No.203
LEATHER WATER VAPOR PERMEABILITY TESTER
Overview of LEATHER WATER VAPOR PERMEABILITY TESTER
This tester is used to evaluate the permeability of leather.
The operator is to cover the mouth of the container with the test specimen which is filled with silica gel.
The container is to be put on a turn table that turns at a constant speed and the surface of the test specimen is to be blown air by a fan for a certain amount of time. The permeability is to be calculated from the difference in weight of the container before and after the test.
Reference Standards
JIS K6557-12, DIN-53333, ISO 14268
Specification
| Specifications are subject to change without notice. | |
|---|---|
Number of Sample Containers | 6 containers |
Sample Container | Mouth diameter ø30 ± 3 mm, height 75 mm |
Carousel | Rotational speed 75 ± 5 rpm, Container position: 67 ± 2 mm from the rotational axis |
Fan | Rotational speed 1,400 ± 100 rpm, outside diameter ø224 ± 1 mm, blade 75×90 mm, distance from the container mouth 10 ± 5 mm |
Timer | 99 hr 59 min 59 sec |
Accessories | Sample containers (6 pcs) |
Power Source | AC 100 V 1-phase 15 A 50/60 Hz |
Dimensions and Weight (Approx.) | W500×D650×H480 mm, 42.5 kg |
