the force value or elongation at the
maximum point, fracture point, and specified point;
*The dynamic display of the test process and test curves is carried
out by computer, and data processing is conducted. After the test
is completed, the curves can be magnified through the graphic
processing module for data reanalysis and editing, and reports can
be printed. The product performance reaches the international
advanced level.
* Elastic modulus, yield point, fixed residual strength, fixed
elongation, fixed force deformation, maximum strength calculations
can be carried out. There are also special professional
calculations, such as conveyor belt peeling calculation, yield
point elongation calculation, etc.
* By selecting a professional testing machine measurement and control
system, the closed loop of force value, deformation and position
can be achieved, enabling the electronic universal testing machine
to conduct arbitrary curve control tests, such as low-frequency
cycling (fatigue) tests, step tests, and force value holding
(creep) tests.
2.Technical Parameter
Ordering Information → Technical Parameters ↓ | BGD 570 Universal Material Tensile Machine | BGD 571 Universal Material Tensile Machine |
Max. Range (optional) | 100N,200N,500N,1KN,2KN, 5KN,10KN,(can be extended to 20KN) | 50N,500N,5KN,10KN,20KN,50KN |
Precision Grade | Grade 1 |
Measuring Range of Test Force | 1％～100％ FS(full range) |
Display Error of Test Force | Within ±1% (indicating value) / Within ±0.5% (indicating value) |
Resolution of Test Force | ±1/500000 of max. force (There is no grade in the whole process, and keep the constant resolution throughout the whole process.) |
Load Sensor | Standard configured one tension and pressure sensor (maximum load); Up to 5 sensors can be added. |
Valid Test Width | 380mm | 450mm (can be widened as required) |
Valid Tensile Space (excludes clamp) | 1100mm (can be lengthen as required) | 1000mm (can be lengthen as required) |
Test Speed | 0.001～500 mm/min | 0.001～400 mm/min |
Display Error of Displacement | Within ±0.5%(Indicating Value) / Within ±0.2%(Indicating Value) |
Control System of Deformation (Optional) | A.Large deformation measure system:the minimum gauge distance is 10mm, the deformation range is 800mm. B.Small deformation measure system:gauge distance:25mm,50mm, 100mm; deformation range:5mm,10mm,25mm |
Control Accuracy of Deformation Speed | Within ±0.5% of indicating value (large deformation or small deformation can be selected by customers) |
Safety Device | Electronic limit protection |
Lifting Device of Working Platform | Fast/slow speed automatic control, can move by yourself |
Return Function | Manual or automatic. After the test is completed,it returns to the initial position at the highest speed. |
Overload Protection | If the maximum load exceeds 10%,the machine will be automatically stopped. |
Clamp | A set of clamp (special clamps can also be designed according to the customers’
sample specifications. |
Overall Size | 700 x 530mx 2200mm (L x W x D) | 880mx 530x 1800mm (L x W x D) |
Power System | Servo machine + ZNT high accuracy ball screw | Servo machine + transmission + high accuracy ball screw |
Power Supply | 220V, 50HZ |
Power | 0.4 KW | 1.0 KW |
Weight | 300 KG | 380 KG |
