Dynamical characteristics of DMEh and DMEh-MI type differential manometers
Description
Results of experimental investigations into dynamic characteristics of the DS-Eh, DMEh and DMEh.MI type differential manometers, used in power units for measuring liquid levels and flow rates, are presented. Frequency characteristics, namely transition functions, are considered as the main dynamic characteristics. The DS-Eh type differential manometer operation principle is based on electric force compensation. The devices appear to be a follow-up system with a strong feedback. DMEh differential manometers represent a follow-up system with electromagnet feedback. DMEh-MI devices appear to be a small-scale variant of the DMEh type differential manometer. A conclusion is drawn, concerning the fact that DMEh and DMEh-MI differential manometers are the most applicable ones for measuring the liquid pressure drops under unsteady conditions
Additional details
Additional titles
- Original title (Russian)
- Динамические характеристики дифманометров типа DMEh, DMEh-MI
Publishing Information
- Imprint Title
- Physics and technology of nuclear reactors
- Journal Issue
- no. 2
- Series
- Voprosy Atomnoj Nauki i Tekhniki.
- Journal Page Range
- p. 16-20.
- Report number
- INIS-SU--10
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 19069164
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Descriptors DEI
- FLOWSHEETS; HZ RANGE; LOW PRESSURE; MEDIUM PRESSURE; PRESSURE DROP; PRESSURE GAGES; REACTOR COOLING SYSTEMS; TRANSFER FUNCTIONS
- Descriptors DEC
- COOLING SYSTEMS; DIAGRAMS; FREQUENCY RANGE; FUNCTIONS; INFORMATION; MEASURING INSTRUMENTS; REACTOR COMPONENTS
Optional Information
- Notes
- Imprint:Fizika i tekhnika atomnykh reaktorov.