Scope of Application

【Operating Instructions】

Used for the determination of the apparent opening size (effective pore size) of geotextile products.

YS030S Geotextile Apparent Opening Size (AOS) Tester

Scope of Application

Used for the determination of the apparent opening size (effective pore size) of geotextile products.

Compliance Standards

• GB/T 17634, etc.

Product Features

1. Interface: Color touch screen display and control, featuring Chinese and English interfaces with a menu-driven operation mode.

2. Core Controller: The core control component utilizes an STM 32-bit multifunctional mainboard.

Technical Specifications

1. Clamp Inner Diameter: Φ130 mm.

2. Vibration Frequency: 50 Hz.

3. Vertical Sieve Amplitude: 1.5 mm (Vibration height 3 mm).

4. Nozzle Pressure: 300 kPa.

5. Timer Range: 0 ～ 9999 min 59.9 s.

6. Power Supply: AC 220V, 50Hz.

7. Weight: 105 kg.