Gas Permeability Tester / Digital Fabric Air Permeability Tester
Product Description
It is used to test the rapid measurement of the gas permeability of various sheet materials such as coated fabrics, filter papers, filter materials, and plastics. Full range automatic detection and conversion of various samples of air permeability and air permeability can be arbitrarily set different national standard parameters, units, Chinese and English liquid crystal display, test results without conversion direct print output.
Air Permeability Tester is suitable for measuring the air permeability of fabrics, which can be applicable to do air permeability test of most types of fabrics, including industrial fabrics for technical purposes, nonwovens and made-up textile articles that are permeable to air.
Technical parameters
1. Test head: 5cm2, 20cm2, 25cm2, 38cm2, 50cm2, 100cm2;
2. Test mode: Automatic;
3. Pressure range: 10-3000Pa;
4. Air velocity: 0.1-40000mm/s(5cm2);
5. Test time: 5-50s;
6. Deceleration time: 3s;
7. The total test time: 10-58s;
8. Minimum pressure: 1Pa;
9. Maximum pressure: 3000Pa;
10. Accuracy: ±2%;
11. Measurement units: mm/s, cfm, cm3/cm2/s, l/m2/s, l/dm2/min, m3/m2/min and m3/m2/h;
12. Data port: RS232C;
13. Pressure system: automatic pressure adjustment (available for larger test area);
14.Mute suction pump;
15. Automatic identification system for test head and automatic adjustment for pump;
16.Custom setting function for actual need;
17. Automatic switch between coarse and fine adjustments. Fully enclosed pipe ensures leakage lower than 0.1l/m2/s.
Speficiations:
| Measured air permeability | 0.1 ~ 12000mm / s |
| measurable fabric thickness | ≤15mm |
| nozzles | 11 |
| sample area fixed value circle | 5cm2; 20cm2; 50cm2; 100cm2; |
| Sample diameter setting circle | Ф50mm (≈19.6cm2)Ф70mm (≈38.5cm2) |
| Data processing capacity | ≤1000 trials |
| data output | high-definition touch screen display; comes with a micro printer |
| Power consumption | 2000W |
Features of Air Permeability Instrument:
1. Large measuring range (0.5~10,000mm/s), no need to change test area under normal
circumstances;
2. Use 32bit Industry-grade MCU (Mitsubishi, Japan), more excellent anti-jamming, more excellent
stability, more rapid data transference speed, and data storage up to 99groups;
3. All orifice plates have been calibrated point-by-point in full testing range;
4. Directly test on the sample, no need to cut samples;
5. Automatically remind when samples are not clamped well, delete the test result when pressing the
handle in the testing process;
6. Automatically identify the diameter of orifice plate;
7. Special designed sample holder accomplish test in box and ensure the yarn without slip;
8. With the function of saving data when power down;
9. Different sample effective test area is optional (5cm2, 20cm2, 25 cm2, 38cm2, 50 cm2, 100cm2);
Customer Support Services:
Ø Installation
Ø Training (Training customer employees)
Ø Calibration
Ø Preventative maintenance
Ø Replacement parts
Ø Assistance via phone or internet
Ø On-site diagnosis and repair/online diagnosis and repair
