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NJ-F71 Concrete crack width and depth tester

简要描述: Application: Used for testing the crack depth and width. It is one professional crack measurement in one comprehensive test instrument, mainly used for crack detection of bridges, tunnels, walls, concrete pavement.

产品介绍


Application: Used for testing the crack depth and width. It is one professional crack measurement in one comprehensive test instrument, mainly used for crack detection of bridges, tunnels, walls, concrete pavement.

 

Standard:

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

 

Features:

1. Large-screen display: 5 "color LCD display with a resolution of 640 * 480;

2. The colorful camera has the direction mark, so it can easily put the camera vertically on the crack, then display it directly on the screen

3. Can test larger crack depth, it can be up to 650mm

4. The tester is equipped with a dedicated scale, portable and practical, can improve the test efficiency.

5. Easy data transfer: the instrument can be directly connected to the computer, no need U disk.

6. Powerful professional windows data analysis processing software: data can be imported into Word and Excel, convenient and user-friendly post-processing of data.

 

Parameters:

Item

Name

Details

1

Crack width test range

0 ~ 8mm

2

Width Test accuracy

0.01mm

3

Crack depth test range

=< 650mm

4

Crack depth accuracy

=< 10%

5

Data storage capacity

can store more than 100,000 cracks measured point data and image

6

Power

Rechargeable Li battery

7

Operating temperature

-10°C ~ +50°C

8

Main host dimension

208mmX168mmX85mm


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