Thermal Resistance Wetness Tester with Automatic Water Supply and Drainage System
The Thermal Resistance Wetness Tester represents the most advanced thermal resistance and wet resistance testing solution available. Featuring a fully simulated body skin heating plate that resists mold growth and is easy to clean, this system includes an original automatic water supply system that guarantees stable water delivery without leakage.
Key Features
Equipped with a wind speed stability system ensuring continuous adjustable wind speed from 0-1.5m/s with uniform and stable distribution to meet various testing standards. The independent design separates the test host from the environmental experiment box, allowing users to utilize self-purchased environmental test boxes for easier maintenance and calibration.
Compliance Standards
GB/T 11048, ISO 11092, ASTM F1868-09, ASTM D1518-85, JIS L1096, ASTM F1868
Technical Parameters
| Parameter |
Specification |
| Thermal Resistance (RCT) Range |
0.002-2.0 m²·K/W |
| Indication Error |
≤ ±2% |
| Repeatability Error |
≤ ±2% |
| Resolution |
0.0001 m²·K/W |
| Wet Resistance (Ret) Range |
0-1000 m²·Pa/W |
| Wet Resistance Resolution |
0.001 m²·Pa/W |
| Test Board Temperature Range |
30℃-40℃ adjustable |
| Temperature Control Accuracy |
±0.03℃ |
| Temperature Resolution |
±0.01℃ |
| Wind Speed |
0-2m/s continuously adjustable, speed control accuracy: ±1% |
| Sample Platform Lift Range |
0-70mm automatic lift |
| Test Sample Thickness |
0-70mm |
| Test Board Area |
250mm × 250mm |
| Sample Area |
512mm × 512mm |
| Heat Protection Ring Width |
127mm |
| Dimensions |
760 × 560 × 750mm (L × W × H) - excluding environmental test box |
| Weight |
30kg - excluding environmental experiment box |
Instrument Features
- Integrated control system and automatic water supply system design
- Automatic water supply and drainage system with powerful water delivery
- High-precision automatic platform mobile system
- Rapid test state achievement with automatic PID parameter adjustment
- Specially designed parallel wind speed stabilization system
- Continuously adjustable wind speed from 0-2m/s
- 127mm heat guard ring ensuring heat transmission only through test sample
- LED soft lighting system
- Support for USB and wireless WiFi communication
- Full stainless steel shell ensuring 20+ years lifespan
- User-friendly test software with various test standards
Environmental Chamber Specifications
| Parameter |
Specification |
| Temperature and Humidity Controller |
Imported Programmable Chinese/English Conversation Display |
| Resolution |
0.1℃, 1%, P.I.D control |
| Temperature Range |
20℃-150℃ |
| Humidity Range |
20-98% R.H. |
| Temperature and Humidity Accuracy |
±0.5℃, ±2.5% R.H. |
| Heating Time |
-20℃ to 100℃: approximately 35 minutes |
| Cooling Time |
20℃ to -20℃: approximately 40 minutes |
| Internal Box Size |
100×100×100cm |
| Carton Size |
170×125×189cm |
| Inner Box Material |
SUS #304 mirror stainless steel |
| Outer Carton Material |
SUS #304 stainless steel matte lines hairline treatment |
| Insulation Material |
Hard foam |
| Freezing System |
Single section air-cooled imported from Europe and the United States fully enclosed compressor, environmentally friendly refrigerant |
| Protection Features |
Compressor overload protection switch, refrigerant high-pressure protection switch, ceramic fuses, water tray water protection switch, electromagnetic switch, air burning protection switch, alarm |
| Weight |
95kg |
| Power |
AC380V 50HZ three-phase five-wire system 10KW |