Description

Purpose  Testing building foundation piles by crosshole ultrasonic wave method .  Inspecting concrete defects by ultrasonic method, such as uncompacted place, cellular hole area  Detecting concrete strength by ultrasonic-rebound combined method  Detecting concrete crack depth by ultrasonic method  Detecting the wall defects of the hole by one transmitter and two receivers  Detecting the strength performance of geotechnical investigation, rock, concrete, etc Specification  Technology code for testing of building foundation piles JGJ106-2003  Technical specification of dynamic pile tests for highway engineering JTG/TF81-01-2004  Technology specification for inspection of concrete defects by ultrasonic method CECS 21:2000  Technical specification for detecting strength of concrete by ultrasonic-rebound combine method CECS 02:2005  Technical specification for geotechnical investigation method GB 50021-2001 Performance  Fast, precise and automatic to judge the sound parameters. Real-time wave display to assure test efficiency  Graphically display the test data, the user can view result directly.  Can connect with the test hammer directly to detect the concrete strength. The function has been applied for national patent.  Can receive signal with strong sensitivity more than 10m without defects in concrete.  The host can supply energy to transducer without external power.  Standard USB storage with big capacity  Interior lithium battery can supply working power more than 6 hours. And more than 12hours combined with external lithium battery.  Portable, small and light apparatus(1.75kg)  Extending function to test concrete thickness by impact-echo method  Professional and powerful analysis software on Windows system can output the data to Excel or word for advanced analysis.