Purpose

²        Testing building foundation piles by crosshole ultrasonic wave method.

²        Inspecting concrete defects by ultrasonic method, such as uncompacted place, cellular hole area

²        Detecting concrete strength by ultrasonic-rebound combined method

²        Detecting concrete crack depth by ultrasonic method

²        Detecting the wall defects of the hole by one transmitter and two receivers

²        Detecting the strength performance of geotechnical investigation, rock, concrete, etc

Specification

²        Technology code for testing of building foundation piles JGJ106-2003

²        Technical specification of dynamic pile tests for highway engineering JTG/TF81-01-2004

²        Technology specification for inspection of concrete defects by ultrasonic method CECS 21:2000

²        Technical specification for detecting strength of concrete by ultrasonic-rebound combine method CECS 02:2005

²        Technical specification for geotechnical investigation method GB 50021-2001

Performance

²        Fast, precise and automatic to judge the sound parameters. Real-time wave display to assure test efficiency

²        Graphically display the test data, the user can view result directly.

²        Can connect with the test hammer directly to detect the concrete strength. The function has been applied for national patent.

²        Can receive signal with strong sensitivity more than 10m without defects in concrete.

²        The host can supply energy to transducer without external power.

²        Standard USB storage with big capacity

²        Interior lithium battery can supply working power more than 6 hours. And more than 12hours combined with external lithium battery.

²        Portable, small and light apparatus(1.75kg)

²        Extending function to test concrete thickness by impact-echo method

²        Professional and powerful analysis software on Windows system can output the data to Excel or word for advanced analysis.