Textile Thermal and Moisture Resistance Tester

The Textile Thermal Moisture Resistance Tester is designed for determining the thermal resistance (a key aspect of Fabric Thermal Resistance) and moisture resistance (corresponding to Fabric Water Vapor Resistance) of various textile products, as well as textile fabrics, films, coatings, foams, leathers, and composite materials used in their production under steady-state conditions. This instrument, focused on both Fabric Thermal Resistance and Fabric Water Vapor Resistance, ensures comprehensive evaluation of material performance.

 

The Textile Thermal Moisture Resistance Tester is a specialized instrument designed to measure two critical performance metrics of textile products, fabrics, and related materials (including films, coatings, foams, leathers, and composites) under steady-state conditions:
Thermal Resistance (Fabric Thermal Resistance): Evaluates a material's ability to resist heat transfer (a key factor for insulation performance).
Moisture/Water Vapor Resistance (Fabric Water Vapor Resistance): Assesses a material’s barrier to water vapor transmission (critical for breathability and moisture management).

  

1. The Textile Thermal Moisture Resistance Tester is equipped with imported high-precision temperature sensors, critical for accurate measurement of Fabric Thermal Resistance and Fabric Water Vapor Resistance.
2. It features a high-precision constant temperature and humidity chamber integrated with the instrument, enhancing stability for testing Fabric Thermal Resistance.
3. DSP microcomputer control and data processor enable precise calculations, including those for Fabric Water Vapor Resistance.
4. Professional analysis software directly measures and calculates thermal resistance (Fabric Thermal Resistance), moisture resistance (Fabric Water Vapor Resistance), moisture permeability, and other key indices.
5. Digital temperature sensors collect temperature and humidity data in real-time, supporting multi-point calibration for reliable Textile Thermal Moisture Resistance Tester results.
6. The test bench simulates human skin structure, ensuring realistic conditions for evaluating both Fabric Thermal Resistance and Fabric Water Vapor Resistance.
7. Imported motor and lifting system allow digital height adjustment, accommodating samples of varying thicknesses for consistent Textile Thermal Moisture Resistance Tester performance.
8. Automatic water supply system with high-precision replenishment (error <1mm) aids accurate measurement of Fabric Water Vapor Resistance.
9. Humanized design makes testing convenient, strengthening the Textile Thermal Moisture Resistance Tester’s usability for assessing Fabric Thermal Resistance.

 

1. Thermal resistance (Rct) range: (0.002-2.000) m²·K/W (Resolution 0.0001 m²·K/W) – core for Fabric Thermal Resistance testing.
2. Moisture resistance (Ret) range: (1.0-1000) m²·Pa/W – key for Fabric Water Vapor Resistance evaluation.
3. Test bench temperature range: (20-50)℃ adjustable; ±0.1℃ – vital for Textile Thermal Moisture Resistance Tester accuracy.
4. Temperature measurement accuracy: ±0.1℃ (Resolution: 0.01℃)
5. Humidity measurement accuracy: ±3% (Resolution: 0.1%)
6. Sample thickness range: (0-70) mm
7. Air flow velocity in the air duct: (1±0.05) m/s, 0.1m/s～2 m/s (adjustable)
8. External dimensions of thermal loop: 512mm×512mm
9. Width of thermal protection ring: 127mm
10. Dimensions of test plate: 250mm×250mm
11. Dimensions of specimen: 515mm×515mm
12. Dimensions of climate chamber: 830mm×780mm×630mm
13. Power supply: AC220V±10% 50Hz 4kW
14. External dimensions: host (1100×1220×1820)mm, computer table (690×690×800)mm
15. Weight: about 280kg