The 洪堡 h - 3031 - cl Portable, 连续-负载, 混凝土 Beam Breaker is a great quality control tool for contractors, DOTs and consultants for quickly and accurately determining flexural strengths of concrete using 4" x 4" x 14" test beams. The h - 3031 - cl incorporates a continuous, screw jack to provide a continuous application of force against the test beam. By providing a continuous force, these beam breakers comply with the ASTM C293 standard and can be used as an accurate quality control tool to determine whether curing concrete has met a specified flexural strength. In this type of application, a known flexural strength value is deter-mined and is used as a go/no-go test parameter.
The h - 3031 - cl beam breaker is constructed of lightweight aluminum, making it extremely portable f或使用 at even the most remote of jobsites. 自包含的, portable concrete beam tester, which accurately and easily determines flexural strengths of 4" x 4" x 14" test beams, which are place on rollers that are 12" apart. The hydraulically driven unit uses a center-point 加载 method that provides continuous readings to the break point and retains the maximum reading to eliminate losing the break-point data. The gauge will then reset to zero for repeat tests. The lightweight aluminum unit features a 8,000 lbf. x 100磅力. The unit is calibrated by measuring the load applied on a calibrated load cell. The factory calibration is supplied at gauge readings of 10% FS, FS and 3 readings in between. Three load cell readings are averaged at each point to establish the correction for each point.