HEAT INSULATED TYPE CALORIMETER

PROBLEM TO BE SOLVED: To provide a heat insulated type calorimeter preventing heat leakage causing an error in measuring a calorific capacity, and facilitating an easy work for an operator in a looking-down posture, and allowing easy confirmation of the correctness of the sample position and direction. SOLUTION: The heat insulated type calorimeter includes, a vacuum container 22, an insulating container flange 28 cooled by a freezing machine, an insulating container 29 detachably disposed on the insulating container flange 28, an outer shield 30 with an upper lid disposed in the insulating container 29 and on the insulating container flange 28 through a support table 35, and an inner shield 31 with an upper lid disposed in the outer shield 30, and a sample cell 32 disposed in the inner shield 31, wherein the inner shield 31 and sample cell 32 are controlled by a thermocouple 43 and a heater 44 attached to each so that the temperature difference is zero. COPYRIGHT: (C)2010,JPO&INPIT