1. introduction
Computer controlled Electronic Universal Testing Machine is
advanced testing machine model which adopt the computer close loop
control and graphic display technology. The control software is
base on the Mircrosoft Windows and has the both Chinese and English
languages version. Computer controls the whole testing process; the
software can get the test value by all kinds of sensor and using
the software analyzing module, user can get all kinds of mechanics
parameter such as tensile strength, elastic modulus and elongation
ration automatically. And all test data and result can be saved to
computer, also the system allow user to print the test report with
curve and parameter.
Thisseries testing machine is widely used in the field of rubber,
plastic, PVC pipe, board, metal wire, cable, waterproof materials
and film industry. By using different kinds of accessories, it can
do the test of tensile, compression, bending, shear, peeling,
tearing and all other kinds of testing. This is a common testing
equipment for all kinds of lab and quality control department to
determine the material quality and mechanics analyzing.
2. features
This tensile testing machine adopts two strong supports, precise
load cell to measure the load. Its crosshead can move up or down at
a constant speed.
This tensile testing machine can program the crosshead speed or
conduct cyclical testing, allow testing at a constant force,
testing at constant deformation, testing at constant displacement,
etc.
This testing machine can equip with extensometers to measure the
extension or deformation.
According to test requirement for temperature, humidity, pressure,
etc, special device, such as environmental chamber can be placed
around the test specimen to do test in certain temperature,
humidity or pressure.
Matched with various test fixture, like peal, puncture, tear,
pneumatic grip, belt tension, etc. This tensile testing machine can
be used to metal, non-metal, composite materials like rubber, steel
wire, plastic, seat belt, textile character test.
Protecting functions of over load, over current, over voltage,
crosshead limit moving space protection, auto stop at break.
3. software introduction
- Easy to control and friendly interface
windows based interface, easy and fast to reach different
functions, suitable for most of operators using habits. Integrated
all common operation functions, like specimen information input,
specimen choosing, curve plotting, data display, data process, data
analysis, test operation etc., easy and convenient to operate.
- Full digital display and computer control
Adopting remote controller, fast response and reliable to parameter
gathering. Realize digital adjustment and zeroing of load,
deformation and displacement as well as PID parameter adjusting.
- Different control mode & speed setting
- Programmable control mode
Users can program test mode according to their own requirements.
- Load holding facility for a specific period:
Report is editable
4. specification
| Model | WDW-5/10/20/50 | WDW-100 | WDW-200/300 | WDW-500/600 |
| Max. capacity(kN) | 5/10/20/50 | 100 | 200/300 | 500/600 |
| Measuring range | 1%~100%FS(0.4%-100%FS) |
| Grade | Grade 1(Grade 0.5) |
| Force resolution | 1/400000 |
| Deformation measuring range | 2%~100%FS |
| Relative error of deformation value | +/-1%(+/-0.5% |
| Deformation resolution | 1/4000000 |
| Force speed | 0.01-50 kN/s |
| Deformation speed | 0.01-30mm/min |
| Displacement speed | 0.01-500mm/min (can be 1000mm/min) | 0.01-300mm/min | 0.01-250mm/min |
| Tensile fixture for round and flat specimen | Standard one set tensile fixture for round specimen, one set
tensile fixture for round specimen, one set of compression platen,
other test fixture can be equipped according to client’s
requirement or relative test method |
| Extensometer | According to test materials or client’s requirement |
| High and low temperature test | According to relative test method or client’s requirement |
| Max. stroke of crossbeam | 1090mm | 1070mm | 1140mm | 1200mm |
| Effective tensile space (equip with metal tensile fixture) | 800mm | 700mm | 600mm | 600mm |
| Distance between columns | 430mm | 550mm | 600mm | 625mm |
| Power | 220V,1.0kw | 220V,2kw | 220V,3kw | 380V,4kw |
| Dim. Of loading frame(cm) | 79x43x186 | 92x50x198 | 110x60x241 | 130x87x250 |
| Weight | 400kg | 700kg | 1150/1250kg | 2500kg |
Universal Testing Machine Software (more than the following)
- This software is of powerful function, including programs of
tensile, compressing, bending, sheering, peeling tests on metallic,
non-metallic, and other various materials.
- Based on Windows, simple operation and easy to learn.
- Languages switch between Simplified Chinese, traditional Chinese
and English.
- Ten user accounts and passwords can be created.
- It has the protection function of overloading: overloading value
can be set by user.
- The units of force or displacement can be switched easily. The
changes in stress and strain are displayed real time.
- Curves, like Load-displacement, load-time, displacement-time,
stress-strain, load-tensile length, etc. can be switched between
each other at any time.
- Force value dual-correction system: auto set and zero, auto
identification and import of correction data.
- It is suitable for many testing standards, such as ISO, JIS, ASTM,
DIN, GB etc.
- Compare among the test curves in the same group though piling them
up.
Auto zero set. Max force, upper-yield strength, lower-yield
strength, anti-tensile intensity anti-compression strength,
elasticity modulus, percentage of elongation, etc. are calculated
automatically.
