Purpose

☆ Testing of building foundation piles by cross-hole sonic logging；

☆ Inspection of concrete defects by ultrasonic method，such as uncompacted ,cellular, hole area.

☆ Detecting defects of one hole by one trigger two receive.

☆ Testing dynam performance of geotechnical investigation、rock、concrete etc.

Specification

☆ Technology code for testing of building foundation piles JGJ 106 —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 geotechnical investigation method GB50021—2001

Performance

☆ High efficient testing. Lifting speed is more than 60m/s.( 20 cm distance )。

☆ Display the test data graphically. User can watch analyze result directly；

☆ Fast and precise Automatic judge the sound parameters. Real-time wave display to assure test efficiency;

☆ Humanized software design. Software design apply to User and construction plant. its help information ensure user handle easily；

☆ Linking the rebound apparatus directly. Detecting strength of concrete by ultrasonic-rebound combine method with linking rebound apparatus directly，and get strength of concrete in time. The functions apply for national patent.

☆ Being sensitive to receiving signal. Can receive signal more than 10m in concrete without defects

☆ Can supply smooth power for radial energy transducer needless external power.

☆ Standard USB storage with big capacity.

☆ Interior lithium battery supply power for apparatus work more than 6 hours.

☆ Portable, small, light apparatus (1.75Kg).

☆ Extending function for testing thickness of concrete by impacting echo method.

☆ Professional and powerful analysis software on windows system. It can export the data to Excel or word for advanced analysis

Technical Data

Item	Specifications	Item	Specifications
Main Control Unit	high-performance Embed Computer	Display	640×480High brightness TFT Panel
Input	Keyboard	storage	1G（Internal）＋2G（U-Disk）
interface	USB
Receive Channel	One	Max Sample Data length	64k
Trigger Mode	Continuous Trigger、 External Trigger	Trigger Voltage（V）	65、125、250、500、1000 selectable
Receive sensitivity	≤30μv	Amplifier gain	82dB
Amplifier bandwidth	5KHz～500 kHz	Sample Periods	0.05μs～6.4μs，8 grades electable
Sound time accuracy	0.05μs	Amplifier resolution	0.39%
Power	Interior lithium battery，work more than 6 hours	Size	260 mm×185 mm×60 mm
	External lithium battery，work more than 6 hours（select	Weight	1.75 kg（include lithium battery）
	DC 12V	Temperature	-10℃—+40℃
	AC 100V~240V、50/60Hz

Configure

Instrument	Signal Cable	Plane energy transducer	U-Disk

Box staff	Box	Lithium battery(selectable)

天津市津维电子仪表有限公司

CJ-10 Nonmetal ultrasonic detector