TO QUESTION ABOUT CHOICE OF METHOD OF IZMERENIYAMASSOVOGO OF EXPENSE OF KRIOGENNYKH LIQUIDS AT PLANNING OF FLOWMETERS

Baranov Aleksandr Sergeevich, master's degree student, Penza State University; design engineer of third category, Scientific-research Institute of physical measurements, Kamitte11@gmail.com
Frolov Mikhail Alekseevich, postgraduate student, Penza State University; head of the research laboratory of information technologies, Scientific-research Institute of physical measurements,frolov10061987@gmail.com
Trofimov Aleksey Anatol'evich, doctor of technical sciences, associate professor, sub-department of information and measuring equipment and metrology, Penza State University, alex.t1978@mail.ru

681.12.08

In modern condition of fast-developing technology it is necessary to approach operatively and precisely to designing process of new sensor-reformative equipment. Frequently, it is not a simple task to define measurement method for this or that parameter. Use of modern methods of computer analysis (CAE-analysis)allow to estimate preliminary working capacity of this or that method, cut off irrational variants in short time and to start working out of the future product. CAE-analysis application while flowmeter development has allowed to choose a right way of further designing of the device. In article influence of physical and chemical characteristics of cryogenic liquids on flowmeter work is investigated. The received results also have practical application in the field of cryogenic liquids researches and their characteristics.

measurement method, mass flow rate sensor, vertical flowmeter, cryogenic liquids.