LFY-229 digital fabric air permeability tester
The main purpose
This instrument is used to test the air permeability of various textile materials such as woven fabrics, knitted fabrics, non-woven fabrics, coated fabrics and industrial filter paper under certain pressure.
Instrument characteristics
The instrument uses a high-precision pressure sensor to measure the pressure, a flow sensor to measure the flow rate, and the test pressure is adjustable. It is controlled by a microcomputer to complete data collection and processing. The air permeability and test pressure of the sample are displayed.
Technical index
1. Test head: 5cm2, 20cm2, 50cm2, 100cm2
2. Test pressure range: 0-3000Pa, accuracy: 0.5%
3. The maximum measured value of air permeability: 20000mm/s, accuracy: ±1%
Applicable standards (for different standards, different accessories are required)
GB/T 5453-1997 Textiles—Determination ofthe permeability of fabrics to air
; ISO 9237; JIS L 1096A
GB/T 6719-2009 Specifications for bag house 9.2 Air permeability of filter material
GB/T 27869-2011 Electrostatic-fabric integrated precipitator 7.3 Filter material detection method
HJ/T 324-2006 Specifications for environmental protection product Fabric for bag house 5.1.1、5.1.2、5.1.3
HJ/T 326-2006 Specifications for environmental protection product Membrane complex fabric for bag house 5.7
JB/T 8532-2008 Pulse-jet bag filter
JB/T 8533-2010 Rotary reverse bag filter
JB/T 10341-2002 Pleated element filter
JB/T 10921-2008 Bag filter for coal-fired boiler 4.23.1
JC/T 819-2007 CXBC Bag dust latcher for cement industry 5.2.5.1
GB 12625-1990 Technical requirements of fabric and bag for bag filter
JC/T 837-2013 Sectional air reverse bag filters 4.1.7
This instrument is used to test the air permeability of various textile materials such as woven fabrics, knitted fabrics, non-woven fabrics, coated fabrics and industrial filter paper under certain pressure.
Instrument characteristics
The instrument uses a high-precision pressure sensor to measure the pressure, a flow sensor to measure the flow rate, and the test pressure is adjustable. It is controlled by a microcomputer to complete data collection and processing. The air permeability and test pressure of the sample are displayed.
Technical index
1. Test head: 5cm2, 20cm2, 50cm2, 100cm2
2. Test pressure range: 0-3000Pa, accuracy: 0.5%
3. The maximum measured value of air permeability: 20000mm/s, accuracy: ±1%
Applicable standards (for different standards, different accessories are required)
GB/T 5453-1997 Textiles—Determination ofthe permeability of fabrics to air
; ISO 9237; JIS L 1096A
GB/T 6719-2009 Specifications for bag house 9.2 Air permeability of filter material
GB/T 27869-2011 Electrostatic-fabric integrated precipitator 7.3 Filter material detection method
HJ/T 324-2006 Specifications for environmental protection product Fabric for bag house 5.1.1、5.1.2、5.1.3
HJ/T 326-2006 Specifications for environmental protection product Membrane complex fabric for bag house 5.7
JB/T 8532-2008 Pulse-jet bag filter
JB/T 8533-2010 Rotary reverse bag filter
JB/T 10341-2002 Pleated element filter
JB/T 10921-2008 Bag filter for coal-fired boiler 4.23.1
JC/T 819-2007 CXBC Bag dust latcher for cement industry 5.2.5.1
GB 12625-1990 Technical requirements of fabric and bag for bag filter
JC/T 837-2013 Sectional air reverse bag filters 4.1.7