Tp-258g Textile Products Sweating Guarded Hot Plate (SGHP) Tester

• After-sales Service: 1 Year
• Warranty: 1 Year
• Transport Package: International Standard Export Case
• Trademark: TOP TESTER
• Origin: Chongqing
• Model NO.: TP-258G
• HS Code: 9031809090
• Production Capacity: 100 Sets/Month

Product Description

Textile Products Sweating Guarded Hot Plate (SGHP) Tester
TP-258G

Applications:

The tester is mainly used for the measurement of thermal and water-vapour resistance under steady-state conditions, of e.g. textile, leather, clothing, bedding, including multi-layer assemblies etc.
 

Features:

GB/T11048 Textiles - Physiological effects - Measurement of thermal and water-vapour resistance under steady-state conditions (sweating guarded-hotplate test)
ISO11092 Textiles - Physiological effects - Measurement of thermal and water-vapour resistance under steady-state conditions (sweating guarded-hotplate test)
ASTM F1868 Standard Test Method for Thermal and Evaporative Resistance of Clothing Materials Using a Sweating Hot Plate
GB/T38473 General Function Test Method for Valves Used with Refrigerant

1. Test method: A method evaporation hotplate method (made of special materials, replacing the previous porous plate form).
2. High simulation skin sweating effect.
3. Control operation: Large-screen color touch screen, both Chinese and English interface menu operation.
4. The liner of the large test enclosure is made of high-quality 316 stainless steel.
5. The large test enclosure adopts YM channel device to precisely control the temperature and humidity,
6. Water level system: The water-dosing device is controlled by a dedicated chip, and the error of the water level is only 0.1mm.
7. Electric control of the test bench lifting, lifting range: 0~70mm.
8. Equipped with a dedicated air duct, the wind speed on the upper surface of the test bench can be controlled by frequency conversion.
9. All devices that use water in the instrument are equipped with water level indicators and water level regulating valves, which have the function of water level protection.
10. The built-in fluorescent lamp in the environmental test enclosure is also convenient for observing samples.
11. High-quality casters imported from Korea, easy to move, adjustable height, height adjustment range: 0~8mm.
12. Using microcomputer control and data processor, it can directly measure and calculate various properties of the sample.
13. The experimental warehouse is surrounded by imported insulation cotton to reduce environmental interference.
14. Equipped with imported temperature and humidity sensors to accurately measure the actual temperature and humidity data of the experimental warehouse.
15. All water pipes in the instrument are made of engineering plastic pipes made in Taiwan, with a service life of 10 years.
16. A water inlet is reserved, and the water injection operation can be performed through the equipped syringe. This function meets the GB/T38473 standard.

Technical Parameters:

1. Effective size of the large test enclosure: 630mm×660mm×800mm (L×W×H);
2. Temperature range (accuracy) of the large test enclosure: 15°C~48°C±0.1°C; free setting within the range, precise control;
3. Humidity range (accuracy) of the large test enclosure: 30%RH~95%RH±2%RH; free setting within the range, precise control;
4. Test enclosure temperature and humidity conditions during thermal resistance test: 20°C±0.1°C Resolution: 0.1°C 65%±3% Resolution: 0.1% RH;
5. Test enclosure temperature and humidity conditions during water-vapour resistance test: 35°C±0.1°C Resolution: 0.1°C 40%±3% Resolution: 0.1% RH;
6. Wind speed control range and accuracy above the test plate: 0~2m/s±0.05m/s;
7. The lifting range of the sample platform: 0~70mm±0.1mm, automatic lifting, so that the sample is subjected to precise and uniform wind blowing;
8. Thermal resistance range (resolution) and accuracy: 0~2m2 k/w (0.0001m2 k/w); ≤±2%;
9. Repeatability error of thermal resistance test: ≤±2%;
10. Water-vapour resistance range (resolution) and accuracy: 0~1000m2 Pa/w (0.01m2 Pa/w); ≤±2%;
11. Repeatability error of water-vapour resistance test: ≤±2%;
12. Temperature range and accuracy of test plate: 20~50ºC±0.1ºC;
13. Test plate size: 254mm×254mm (L×W);
14. Sample measuring range: 0~70mm;
15. Syringe capacity: 10mL;
16. Machine size: 1000mm×750mm×1800mm (L×W×H);
17. Working power supply: AC220V, 4KW;
18. Machine weight: 300kg;