Scope of Application
It is used for the air permeability test of various textile fabrics,including industrial fabrics,non-woven fabrics and other textile products and other breathable materials.
Related Standards
GB/T 5453,GB/T13764,ISO9237,ISO 5636,ASTM D737,etc.
Instrument Features
1.Standard flow meter full range calibration,and built-in data correction program,fast calibration instrument.Adopt flow calculation method,high-precision sensor dynamic measurement,32-bit ARM high-speed processor automatic processing conversion;
2.Pneumatic automatic sample clamping,automatic nozzle replacement,fast and accurate testing.
3.Microcomputer processing,direct display of test results,no need for manual table lookup calculation.
4.Chinese and English touch screen menu operation,equipped with computer interface.
5.Ultra-quiet sound insulation and silencer.
6.Two test modes of fixed pressure and fixed flow.
7.Automatic nozzle cleaning system to eliminate errors caused by dust.
8.Air tightness detection device,which can regularly check the air tightness of the instrument.
9.Support instrument or online storage and printing report function.
10.Test data can be copied directly from the instrument using a USB flash drive,which is more conducive to the test environment requirements of various sites.
11.Comes with a thermal printer;
Technical Parameters
1.Sample pressure difference range:1-4000.0Pa±0.2%
2.Measurable air permeability:0-12000mm/s(20cm2)
3.Measurement error:1+2%mm/s(display value)
4.Measurable fabric thickness ≤10mm
5.Air permeability unit:mm/s,cm³/cm²/s,L/m²/s,m³/m²/min,L/dm²/min,m³/m²/h,ft³/t²/min,cfm
6.Flow unit:L/min,L/h,L/s,m³/h,m³/min,m³/s,ft³/h,ft³/min,ft³/s
7.Test area:20cm2(standard);70mm(≈38.5cm2)(standard);5cm2;50cm2;100cm2; 50mm(≈19.6cm2)
8.Data processing capacity:1G storage space
9.Conventional single test time≤20S
10.Power supply:AC220V±10%50Hz 1kW
11.Weight:about 130kg
12.Dimensions:850×470×1020mm
Standard Configuration
Name and specification |
Quantity |
Unit |
Remarks |
Product certificate |
1 |
copy |
|
Product manual |
1 |
copy |
|
Host |
1 |
set |
|
Power cord |
1 |
piece |
|
Calibration orifice plate |
1 |
set |
pieces in total |
Non-porous plate |
1 |
piece |
|
Sample area setting circle |
1 |
piece |
|
Sample pressure head |
1 |
piece |
|
Air pipe |
1 |
piece |
Φ8mm |
Air pump |
1 |
piece |
|
Test software |
1 |
copy |
|
Serial port connection line |
1 |
piece |
|
Fuse tube |
2 |
piece |
5A |
Product quality tracking information feedback sheet |
2 |
piece |
|
Operation Interface



Company Profile
Founded in 2003, Hengyu Instrument is headquartered in Dongguan City, Guangdong Province. It is a national high-tech enterprise specializing in R&D and manufacturing of various quality testing instruments. Products are widely used in: national quality inspection and commodity inspection institutions, scientific research, colleges and universities, rubber and plastics, shoemaking, leather, textile, metal, luggage, stationery, baby carriages and other industries, for new product development, physical property testing, teaching The necessary equipment for research, quality control, and raw material inspection. The main products are tensile machine, tensile testing machine, universal material testing machine, universal tensile machine, shoe industry, luggage testing equipment, etc.
