Introduction: The instrument is designed and manufactured in accordance with GB/T 10294-2008/ISO 8302: 1991 (Determination of steady-state thermal resistance and related characteristics of thermal insulation materials-protective hot plate method). All measurement and control adopt computer control to reduce human error and improve test accuracy. The instrument mainly tests plate materials such as plastics, fibers, foams, thermal insulation materials, refractory materials, and is equipped with a sample frame to detect powder and paste materials. It is widely used in manufacturers of heat-resistant and thermal insulation materials, quality inspection departments, and higher institutions. Schools and research institutes and other scientific research units. Technical Parameters: Thermal conductivity range: 0.01~1W/mk; and 0.1~5W/mk; Test accuracy: %, repeatability error %; Sample size: double test piece 300×300×(10-50)mm; Hot surface temperature range: room temperature~99.99℃, temperature resolution 0.01℃; Cold noodle temperature range: 0~60℃, temperature resolution is 0.01℃; (can be selected according to user requirements: -5~60℃) Calorimetric power supply: voltage 36V, resolution 0.1mV, current 3A, resolution 0.1mA; Computer controlled fully automatic test, and has fully automatic verification function; The instrument has an 8-point sample thickness measuring device, with adjustable sample pressure and a constant pressure device; Working conditions: ①Ambient temperature 10°~35℃, ②Relative humidity≤80%RH.
Introduction: The instrument is designed and manufactured in accordance with GB/T 10294-2008/ISO 8302: 1991 (Determination of steady-state thermal resistance and related characteristics of thermal insulation materials-protective hot plate method). All measurement and control adopt computer control to reduce human error and improve test accuracy. The instrument mainly tests plate materials such as plastics, fibers, foams, thermal insulation materials, refractory materials, and is equipped with a sample frame to detect powder and paste materials. It is widely used in manufacturers of heat-resistant and thermal insulation materials, quality inspection departments, and higher institutions. Schools and research institutes and other scientific research units.