1. Introduction
→It can be used for flexural strength and flexural force test of concrete test beam with size 500×500×2000mm.
→It can be complete flexure strength test and research for other materials.
Features
→Ergonomic design, in line with human-machine-environment system, efficient, healthy, comfortable and safe.
→High rigidity, high stability, no vibration impact, streamline load frame, high stiffness, high strength.
→Dual-control and two-way hydraulic cylinder, upper loading, large stroke, high speed operation, fast test, high frequency response, fast return.
→Silent oil source pump station system, with its own cooling system, to ensure that the oil temperature will not rise, suitable for long-term continuous work.
→High precision force sensor, wide linearity, good stability to ensure the accuracy of load force measurement.
→Circuit board with photoelectric isolation design, strong anti - interference ability.
→Built-in HRJ-test measurement and control software with all-digital closed-loop, multi-channel, multi-function and easy to control.
→Automatic control, data collection, processing, analysis, storage and display of the test process.
→Intelligent setting of control mode, no impact and smooth switching between control modes, smooth loading and unloading.
→Complete data acquisition and processing. With functions of simulation and reproduction of test procedure, re-analysis of test data, enlargement, comparison, traverse, zoom in or out of test curves.
→Using modularization, open programming, human design, users can freely adjust test standards, test reports, test parameters to meet with their different requirements, easy to upgrade and manage rights.
→Using database to manage test data.
→With expansion and updating capacity.
→Protection functions: limit position protection for oil cylinder, over current protection for hydraulic system, overload protection, over current, over voltage protection, safe protection at the time of specimen break, automatic protection after test.
2. Specifications
→Max. Load capacity:300kN
→Measuring range of load: 2%-100%
→Load resolution: 1/±200000F.S
→Loading rate: 0.02%~2%FS/s
→Displacement speed of piston: 100mm/min
→Piston stroke: 0-500mm
→Span between columns: 600mm
→Vertical test space: 500mm
→Adjusting mode of test space: Adjusted by piston movement
→Loading frame: Upper oil cylinder, high stiffness, high stability, no impact,dual column
→Working voltage: 3 phase, 380VAC±10% 50Hz
→Dimension of loading frame(L*W*H): 900x1900(including sample delivery unit)x2400mm,approx.