Swearting Guarded Hotplate

Description

Swearting Guarded Hotplate is to test thermal and water-vapour resistance of fabric, films, leather, foam or other material under steady-state conditions, which is also called as Skin Model for clothing comfort. It simulates the heat and mass transfer processes which occur next to human skin.

1. Application
The swearting guarded hotplate is suitable to test fabric, films, coatings, foams and leather, including multilayer assemblies, for use in clothing, quilts, sleeping bags, upholstery and similar textile or textile-like products

2. Standards
GB/T 11048, ISO 11092, ASTM F1868, ASTM D1518, JIS L1096, BS 8515

3. Features
1. Integrated Independent Design: The control system and automatic water supply system feature a highly integrated, one-piece design. Users can flexibly configure different optional environmental chambers.
2. Efficient Water System: Equipped with automatic water inlet/drainage and a powerful water injection system, ensuring faster water permeation through the heating plate during wet-resistance testing.
3. Rapid Stabilization & Adaptive Control: The machine achieves a stable testing state swiftly. It automatically adjusts PID control parameters based on the sample thickness to reach target testing conditions rapidly.
4. Continuously Adjustable Wind Speed: The wind speed is continuously adjustable from 0 to 1.2 m/s, satisfying all testing standards for thermal resistance, water-vapor resistance, and warmth retention.
5. 127 mm Guard Ring: Features a 127 mm wide thermal guard ring to ensure that heat flow transfers strictly and exclusively through the test sample.
6. Wireless Wi-Fi Connectivity: Utilizes Wi-Fi communication to connect with the computer, offering a cable-free and more convenient operation.
7. Heavy-Duty Aluminum Alloy Casing: The entire machine is built with a thickened aluminum alloy housing
8. User-Friendly Test Software: The intuitive software is designed for ease of use, pre-configured with various testing standards for effortless operation.

4. Technical Parameters
Thermal Resistance (Rct) Range: 0.002 ~ 2.0 m²·K/W
Resolution: 0.0001 m²·K/W
Water-Vapor Resistance (Ret) Range: 0 ~ 1000 m²·Pa/W
Resolution: 0.001 m²·Pa/W
Test Plate Temperature Range: 20°C ~ 50°C (Adjustable)
Temperature Control Accuracy: ±0.03°C
Temperature Resolution: ±0.01°C
Wind Speed: 0 ~ 1.5 m/s (Continuously Adjustable)
Wind Speed Control Accuracy: ±1%
Test Sample Thickness: 0 ~ 50 mm
Test Plate Area: 254 mm × 254 mm
Sample Area: 512 mm × 512 mm
Thermal Guard Ring Width: 127 mm
Dimensions (L × W × H): 730 × 610 × 350 mm
Weight: 60 kg
Power Supply: AC 220V, 100W