Scope of Application

【Operating Instructions】

Used for moisture vapor transmission rate testing on various coated fabrics, composite materials, composite films, and similar materials.

YG601G Moisture Vapor Transmission Rate Tester

[Scope of Application]Used for moisture vapor transmission rate testing on various coated fabrics, composite materials, composite films, and similar materials.

[Compliance Standards]GB/T12704; ASTM E96; JISL1099; BS 7209;

[Instrument Features]

1. The refrigeration system uses a French Tecumseh refrigeration unit to ensure stable operation of the machine for extended periods.

2. Uses Swiss imported temperature and humidity sensors to ensure precise and accurate temperature and humidity within the test chamber.

3. Features an industrial color touchscreen for operation with Chinese and English menu display.

4. The instrument includes an automatic water filling function for convenient testing, suitable for long-duration test requirements.

5. Temperature and humidity are recorded once per minute, can be queried in real-time, and can be connected to a printer for output.

6. Adopts a three-tier specimen rack, with 9 test cups per layer, greatly increasing the number of samples per test, reducing user operating costs, and improving efficiency.

7. Individual doors are provided for each specimen cup, minimizing the impact on the test environment when opening doors to retrieve samples, and shortening the re-stabilization time. (Fully complies with clause 5.1.1 of GB/T12704-2009, which requires re-equilibration within 3 minutes after each closure of the test chamber door.)

8. Rotary specimen rack ensures more uniform testing conditions compared to fixed racks.

[Technical Specifications]

1. Adjustable temperature control accuracy: 20-50°C ±0.1°C

2. Adjustable relative humidity: 40-95% ±1% RH

3. Standard test temperature and humidity: 30°C ±0.5°C, 23°C ±0.2°C (water temperature); 23°C ±0.5°C, 50% ±2% RH; 20°C ±0.5°C, 65% ±2% RH; 38°C ±0.5°C, 50% ±2% RH; 38°C ±0.5°C, 90% ±2% RH; 40°C ±0.5°C, 50% ±2% RH; 40°C ±0.5°C, 90% ±2% RH;

4. Airflow speed range: 0.02-0.8m/s

5. Airflow speed adjustment method: Automatic adjustment, manual adjustment

6. Number of moisture cup rack layers: Three

7. Number of moisture cups: 18 cups on two layers (Optional for National Standard, US Standard, UK Standard) + 6 cups on one layer for JIS Potassium Acetate method

8. Moisture cup rack rotation speed: 2rpm/min, 5rpm/min adjustable

9. Power supply: AC220V±10%

10. Power rating: 4KW

11. Dimensions: 700×880×1760mm

12. Net weight: 320Kg