Sweating guarded hotplate measures thermal & evaporative/water-vapor resistance under steady-state conditions, of textile fabrics, garments, beddings, including multi-layer assemblies. FY258C is patented.
STANDARDS:
ISO11092、ASTM F1868、GB/T11048
CHARACTERISTICS:
1, Sweat guarded hotplate method, simulating human skin sweating conditions.
2, Powder-coated outer shell, smart and neat.
3, Large color touch screen display, easy menu mode of operation in English and Chinese.
4, Inner container of climate chamber is made of high quality 316 stainless steel.
5, YM channel device is used to accurately control temperature and humidity, and obtained the national patent: No. ZL 2009 2 0241655.2
6, The feedwater unit is controlled by a special chip, with water level height bias only 0.1mm, and obtained the national patent: No. ZL 2009 2 0241656.7
7, Automatic lifting of test board, so that the samples can be subjected to accurate, uniform air-flow.
8, Equipped with a special air duct to control air-flow speed above the test board.
9, Equipped with water level indication and regulation valve, which have water level protection function.
10, Fluorescent lamp inside the chamber, convenient for observing.
11, High-quality casters of South Korea, easy to move, adjustable height: 0 ~ 8mm.
12, High grade control microcomputer and temperature-humidity sensor, ensure smooth operation and precise measuring.
13, The test chamber is surrounded by insulated cotton to reduce environmental interference.
14, All the water pipes are Taiwan-made ABS pipes with a service life of ten years.
TECH. PARAMETERS:
1. Effective size of test chamber: 630×660×800mm (L×W×H)
2. Temperature range & precision: 15 ~ 48℃ ± 0.1℃
3. Humidity range & bias: 30 ~ 95% RH ± 2% RH
4. Steady-state condition for thermal resistance test: 20℃ ± 0.1℃ Resolution: 0.1℃ 65% ± 3% Resolution: 0.1% RH
5. Steady-state condition for humidity resistance test: 35℃ ± 0.1℃ Resolution: 0.1℃ 40% ± 3% Resolution: 0.1% RH
6. Air-flow speed control range and accuracy above the test board: 0 ~ 2m/s ± 0.05m/s
7. The test board lifting range: 0 ~ 70mm ± 0.1mm
8. Thermal resistance range, resolution, precision: 0 ~ 2 m2·k/w, 0.0001m2·k/w, ≤±2%
9. Thermal resistance test repeatability error: ≤±2%
10. Humidity resistance range, resolution, precision: 0 ~ 1000m2·Pa/w, 0.01m2·Pa/w, ≤±2%
11. Humidity resistance test repeatability error: ≤±2%
12. Test plate temperature range and precision: 20 ~ 50℃ ± 0.1℃;
13. Test plate size: 200×200mm (L×W);
14. Sample measurement range: 0 ~ 70mm;
15. Dimensions: 1000×750×1800mm (L×W×H）
16. Power: AC220V, 4KW
17. Mass: 300Kg
