Air Permeability Tester of Filter, Filter Bag, Filter Media, Filter Cloth, Filter Paper, Filtration Media

1. Applications: Digital Air Permeability Tester of Filter, Filter Bag, Filter Media, Filter Cloth, Filter Paper, Filtration Media. Most fabrics including woven fabrics, nonwoven fabrics, air bag fabrics, blankets, napped fabrics, knitted fabrics, x-layered fabrics, and pile fabrics. The fabrics may be untreated, heavily sized, coated, resin-treated, or otherwise treated. 2. Standards: Digital Air Permeability Tester of Filter, Filter Bag, Filter Media, Filter Cloth, Filter Paper, Filtration Media. ASTM D737 - 04(2012) Standard Test Method for Air Permeability of Textile Fabrics. ASTM D123 Terminology Relating to Textiles. ASTM D1776 Practice for Conditioning and Testing Textiles. ASTM D2904 Practice for Interlaboratory Testing of a Textile Test Method that Produces Normally Distributed Data. ASTM D2906 Practice for Statements on Precision and Bias for Textiles. ASTM D4850 Terminology Relating to Fabrics and Fabric Test Methods. ASTM F778 Methods for Gas Flow Resistance Testing of Filtration Media. ISO 9237 Textiles -- Determination of the permeability of fabrics to air. ISO 5636-5 specifies the Gurley method of determining the air permeance of paper and board. 3. Technical parameters: Model YG461E Pressure difference range 0~4000Pa Air permeability rate measuring range 0.2—12826mm/s Measure accuracy ≤±2% Sample thickness ≤12mm Suction air volume control: data feedback ,dynamic adjustment Sample area setting circle 5cm2, 20cm2, 50cm2, 100cm2 Nozzles 11 pcs Power Ac220V±10V 50Hz 1200W Dimension 800×600×1300(L×W×H) Weight 65Kg

4. Contact: migi@whglyq.com whglyq@hotmail.com