Digital Servo Universal Material Tensile Testing Machine is designed by mechanical-electrical integration, composition of the force-measuring sensor, transmitter, microprocessor, mechanism of load drive , computer and color inkjet printer. High-precision electronic motor can be set to five-speed, the components are connected by plug-way, Floor-standing models, it is taken account of modern industrial design and ergonomics in modeling and coating.
The 1ton tensile strength testing machine for leather can be tested all the materials in stretch, compression, bending, shear, embedded relay, peeling, tearing, crack, etc,such as rubber, plastics, leather, metal, nylon wire, fabric, paper, aerospace, packaging, construction, petrochemical, electrical, vehicle, etc.
Technical parameter:
Model | Digital Servo Universal Material Tensile Testing Machine |
Max load | 5KN,1ton, option |
Unit | Kg,N,LB, TON can be exchanged. |
Accurate grade | 1 grade /0.5 grade |
Effective measuring range | 0.2%~100%(1grade)/0.4%~100%(0.5 grade) |
Measuring accuracy | Display the value ±1%/Display the value±0.5% |
Tester resolution | Max load 1/200000,regardless of inside and outside,constant the resolution |
Load sensor | Basic configuration:sensor(max load): one Extended configuration:can add more sensors |
Effective testing width | 390mm(can be widened according to customer’s requirement ) |
Effective Tensile stroke | 800mm;1000mm;1200mm (can be increased the height according to customer’s requirement) |
Range of testing speed | 0.001~500mm/min |
Accuracy of displacement measurement | Tolerance: ±0.5%/ tolerance: ±0.2% |
Deformation of measured system (according to the requirements ) | Min span :10mm, Max range of deformation :800mm Extended deformation :Min span: 25mm,50mm,100mm, range of deformation :5mm,10mm,25mm |
Accuracy of measured deformation | Tolerance :±0.5% (according to requirement of customer to choose the larger or small deformation) |
safety | Electronic-limit protection |
Testing platform moving device | Fast /slow two speeds to control,can jog |
Return back | Manual or automatic operation,After the test, the moving iron return to initial position with the highest speed by manual or automatic operation |
Overload protection | Overload 10%,automatic protection |
fixture | A set of tensile fixture |
Machine size | 80x55x220cm(length*width*height) |
Power system | Panasonic AC Servo Motor + Driver + high-precision ball screw |
Power supply | 220V,50HZ, |
Power | 0.4KW(depending on different demand of force, using different motor) |
Machine weight | (about)250 Kg |
The implementation of standards and standard configuration:
1. GB/T4689.20-1996 measuring fastness of leathers adhesion
2. QB/T2710-2005 measuring leathers expansion and the rate of elongation
3. QB/T2711-2005 measuring tear force of leather
4. QB/T2712-2005 measuring leathers strength and stretch of spherical crack test
Specifications:
1.Computer Servo Type Universal Testing Machine.
A. High-precision sensor 5KN (1ton) from U.S.A. Accurate Forces within ± 0.5%.
B. High-precision 24 bits A / D, sampling frequency 200Hz
C. Power System: Panasonic AC Servo Motor + Driver + CAVEX + precision ball screw
D. Control System: it is more precise using Pulse Command control modem, the range in speed control is 0.01 ~ 250 mm / min.the board of iron can be adjust to fast and slow by the control board. it is automatically saved after testing .
E. Data transmission: RS232 Transfer
F. Display: windows XP test software.
G. easy to control five speed and calibration system.
H. test software can precision control in position, speed, rate of load force and rate of stress, satisfy the different requirements of test.
I. Test space: Testing width is about 400 mm (standard), moving space of active iron 1000mm (excluding fixtures)
J. displacement: coder 2500 P / R, increase four-time accuracy. adopt Japanese Lejing coder that has strong anti-jamming capability, displacement resolution 0.001mm.
Small deformation: Metal extensometers, parsing 0.001mm.
K. Safe equipment : the system would shut down if overload or over-trip
2. The accessories about Computer Servo Type Universal Testing Machine
A. warranted book within one-year and operating instructions.
B. a group of fixture
C. testing software for tensile machine.
D. a set of brand computer, color printer
3. Items can be tested in the Computer Servo Type Universal Testing Machine
Common items: ( display data and calculation )
tensile stress tensile strength
tensile strength rate of elongation at break
fixed stress rate of stress at break
stress strength tear strength
the value of force at any point rate of elongation at any point
pull-out strength force of adhesion and value of peak
More detail information ,please kindly contact with me .