Xudong Instrument Co., Ltd.
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XD-B32 Constant Temperature and Humidity Box Fabric Moisture Permeability Testing Machine
This machine is suitable for testing the water vapor transmission properties of textiles and textile composite materials (especially sportswear fabrics).
Product description:
This machine is suitable for testing the water vapor transmission properties of textiles and textile composite materials (especially sportswear fabrics). The instrument is equipped with 8 test containers and standard breathable fabric cover, sample clamping ring and precision drive system.
Working principle:
In the environment of constant temperature and humidity, cover the sample on the sample dish with water, after a certain period of time, the water vapor permeates from the fixed sample area. Pass rate and water vapor transmission index.
Accessories:
PVC electrical insulating tape: width 10~15mm
Standard fabric:
High-strength polyester yarn weaving, pore size 18μm, yarn diameter 32μm, thread count: 196.1 threads/cm, elongation 12.5%
Burette:
Capacity greater than 50ml
Auxiliary tools:
Electronic balance (sold separately): The balance for weighing the filling must be accurate to 0.001g
Standards Compliant:
BS 7209, BS 3424
Technical parameter:
Standards: | GB 1037, ISO 2528, JIS Z0208, ASTM E96, ASTM D 1653, BS 7209, BS 3424 |
Sample: | 3 pieces, diameter 96mm |
Internal dimensions of the test dish: | Internal dimensions of the test dish: 83mm in diameter, 18.5mm in depth |
Test dish combination weight: | 120g~150g/group (water) |
Test dish filled with water: | 46cm^3 |
Distance between water surface and sample: | 10±1mm |
Turntable: | Aluminum, center circle diameter P.C.D 305mm for test dish placement |
Turntable speed: | about 2r/min |
Test time: | can be set |
Temperature control range: | 20℃-50℃±1℃ |
Humidity control range: | 50%RH±2%RH-90%%RH±2RH |
Test time: | 1min-999h |
| Circulating airflow velocity: | 0.3m/s, 0.4m/s, 0.5m/s |
| Moisture permeability area: | ≥3000M㎡ |
| Number of test cups: | 8 (can be customized) |
| Power supply: | 1∮, AC220V, 10A |
| Weight: | 350kg |
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