Scope of Application

【Operating Instructions】

Used for air permeability testing of coated fabrics, filter paper, filter materials, plastics, and various sheet materials.

YG461A Medium and Low Pressure Air Permeability Tester

[Scope of Application]Used for air permeability testing of coated fabrics, filter paper, filter materials, plastics, and various sheet materials.

[Instrument Features]Stable data, durable and long-lasting.

[Performance Features]

1. This is a classic instrument.

2. Parameters can be set arbitrarily, with mercury column display.

3. Stability, repeatability, and reliability fully reach advanced international levels.

[Technical Specifications]

1. Model: YG461A

2. Working mode: Mechanical classic type

3. Pressure range: 0-400mmH2O

4. Measurable fabric thickness: ≤8mm

5. Test error: ≤±2%

6. Calibration: Calibrated by domestic air permeability standard orifice plates.

7. Measurable air permeability rate: 3.5-11932L/m2.s

8. Dimensions: 825×570×1280mm (L×W×H)

9. Weight: 130kg

10. Power supply: AC220V