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Crack Tester (Mdel No. CT-3) |
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It supports the development of houses based on the Housing Quality Assurance
Law. |
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3-tool set for crack testing Model No. CT-3 |
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The contents of a set. |
1. |
Scale ( crack scale ) |
2. |
Wire holder ( for wire chuck ) |
3. |
Wire ( ø0.25×10 pieces included ) |
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Crack measurement kit enables simple and exact
measurement of width and depth of cracks in
foundation, walls, etc. |
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What is the cracking level based on the Housing Quality Assurance Law? |
Possibility of major defects that may affect the structural endurance |
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Level 1 --> |
low, |
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Level 2 --> |
existent to a certain degree, |
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Level 3 --> |
high. |
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Crack depth |
Crack width |
Less than 5mm |
Level 1 |
0.3mm or smaller |
Level 1 |
5mm more and less than 20mm |
Level 2 |
0.3mm more and less than 0.5mm |
Level 2 |
20mm or larger |
Level 3 |
0.5mm or larger |
Level 3 |
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How to use Crack Tester |
To measure of Crack width |
Hold the Crack Scale against the crack width.
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To measure of Crack depth |
1. |
Insert the wire
to the Holder. |
2. |
Bit the wire in a crack part until at
stop point, then set the wire. |
3. |
You can see the Crack
depth to put the wire length
against Crack Scale. |
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Email, Tel, Fax INQUIRY ( CT-3 )
OZAKI MFG. CO., LTD.
International Dept |
Email : |
INQUIRY |
Tel : |
+81-3-3966-1109 |
Fax : |
+81-3-3558-1868 |
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