13 USA 
2 Russia 
Geotextile Equivalent Aperture Tester - China
price: contact company for price
The equivalent pore diameter of geotextile and its related products was determined by wet screen method.
The geotextile sample without tension is used as the screen, and the sample and graded particle material are sprayed with water under the specified vibration frequency and amplitude to make the graded particle material pass through the sample.
The effective pore size of the specimen is expressed by the specific particle size of the passing particle material.
Standard
GB/T17634-2019: Geotextiles and geotextile-related products – Determination of the characteristic opening size – Wet sieving method ISO/FDIS 12956-1998: Geotextiles and geotextile-related products – Determination of the characteristic opening size – Wet sieving method (Final Draft International Standard) Parameters
Specification Details
Inner diameter of the screen 190mm
Vibration frequency 50HZ
Vertical amplitude 1.5mm
Nozzle pressure 300KPa
Water output under working pressure 500m³/min (Note: Original “m//min” likely intended as “m³/min”)
Mesh aperture 10 ± 1mm
Timing range 0——99h (adjustable)
Power supply AC 220V 50Hz
Overall dimensions 650x550x1100mm
Weight 35kg
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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