Fabric Water-vapour Transmission Tester
Application
Water vapor permeability-the time rate of water vapor transmission through unit area of flat material of unit thickness induced
by unit vapor pressure difference between two specific surfaces, under specified temperature and humidity conditions.
Fabric Water-vapour Transmission Tester To test the water vapour transmision of various fabric (moisture permeable fabric included) and non-woven fabric such as bat wool, space cotton, sportswear fabric etc.
Features
** Touch screen control, Chinese and English menus, human-machine dialogue mode, easy to operate.
** The rotating sample placement rack has an adjustable speed of 1-15r/min, and the test results are more uniform than the fixed sample rack.
** High precision temperature and humidity sensor, controlled using PID algorithm with small fluctuations, effectively preventing temperature and humidity overshoot.
** The temperature and humidity calibration function can effectively avoid sensor bias caused by long-term use.
** Single chip microcomputer control, color touch screen operation, modular design, temperature and humidity digital setting, intelligent control, real-time display of temperature and humidity and timing time.
** Parameters can be input on the touch screen to calculate WVT g/(h. m ²), WVP g/(h. mmHg. m ²), PV g.cm/(h. mmHg. m ²) Value.
**The instrument is equipped with upper computer software, which can record temperature and humidity curves, facilitating the calculation and printing of a large amount of data reports, and is suitable for various standards and measurement methods.
** The built-in sink can be used for JIS L 1099 standard B method, and the temperature of the sink is controllable, uniform, and stable.
Specification
| Model |
YG216-I |
YG216R |
| Water tank |
No |
8pcs/layer
|
| Testing method |
Upright cup method |
Upright cup method,Flume method |
| Water tank temperature |
RT~30ºC (Resolution0.1ºC) |
| Test chamber temperature |
RT~50ºC (Resolution0.1ºC) |
| Accuracy of temperature |
±0.5ºC |
| Humidity of testing chamber |
40%RH~95%RH (Resolution0.1%RH) |
| Accuracy of humidity |
±1%RH |
| Testing time |
0.1~999.9h |
| Speed of circulating air |
0.1~0.8m/s |
| Operation interface |
Color touch screen |
| Breathable area |
2826mm² (∮60mm GB12704) or 4534mm² (∮76mm ASTM E96)
Or 5408mm² (∮83mm BS 7209) or 2826mm² (∮60mm JIS L1099) |
Standards
GB/T12704, GB/T21655, ASTM E90, ASTM E96, JIS L1099, BS 7209
SPARE PARTS LIST
| No. |
Description |
Qty |
Unit |
| 1 |
Product manual |
1 |
set |
| 2 |
Inspection report |
1 |
set |
| 3 |
Product certificate |
1 |
set |
| 4 |
Calcium chloride |
1 |
bottle |
| 5 |
Counting cup |
1 |
set |
| 6 |
Drain-pipe |
2 |
set |
| 7 |
Screen mesh |
2 |
set |
| 8 |
Moisture permeable cup |
8 |
set |
| 9 |
Moisture permeable cup |
8 |
set |
| 10 |
Test cup holder |
8 |
set |
| 11 |
O-ring |
8 |
set |
| 12 |
O-ring |
8 |
set |
Operation interface
Soak Cup
About us
Our workshop
Production Process
Certificate
Audited Supplier 
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