发明名称 Universal ebulliometer making it possible to measure the numerical parameters of an alcoholic solution
摘要 The invention relates to a universal ebulliometer making it possible to measure, continuously or intermittently, various numerical parameters of a water/alcohol solution, whatever its sugar content. This ebulliometer comprises, mounted inside an ebulliometric reactor or heater 6 associated with a condenser 1 provided with a cooling device 2, 3, 4, 5 and with a heating device 8, a sensor 7 consisting of at least one resistance probe and a pressure sensor means 30 which are intended to pick up various parametric data at the alcoholic solution, filtering/amplification means 13 intended to process the signals emitted by the probes and an analog/digital processing unit 12, 14. <IMAGE>
申请公布号 FR2636430(A1) 申请公布日期 1990.03.16
申请号 FR19880011827 申请日期 1988.09.09
申请人 INSTITUT RECHERCHE AGRONOMIQUE 发明人 BRUNO PERRET;BRUNO MOLLET;GEORGES CORRIEU;DANIEL PICQUE
分类号 G01N25/08;G01N33/14 主分类号 G01N25/08
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