Universal Strength Test Equipment Computer Control  Lab Hydraulic Tensile Testing Machine

Introduction:
Hydraulic Tensile Testing Machine is suitable for doing testing experiments such as the tensile, compression, bending and shear testing for all kinds of metal materials and nonmetal materials such as plastic, concrete, cement and so on.
The oil cylinder is set on the bottom in the machine, and with double space frames, the test space can be adjusted automatically. The control unit is composed of computer and control system, it process stress, strain and displacement control modes, the test data can be stored at will, and the data and curves can be reanalyzed, part amplified and data re-edition, test conditions (specimen, measurement) are programmable, all the mechanical properties can be obtained automatically, and print whole test report and curve.

Main Features:
1, Structure: The machine has four column and double screw with strong stiffness,oil cylinder down setting.It is The main engine consists of an adjustable support  and a working frame  Element of the machine
2, Transmission system:Screw no move, beam go up and down
3,Control system: full digital control system, realize the test force, specimen deformation, piston displacement and test process closedloop control. It can also print the complete experimental report and curve. It comprehensively conforms with GB/T228-2002 requirements. 
4, Multiprotection: Stroke protection: When the ram arrives at the upper limited position, the motor of oil pump will stop,it is with Position limiter; emergency switch; the control system can protect automatically once over-load, over-currency, over-voltage, over-temperature 
5. Load:adopting load cell to ensure high accuracy, reliability and consistency;
6. Displacement:adopts optical encoder with high accuracy and stability;
7.Strain:Adopt high accuracy electronic extensometer

Main Specifications:

Main Standard Accessories:

 
Characteristic of Principle of Hydraulic Pressure
● Adopt import high pressure pump, lower noise, steady pressure
● Dynamical Systems and console integration design, easy to operate, save testing space
● The surface by spray treatment, appearance beautiful

Brief Introduction STC300 Control System
STC300 all-digital closed-loop control system has many advanced features and technological innovation, mainly reflected in:
● To achieve the test force, the specimen deformation, piston displacement and testing process, the four closed-loop control；
● Data acquisition system is composed of 4-way high-precision 24-bit A / D converter channels. The maximum resolution of up to 1 / 300000, full regardless of section；
● Use BB, AD, Xilinx and other original brand-name integrated device, all-digital design；
● Meet the PCI standard, computer and installation of automatic identification,；
● Electronic measurement systems without analog components such as potentiometers to ensure interchangeability for easy maintenance and replacement.