Scope of Application

【Operating Instructions】

Used for testing the moisture vapor transmission of various coated fabrics, composite fabrics, composite films, and other materials.

YG601H Computerized Moisture Vapor Transmission Tester

Scope of Application

Used for testing the moisture vapor transmission of various coated fabrics, composite fabrics, composite films, and other materials.

Compliance Standards

GB/T12704, ASTM E96, JIS L1099, BS 7209.

Instrument Features

1. Refrigeration System: Adopts a French Tecumseh refrigeration unit, ensuring stable operation of the whole machine for long periods.

2. Sensors: Uses imported Swiss temperature and humidity sensors to guarantee the accuracy and precision of temperature and humidity within the test chamber.

3. Interface: Operated via an industrial color touch screen with Chinese and English menu display.

4. Water Tank: The instrument features a super-large water storage tank, facilitating testing and meeting the needs of long-duration tests.

5. Monitoring: Temperature and humidity are recorded once per minute for real-time monitoring.

6. Efficiency: Adopts a two-layer specimen rack, with 5 test cups per layer. This greatly increases the number of samples per test, reduces operating costs, and improves efficiency.

Technical Specifications

1. Adjustable Temperature Accuracy: 20 ～ 50°C ±0.1°C.

2. Adjustable Relative Humidity: 40 ～ 95% ±1% RH.

3. Standard Test Conditions (Temp & RH):

• 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. Wind Speed Range: 0.02 ～ 0.8 m/s.

5. Wind Speed Adjustment: Preset at the factory.

6. Cup Rack Layers: 2 layers.

7. Cup Quantity: 9 + 1.

8. Power Supply: AC 220V ±10%.

9. Power Rating: 4 kW.

10. Net Weight: 360 kg.