Digital Apparatus ISo 7231 Digital Fabric Air Permeability Test Instrument
Used for testing the air permeability of various textile fabrics, textile manufactures, including industrial fabrics, nonwoven fabrics and other materials permeable to air.
Standard
GB/T 5453,GB/T 13764,ISO 9237,ISO 7231,ISO 5636,BS 5636,ASTM D737
DIN 53887,JIS L1096
Features
●High precision pressure sensor.
●Intelligent and flexible touch interface, the whole process of dynamic test is displayed.
●Full-scale automatic detection and conversion of air permeability and air permeability of various samples.
●Can arbitrarily set different national standard parameters and units, and the test results can be directly printed out without conversion.
●Measurement unit: mm/s, cfm, cm3/cm2/s, I/m2/s, I/dm2/min, m3/m2/min
Parameter
| Pressure range |
0～4000Pa self-set pressure drop |
| Measurable air permeability |
0.1～12000mm/s |
| Measurement error |
≤±2% |
| Measurable fabric thickness |
≤15mm |
| Suction volume adjustment |
data feedback dynamic adjustment |
| Sample area setting circle |
5cm2; 20cm2; 50cm2; 100cm2; optional |
| Sample diameter setting circle |
Ф50mm (≈19.6cm2) Ф70mm (≈38.5cm2) |
| Nozzles |
11 in total |
| Data processing capacity |
≤1000 trials |
| Data output |
high-definition touch screen display; built-in micro-printer; |
| Power supply |
AC 220V±10V 50Hz |
| Power consumption |
200W |
| Weight |
80Kg |
| Appearance |
600×700×1100mm (L×W×H) |
