[Purpose of Product]
SG461P portable on-line detection air permeability tester measuring instrument for testing fabric, non-woven fabrics, mesh, paper, paper blankets, glass fiber and other materials, permeability, can be used in fixed-point test and continuous testing, and its performances are in conformity with standards of many countries such as ASTM D737, ASTM D3574, GB/T5453, ISO9237, AFNORG07-111, BS5636, DIN53887, JISL1096-A etc.
[Main Characteristics]
1. With portable measuring ant light weight, it can be moved randomly to make online detecting and to fill the gaps in the state.
2. With powerful vacuum pump it can reach higher measuring range.
3. It adopts the automatic switching mechanism of measuring range which is researched and developed independently by ourselves, no pore plate is needed to replace.
4. Adopting large capacity lithium battery, it needs not power line to connect when measuring to ensure work effectively for a longer time.
5. It adopts USB connection to transmit data easily and quickly.
6. It adopts full-color contact and control screen with large size and high resolution, so it can detect directly and conveniently.
7. Strong FFT operation and analysis to support quality inspection and control.
[Main Technical Index]
1.Range of Test 0.2-5000mm/s
2.Unit of Measurement mm/s, cfm, cm3/cm2/s, L/m2/s, L/dm2/min, m3/m2/min
                              m3/m2/h, dm3/s at 25cm2 etc.
3.Measuring Time Fast 5s
4.Test Pressure 0-200pa
5.Test Precision ≤±2%
6.Data Port USB 
7.Test Area 20 cm2
8.Electric Source & Power Battery-powered 36W Max
9.Outlined Dimensions 340×210×160mm (W×H×L)
10.Weight 4.2kg