YG462 Gurley Air Permeability Tester

INTRODUCTION

Gurley method densometer tests air  permeance / permeability (medium range) of porous materials such as paper, board, textile, non-woven fabric, plastic film etc. with low pressure.

 

STANDARDS:

ISO 5636、GB/T 458 A、GB/T 5402

 

TECH. PARAMETERS:

1. Inner cylinder weight: 567g;
2. Inner cylinder scale: 25ml for 0 ~ 100ml, 50ml for 100 ~ 300ml;
3. Inner cylinder height: 254mm, outer diameter 76.2 ±0.5mm;
4. Specimen size: 100mm×100mm;
5. The outer cylinder height: 254mm, inner diameter 82.6mm;
6. Test hole diameter: 28.6mm±0.1mm;
7. Timing accuracy: ±0.1s;
8. Density of sealing oil : 860±30 kg/m3;
9. Viscosity of sealing oil : (16 ~ 19) cp at 20℃;
10. Dimensions: 300mm×360mm×750mm (L×W×H);
11. Mass: about 25kg;
12. Power: AC220V, 50Hz, 100W