Lr-Waw-300d Hydraulic Tensile Compression Testing Machine 300kn

• After-sales Service: Online
• Warranty: 1 Years
• Max Diameter of Workpiece: <500mm
• Type: Hydraulic Universal Testing machine
• Accuracy Grade: 1
• Control: Manual Control
• Model NO.: LR-WAW-300D
• Weight: 0-100Kg
• Power Source: AC220V
• Origin: Dongguan
• Production Capacity: 200pieces/Month

Product Description

LR-WAW-300D Microcomputer control electro hydraulic servo universal tester
1.Profile
The main engine is two columns, two bars, oil cylinder, and the stretch space is above the host, and the compression and bending test space is between the lower beam of the host and the table.Measurement and control system using digital multi-channel closed loop control system, with functions of three closed loop, which can make the stress, strain and displacement closed loop control mode, and can make an impact switch, the speed of its stress and strain rate completely accord with national standard GB/T228.1-2010 and other metal tensile test standard requirements.

LR-WAW-300D Microcomputer control electro hydraulic servo universal tester
2.The transmission system
The lower beam can be adjusted by using motor driven by reducer, chain drive mechanism and screw side drive.

LR-WAW-300D Microcomputer control electro hydraulic servo universal tester
3..The hydraulic system
The hydraulic oil in the tank pumps the high-pressure pump into the oil circuit through the motor, which flows through the high pressure filter, the differential valve group, and the servo valve, and enters the cylinder.The computer sends out the control signal to the servo valve, controls the opening and direction of the servo valve, so as to control the flow into the cylinder, so as to achieve the control of equal speed test force and equal velocity displacement and so on.

LR-WAW-300D Microcomputer control electro hydraulic servo universal tester
4. Control system

l support for tensile, compression, shear and bending test;
l support open editor test, editorial standards and steps, and to support export import test, standard and procedure;
l support custom test parameters;
l adopt open EXCEL form, support user-defined report format;
l convenient check print test results and support to print multiple sample, custom sorting printing projects;

 

LR-WAW-300D Microcomputer control electro hydraulic servo universal tester
5. Software description

1.The software can be in Windows98/2000 / XP, the user interface with Windows window system consistent with the Chinese style.
2.Automatic program-controlled can choose a variety of control mode

3.Automatic program-controlled intelligent expert system.Automatic program-controlled steps up to 50 steps
4.The report editor

1. Test method for variety, can chooseLR-WAW-300D Microcomputer control electro hydraulic servo universal tester
2. Safety device
3. When more than 3% of the maximum test force test force, overload protection, stop the oil pump motor.
    
4. LR-WAW-300D Microcomputer control electro hydraulic servo universal tester
5. Main technical performance indicators

   Max force(kN)	300
   Measure Force Range	2%-100%
   Test force relative error value	< The value for ±1%
   Test force resolution	Max load 1/300000
   Deformation relative error value	< The value for ±1%
   Deformation of the resolution	The biggest deformation 1/300000
   The largest tensile test space(mm)	600
   Compression space(mm)	500
   The piston stroke(mm)	200
   Column spacing(mm)	455
   Circular specimen clamping range(mm)	Φ6-Φ26
   The specimen thickness clamping(mm)	0-15
   Flat specimen clamping width(mm)	70
   The pressure plate size(mm)	φ160mm
   Bend the fulcrum maximum distance between two points(mm)	400
   Bending roll width(mm)	140
   The clamping way	Hydraulic clamping
   The host dimension(mm)	750*600*2050
   The oil source console size(mm)	1100*750*1000
   Motor total power(kW)	2
   Weight(kg)	1630

   
   
   The factory standard configuration list

   Host Machine	Under the two columns, two screw, cylinder type	1set
   Load cell	300KN	1pcs
   Servo control oil source	Proprietary technology	1set
   Software control system	Including software, displacement sensor	1set
   Electrical control system	Proprietary technology	1set
   Round specimen tensile assistive devices	Φ6-Φ13,Φ13-Φ26,Φ26-Φ40	Each 1 set
   Flat Tensile Accessories	0-15mm,15-30mm	1set
   Compression accessories	φ160mm	1set
   The description, certificate, packing list	-----------	1set

    Electronic Extensometer
6.