product manual 11.
Introduction These self-contained portable concrete beam testers accurately and easily determine flexural strengths of 6 x 6" cross-section test beams. Hydraulicallydriven, these Beam Breakers use a center-point loading method with continuous readings to the break. The gauge resets to zero (0) for repeat tests. These lightweight aluminum units have dual registration of modulus of rupture between 10,000 lbf. and 0–4,500 kgf. Shipping weight of each is 65 lbs.
The most common usage of this unit will be to test 6x6" beams over a 16" span. For this geometry: (2) The gauge measures in pounds force. It must be corrected for calibration error and beam dimensions. When beam and span dimensions vary from those in equation (2), the calibration correction may be obtained from: (3) Where P is the gauge reading Operation2 1. Center the test beam on the rollers. 2. Close the Flow Control Valve on the top of the cylinder. 3.
Testing Equipment for Construction Materials HUMBOLDT www.humboldtmfg.com Humboldt Mfg. Co., 3801 North 25th Avenue, Schiller Park, IL 60008 P: 1.708.468.6300 F: 1.708.456.
Product Description— H-3032A The Humboldt Manufacturing Co Model H-3032A, Concrete Beam Tester, is a lightweight portable unit to easily determine the flexural strength of up to 6 x 6 x 30" test beams. Hydraulically driven, it uses the center-point loading method defined in ASTM C293 and AASHO T177 with continuous dial gauge readings.
The most common usage of this unit will be to test 6x6" beams over a 18" span. For this geometry: (2) The gauge measures in pounds force. It must be corrected for calibration error and beam dimensions. When beam and span dimensions vary from those in equation (2), the calibration correction may be obtained from: (3) Where P is the gauge reading Operation2 1. Center the test beam on the rollers. 2. Close the Flow Control Valve on the top of the cylinder. 3.
Testing Equipment for Construction Materials HUMBOLDT www.humboldtmfg.com Humboldt Mfg. Co., 3801 North 25th Avenue, Schiller Park, IL 60008 P: 1.708.468.6300 F: 1.708.456.
Product Description— H-3033A The Humboldt Manufacturing Co Model H-3033, Concrete Beam Tester, is a lightweight portable unit to easily determine the flexural strength of up to 6x6x30" test beams. Hydraulically driven, it uses the third-point loading method defined in ASTM C78 and AASHO T97 with continuous dial gauge readings.
The most common usage of this unit will be to test 6x6" beams over a 18" span. For this geometry: (2) The gauge measures in pounds force. It must be corrected for calibration error and beam dimensions. See the example in the Operation section below.
Testing Equipment for Construction Materials HUMBOLDT www.humboldtmfg.com Humboldt Mfg. Co., 825 Tollgate Road, Elgin, IL 60123 P: 1.708.468.6300 F: 1.708.456.
Warranty Humboldt Mfg. Co. warrants its products to be free from defects in material or workmanship. The exclusive remedy for this warranty is Humboldt Mfg. Co., factory replacement of any part or parts of such product, for the warranty of this product please refer to Humboldt Mfg. Co. catalog on Terms and Conditions of Sale. The purchaser is responsible for the transportation charges. Humboldt Mfg. Co.
