WAW series (100B, 300B, 600B) PC-style electro-hyd

Electro-hydraulic Servo Type Universal Testing Machine Microcomputer Function, use: 1. The test machine uses computer-controlled all-digital broadband electro-hydraulic digital valve, driving precision hydraulic cylinders, the test force, displacement, and deformation in multi-mode automatic control, complete specimen tensile, compression, flexural testing, in line with the national standard GB/T228-2002 "metallic materials at room temperature tensile test method" requirements and other standards. 2. Test machine under the host-mounted hydraulic cylinder; adjust the test space, power and transmission unit installed in the test machine at the bottom, transmission smooth; the upper and lower jaws for the full-block structure, automatic hydraulic intensified system, specimen clamping convenient stability. 3. With the Lenovo brand computers to complete the course of the experiment setting test parameters, test process control, data acquisition, processing, analysis, storage and display (test data, including: materials, tensile strength, elastic modulus, elongation, yield strength, provided the non-proportional extension strength, etc.). Control and measurement of precise and accurate. 4. Controlling some of its technical parameters: "A" high-precision 24-bit high-precision amplifier and AD converter, effective internal code: ± 120000; Test Force resolution of 1 / 120000. "2" with PID control to achieve constant speed control of load, speed range :0.2-5% FS / S has a load to maintain function "3" with PID control, to achieve displacement of the constant speed control, speed range :0.6-60mm / min with a shift to maintain function "4" with PID control to achieve constant speed control strain, speed range: 0.00025/S-0.0025/S with a strain to maintain function Main Specifications: WAW-100B WAW-300B WAW-600B Maximum load 100kN 300kN 600kN Measuring range 2% -100% Fs (0.6-100% option) Indication showing the value of the relative error of better than ± 1% Test Force Resolution 1 / 120000 The maximum distance between the tensile JAW 550mm 550mm 650mm Bian specimen width of 70mm 70mm 75mm Maximum Clamping Flat plate specimen thickness of 0-15mm 0-15mm 0-15mm Clamping diameter of round specimen φ6-26mm φ6-26mm φ13-40mm Oil pump motor speed 1.5kW Beam moves up and down motor power 0.5kW