GEOTEXTILE OPENING SIZE TESTER(DRY SIEVING)
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Specifications
1,Dry Sieve Test Apparatus
2,To determine the apparent/equivalent opening size of a geotextil
Application
Geotextile Opening Size Tester is used todetermine the apparent/equivalent opening size of a geotextile by sieving sizedglass beads through the geotextile, using the dry-sieve principle. A geotextilespecimen is placed in a sieve frame and sized glass beads are placed on thegeotextile surface. The geotextile and frame are shaken laterally so that thejarring motor will induce the beads to pass through the test specimen. Theprocedure is repeated on the same specimen with various sized glass beads untilits apparent opening size has been determined. The apparent opening size (O90)of the geotextile corresponds to a specified size of graded glass beads passed(d90).
Related Standards
STANDARDS | ASTM D4751 |
Note: this geotextile opening size tester can conform to but not limit toall the standards above, for more standards conformance, please contact us.
Features
1 Mechanical sieve shakervibrates smoothly and efficiently;
2 Two vibration mode: lateral andvertical;
3 Vibrating time is settable;
4 Time is displayed by Digitron.
Key Specifications
Inner diameter of sieves |
200mm |
Sieve material |
Aluminium casting |
Number of sieves |
5 |
Superimposed height of sieves |
400mm |
Amplitude |
8mm |
Timer range |
0~99min59s |
Lateral vibration frequency |
221times/min |
Vertical vibration frequency |
147times/min |
Radius of gyration |
12.5mm |
Power supply |
380V three-phase |
Dimensions |
660×400×880mm (L×W×H) |
Weight |
130kg |
Model NO. |
DW1330D Dry Sieve Test Apparatus |
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GEOTEXTILE OPENING SIZE TESTER(DRY SIEVING)
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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