Langry Rebound Hammer RH225-A

THE APPARATUS & DECOR MART APPLICATION Used for testing the compressive strength of ordinary concrete in the range of 10 to 70 N/mm? (1’450 to 10’152 psi) in structural engineering STANDARD ISO/DIS 8045 International – EN 12 504-2 Europe – ENV 206 Europe – BS 1881, part 202 Great Britain – DIN 1048, part 2 Germany – ASTM C 805 USA – NFP 18-417 France – B 15-225 Belgium – JGJ/ T23-2011 China SPECIFICATIONS Standard impact energy: 2.207 J (0.225kgf.m) Pointer length: 20.0 0. 2mm Friction of pointer: 0.65 0. 15N Spherical radius of bouncing rod: 25+1.0mm Elastic tension spring stiffness: 785.0 30. ON/m Bounce hammer unhook position: Scale line “100” at the score line Operating length of elastic tension spring: 61.5+0.3mm Stretch length of impact spring: 75 0.3mm Bounce hammer take-off position: Scale “O” Calibration value on testing anvil: 80 2

Additional Information:

• Item Code: HT225-N
• Production Capacity: NA
• Delivery Time: 5-6DAYS