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Crack Depth Tester

Serial number
CRA 660
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Product description
Specifications

Crack Depth Tester

 

CRA 660 is used to measure concrete crack depth by applying principle of acoustic diffraction. It also can be used to measure propagation velocity of ultrasonic wave in concrete. The CRA 660 has automatic detection, data memory and output.

  • Entire English display ,clear and easy to use
  • Direct digital read out of the crack depth
  • Use special bracket to ensure the accuracy of two testing points
  • A data base is set up to store and manage completed test data for analysis reporting RS232 interface to PC

APPLICATIONS

  • Applicable on concrete, rock, glass and other non metallic structures
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Technical Specs

Measuring range

500mm

Accuracy

< 5mm [When cracked depth

is less than 50mm]
< 10%mm (W means the

cracked depth [When the

depth is more than 50mm]

Memory

25,000 data

Operation

temperature

-10°C - +40°C

Relative

humidity

<90%

Power

supply

AA batteries x 6

Dimension

210mm x 153mm x 90mm

Weight

880gr

 

Standard Delivery

  • Main unit
  • Transducer (2 pcs)
  • Bracket
  • Battery (6 pcs)
  • Electric torch
  • Oil pen
  • Signal cable (2 pcs)
  • Tapeline
  • Shoulder strap
  • Manual

 

暂未实现,敬请期待
暂未实现,敬请期待
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