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

Description

Specification:
1.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

Purpose:
1.Testing building foundation piles crosshole ultrasonic wave method.
2.Inspecting concrete defects by ultrasonic method,such as uncompacted place,cellular hole area.
3.Detecting concrete strength by ultrasonic-rebound combined method.
4.Detecting concrete crack depth by ultrasonic method.
5.Detecting the wall defects of the hole by one transmitter and two receivers.
6.Detecting the strength performanceof geotechnical investigation,rock,concrete,etc.

Technical data:

Item	SYC61	SYC62	max sample data length	64k
Main control unit	high-performance embedded computer		trigger voltage(V)	65,125,250,500,1000(selectable)
input method	keyboard		amplifier gain	82dB
interface	USB		sample periods	0.05us to 6.4us,8grade adjustable
receive channel	one	two	amplifier resolution	0.39%
transmission mode	continuous and external		power	interior lithium battery works more than 6hours
receive sensitivity	<=30uv			external lithium battery works more than 6hours(optional)
amplifier bandwidth	5kHz to 500kHz			DC 12V interface
				AC 100V-240V,50/60Hz
sound time accuracy	0.05us		size	26018560mm
display	640*480 high brightness TFT panel		weight	1.75kg(including the battery)
storage	1G(interior) 1G(U-Disk)		temperature	-10℃-+40℃