Thermal Moisture Resistance YG(B)606GZ

[Instrument Name]：Thermal and Moisture Resistance Tester

[Calibration Certificate]: Shenzhen Huazheng Metrology & Testing Technology Co., Ltd. – Certificate No.: QG202607280001

[Calibration Certificate]: Jiangsu Shitong Instrument Testing Service Co., Ltd. – Certificate No.: KSZS25110093D001-1

[Drafting Standard]:Enterprise Standard Q/WZC005YG(B)606GZ

[Scope of Application]: It is used for determining the thermal resistance and water-vapor resistance under steady-state conditions of various textile products, as well as the textile fabrics, films, coatings, foams, leathers, and composite materials used to manufacture them.

[Relevant Standards]: GB/T 11048-2018, FZ/T 98015-2017 “Textiles — Thermal and Water-Vapour Resistance Tester”, ISO 11092:2014, ASTM D1518, ASTM F1868 (A-E), JIS L 1096, NFPA 1971, etc.

[Instrument Features]:

1. Imported high-precision temperature sensors;
2. Integrated design combining the instrument with a high-precision constant temperature and humidity chamber;
3. DSP-based microprocessor control and data processing system;
4. Professional analysis software enables direct measurement and calculation of parameters such as thermal resistance, water-vapor resistance, water-vapor permeability, water-vapor permeability index, thermal insulation rate, thermal conductivity, and Clo value;
5. Digital temperature sensors for rapid, real-time dynamic data acquisition of temperature and humidity, with independent multi-point calibration;
6. Test platform designed to simulate human skin structure;
7. Imported motor and lifting system with digitally adjustable height, allowing for rapid adaptation to specimens of varying thicknesses;
8. Automatic water supply system ensures high-precision water level replenishment with an error of less than 1 mm;
9. User-friendly design ensures convenient, simple, and highly operable testing procedures.

[Technical Specifications]:

1. Temperature range: 15°C–55°C; accuracy: ±0.1°C; resolution: 0.01°C
2. Humidity range: 30%–95%; accuracy: ±2%; resolution: 0.01%
3. Thermal resistance (Rct) range: 0.002–2.000 m²·K/W; resolution: 0.0001 m²·K/W; repeatability: ≤±2.5%
4. Water vapor resistance (Ret) range: 1.0–1000 m²·Pa/W; resolution: 0.01 m²·Pa/W; repeatability: ≤±2.5%
5. Test platform temperature range: Adjustable from 20°C to 50°C
6. Specimen thickness range: 0–70 mm
7. Air velocity: Adjustable from 0.1 m/s to 2 m/s
8. Guard ring outer dimensions: 512 mm × 512 mm
9. Guard ring width: 127 mm
10. Test plate dimensions: 250 mm × 250 mm
11. Specimen dimensions: 515 mm × 515 mm
12. Cooling method: Air cooling
13. Power supply: AC 220V, 50Hz, 4 kW (maximum power)
14. Overall dimensions: 1130 × 1242 × 1840 mm
15. Weight: 400 kg