15 China 
1 Germany 
Geotextile Effective Aperture Tester Astm D4751 - China
price: contact company for price
Geotextiles are fabrics made primarily from synthetic fibers through processes such as needle punching and heat bonding.
They possess excellent water permeability, high strength, and corrosion resistance, and can effectively separate, filter, and drain, making them widely used in various fields such as soil stabilization, drainage, and erosion control.
Based on the materials used, geotextiles can be divided into two main categories: non-woven fabrics and woven fabrics.
Standard
GB/T14799-2005: Geotextiles and geotextile-related products – Determination of the effective opening size – Dry sieving method ASTM D4751-2004: Standard Test Method for Determining Apparent Opening Size of a Geotextile SL/T 235-7-2012: Specification for Test and Measurement of Geosynthetics (Chapter 7 or relevant section, if applicable) Parameters
Specification Details
Inner diameter of the screen 200mm
Screen material Aluminum
Screen stack height 400mm
Screen seat amplitude 8mm
Vibration frequency 1 221/min
Vibration frequency 2 147/min
Turning radius 12.5mm
Timer range 0 to 99 minutes and 59 seconds
Power supply AC 380V 50HZ
Dimensions – Host 600x380x1000mm
Dimensions – Control box 330x290x105mm
Weight 130kg
Company Contact:
- Posted By: Qinsun Instruments Co., LTD
- Phone: +8618501763615
- Address: Minhang District, Shanghai , China
- Email:
- Website: https://www.qinsun-lab.com/
Published date: April 16, 2026
- Business Description: Qinsun Instrument focus on creative high quality textile testing instrument, with our powerful teamwork,constantly innovation, practical efficiency and excellent service, our mission is to supply our customers and distributors with the integrated solutions of lab testing.
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