Brief introduction: My company at home and abroad for the first time introduced which has the function of the temperature sensor can be calibrated to protect the hot plate method, coefficient of thermal conductivity meter, the operator can regularly to the coefficient of thermal conductivity meter to measure the temperature sensor calibration, completely solve the protection hot plate method of measurement traceability problem of thermal conductivity meter. The coefficient of thermal conductivity meter is mainly used for high precision measurement of low thermal conductivity of thermal conductive materials and thermal resistance, especially for heat flux sensor calibration and provide technical support for heat flow meter can be traceability. To protect the hot plate method, coefficient of thermal conductivity meter adopts the unique temperature difference detection technology, than the thermocouple thermoelectric pile of higher sensitivity, more can effectively ensure the realization of thermal protection effect and high precision thermal conductivity measurement. To protect the hot plate method, coefficient of thermal conductivity meter USES a single sample structure, easy operation. At the same time equipped with a special attachment and lead interface for heat flow meter, basic mountain more can meet the most accurate calibration of heat flow meter. Features: 1. Adopts the single sample method, namely the testing only need a tablet sample, rather than double sample method. 2. Stick to execution, according to the requirements of standard test method for the temperature detecting and amplifying technology to implement the quantity of heat meter adiabatic environment, measurement precision and reliable performance is guaranteed. 3. A multichannel lead interface configuration and the corresponding data acquisition channel, connect to multiple by heat flow meter output pin in the school, thus can meet the whole process of heat flow meter calibration, also can undertake online calibration temperature sensor in the measuring devices, which solved the protection hot plate method, coefficient of thermal conductivity meter can't calibration problem of temperature sensor, guarantee the metrological traceability of test equipment. 4. Instrument overall appearance is concise, all operations and display measurement process can be done on a touch screen, also can use computer to complete. Technical indicators: The following scope of coefficient of thermal conductivity: 2 w/mK. The uncertainty of measurement: plus or minus 2% or less. Hot surface temperature range: at room temperature to 200 ℃. Sample size: 300 mm length square, 10 mm to 40 mm thickness. Heat flow meter calibration test standard: ASTM C1130. Calibrated heat flow meter are the largest size: 125 mm length square, 40 mm thickness, heat flow meter calibration film. Fuses channels: 24 (can be connected heat flow meter, thermocouple, heat resistance, heating power and voltage)
Brief introduction: My company at home and abroad for the first time introduced which has the function of the temperature sensor can be calibrated to protect the hot plate method, coefficient of thermal conductivity meter, the operator can regularly to the coefficient of thermal conductivity meter to measure the temperature sensor calibration, completely solve the protection hot plate method of measurement traceability problem of thermal conductivity meter. The coefficient of thermal conductivity meter is mainly used for high precision measurement of low thermal conductivity of thermal conductive materials and thermal resistance, especially for heat flux sensor calibration and provide technical support for heat flow meter can be traceability. To protect the hot plate method, coefficient of thermal conductivity meter adopts the unique temperature difference detection technology, than the thermocouple thermoelectric pile of higher sensitivity, more can effectively ensure the realization of thermal protection effect and high precision thermal conductivity measurement. To protect the hot plate method, coefficient of thermal conductivity meter USES a single sample structure, easy operation. At the same time equipped with a special attachment and lead interface for heat flow meter, basic mountain more can meet the most accurate calibration of heat flow meter.
