Wuhan Bonnin Technology Ltd, Laboratory Instruments Expert in China

Product Description


YG461E Fabric Air Permeability Tester used to test the air permeability of various woven fabrics, knitted fabrics, non-woven fabrics, industrial filter materials etc.



GB/T 5453, GB/T 13764, ISO 9237, ISO 7231, ISO 5636, BS 5636, ASTM D737, DIN 53887, JISL1096, AFNORG 07-111, EDANA140.1, ISO 9073-15



  1. High precision import pressure and pressure differential sensor to ensuring the accuracy of data.
  2. Microcomputer processing without manual calculation and the test result can displayed directly.
  3. Equipped with thermal printer to print the experiment result.
  4. Built-in 7 testing units: mm/s、m3/m2.min、cm3/cm2.s、m3/m2.h, cfm, L/dm2.min, L/m2.s
  5. Touch Screen Control as well as operating by connect to the computer
  6. Testing arm was pneumatic controlled and can press and put up automatically
  7. Equipped with 11 nozzle with different calibers to meet different specimens.
  8. Change the nozzle manually.


Technical parameters:

Model YG461E
Operation display Touch screen
Nozzle change method Manual
Nozzle pressure difference 4,000Pa
Specimen pressure difference 1,000Pa
Permeability range 0.1~12000mm/s
Measuring error ≤±2%
Measuring unit mm/s, cfm, cm3/cm2/s, I/m2/s, I/dm2/min, m3/m2/min
Testing area 5cm2, 20cm2, 50cm2, 100cm2 , Ф50mm (≈19.6cm2), Ф70mm(≈38.3cm2)
Fabric thickness ≤12mm
Nozzle parameter Number 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Dia. mm 0.8, 1.2, 2, 3, 4, 6, 8, 10, 12, 16, 20
Power supply AC 220V 50/60HZ, 2KW
Dimensions 700 x 520 x 1100mm (L x W x H)
Weight 93kg


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