Dry Opening Size Tester
Dry opening size tester is to measure the opening size of single layer geotextile or related products by the sieving method which is the determined by granulometric distribution of a standardized soil passing through the specimen under a certain shaking frequency. The tester will reflect the approximate largest opening dimension available for soil to passing through.
GB/T 14799 BS 6906 ASTM D4751
- One piece structure has a good suspension performance.
- LCD display with digital push button.
- Automatic stop after reaching presetting numbers is more convenient for control.
|Diameter of sieve||Φ200mm|
|Sway frequency||221 per min|
|Shake frequency||147 per min|
|Power supply||220V 50Hz|
|2052201||Dry opening size tester|
|2052202||Sieve (Other diameter)|