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| Description |
Model 2350D type tape extensometer is mainly used to quickly and accurately measure small displacement between both walls, which are in opposite sides in excavation, tunnel, and mine’s open-cut section, or between crown side and bottom side. Besides them, it is also used to measure deformation of a structure or a support or to measure movement of unstable slope.
Digital Type tape extensometer consists of a steel tape, a tension adjusting sleeve, a moving hook used in adjusting tension, and a digital gauge's scale.
The tension adjusting sleeve is the one to read the digital gauge's scale by adjusting tension forced on a tape after installing it between two measuring points.
The moving hook is the one connected to the end edge of the steel tape for hanging the steel tape on a convergence displacement pin or a crown settlement pin.
The digital gauge is attached on a aluminum main body's insides and when it makes straight line with index mark under the condition of forcing tension on the steel tape, it is
the one to read the length of gauge through transparent plastic cover. Its integral part on tape length reads scale marked on the tape and decimal point reads scale of digital gauge.
The steel tape's standard is 20m and also, you can use it by selecting 30m.
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| Specifications |
| Model |
2350D |
| Measuring range |
Standard 20m |
Selection 30m |
| Digital gauge resolution |
0.01㎜ |
| Iteration accuracy |
±0.1㎜ |
| Steel tape standard |
0.20t × 13㎜ |
| Steel tape Pitch |
50㎜ equal-interval |
| Steel tape linear expansion coefficient |
11.3 × 10-6/℃ |
| SMaterial |
Aluminum process / anodizing treatment |
| Dimension |
ф54 × 620mm |
| Weight |
1.5㎏ |
| Standard accessories |
Aluminum case, 2 window covers, and 1 battery |
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