No.401 WATER VAPOR PERMEABILITY CUP (FOR TEXTILE)
JIS L1099
- This tester is used to evaluate the permeability of textile products according to the calcium chloride method or the water method.
- The permeability will be measured by the mass of vapour that went through a unit area of membrane under prescript temperature and moisture.
Specification
| Specifications are subject to change without notice. | |
| Specimen | φ70 mm |
| Vapour Transmission Area | 28 cm2 (Inner Diameter of Cup φ60 mm) |
| Accessories | Cup: 5 pcs |
| Test Method | Temperature 40 ± 2 °C, Humidity 90 ± 5 % or 50 ± 5 %, Air Velocity 0.8 m/s or Less |
| Dimensions/ Weight (Approx.) | W320 × D200 × H55 mm, 5 kg (Including Case) |
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