Cool Feeling Tester GT-C150B | Instantaneous Cooling Sensation Measurement for Textiles & Bamboo Mats Product Introduction Application: This machine is used for testing the instantaneous cooling sensation of fabrics, bamboo-woven cool mats and other sheet materials in contact with the skin. 1.It is Human-machine interactive touchscreen interface. Automatic calculation/display of test results for easy reading. 2.It can measure the instantaneous cool sensation when skin contacts cooler textiles or bamboo mats (caused by rapid heat loss and temperature drop, transmitted via skin's temperature-sensitive nerve endings). 2.It’s suitable for textiles (fibers, yarns, fabrics, nonwovens, products) and bamboo mats to evaluate instantaneous contact coolness. Other materials applicable by reference. Standards GB/T 35263, T/CTCA4—2018, FTTS-FA-019, JIS L1927 Cool Feeling Tester Feature Compliant with GB, JIS, and bamboo mat test methods. Robotic arm for automatic test block loading (reduces human error); manual loading optional. Enclosed body structure to maintain consistent test environment. Key Specifications Model GT-C150B Application Fabrics, bamboo mat and other sheet materials Temperature Range of Heating Plate & Bamboo Mat Probe 20℃～40℃ Temperature Resolution 0.01℃ Temperature Sensor Response Time 0.1 S Probe Fabric probe (GB/JIS Compliance): Copper plate area: 9 cm²; Pressure: (0.1±0.01) N/cm² Bamboo mat probe: mass: 1.1 kg Heat flux sensor size: 100 mm × 50 mm; Measurement Accuracy: ±2% Contact Coolness Coefficient (Qmax) Resolution 0.001 J/cm²·s Sample Size Textile — 200 mm × 200 mm Bamboo mat — 400 mm × 200 mm Test Environment Requirements (20±0.5)℃, 65% RH (Constant temperature and Humidity chamber) Power Supply AC220V±10%, 50Hz, 100W Dimensions(L×W×H) 1100mm×580mm×446mm Weight  Approx. 80kg