1. Application:

HY0461E Automatic Air Permeability Tester is used to determine the resistance of fabrics (woven, knitted and nonwoven textile materials) to the passage of air (air flow) under constant pre-set air pressure while firmly clamped in the test rig of selected test head.

2. Standards:

ISO 9237, 7231, 5636	ASTM D737	BS5636
DIN 53887	JIS L1096	GB/T 5453, 13764

Note: For more standards, please contact us

3. Features:

★ Touch screen control, LCD display

★ Professional software on PC for online operate

★ Adopt high precision low pressure difference sensor, more accurate

★ Easy to operate, no need to cut sample

★ Provided with 11 pcs of perforated plate to determine different textile

★ 7 units selectable, mm/s, m³/m².min, cm³/cm².s, m³/m².h, cfm, L/dm².min, L/m².s

★ Automatically exchange different perforated plate, it's more efficient and intelligent

★ Several test heads can be selected, the standard configuration is 20m²

★ Chinese and English display language selectable

★ Modified mechanical process, it's more beautiful and durable.

4. Technical Specification:

Model	HY0461E
Measuring range	0.1~12000mm/s(L/m2.s)
Units	mm/s, m3/m2.min, cm3/cm2.s, m3/m2.h, cfm, L/dm2.min, L/m2.s
Measuring accuracy	≤±2%
Test pressure	1 ~ 4000Pa
Test area/test rig	20cm2 (5cm2, 20cm2(≈Φ50mm), 25cm2, 38cm2(≈Φ70mm), 50cm2, 100cm2 optional)
Perforated plate	Φ0.8mm, Φ1.2mm, Φ2.0mm, Φ3.0mm, Φ4.0mm, Φ6.0mm, Φ8.0mm, Φ10.0mm, Φ12.0mm, Φ16.0mm, Φ20.0mm
Specimen thickness	≤12mm
Power supply	AC220V±10%, 50Hz
Power	2KW
Dimensions	1070×670×1080mm
Weight	75kg