A differential flow rate value required by the flow rate measuring device (3) output; a certain time interval to measure the flow rate flow rate measuring device (3): flow rate measurement apparatus connected to a household gas supply pipe (1), comprising value calculator (6); appliance ...
High precision flow measurement technology for all pumpable media „We develop and produce high precision flow meter devices for virtually all pumpable media. In our in-house development and engineering department, we produce technically advanced solutions, including for individual custom orders.“ ...
Flow rate measurement in Intermittent jetting of Ceramic particle jetting device for Railway vehicles The author has been developing a technique for measuring the mass flow rate of ceramic particles jetted in the ceramic particle jetting device. However, ... K Gushima,M Yamashita - 《Proceedings of...
measurement flow rate.;SOLUTION: This flow rate measurement device is provided with first and second ultrasonic oscillators arranged while putting a flow rate measurement part having a rectangular cross section between them, and on the basis of signals from the ultrasonic oscillators, a flow rate of...
PROBLEM TO BE SOLVED: To make stably obtainable the improvement of measurement accuracy and the reduction of consumption of power by controlling the oscillation intervals of ultrasonic wave signal to an optimum value according to the actual flowrate. ;SOLUTION: In the flow rate measurement device 1...
摘要: PROBLEM TO BE SOLVED: To solve such a problem that a conventional flow rate measurement device converts flow velocities averaged out for a comparatively long time into a flow rate and therefore does not detect an instantaneous change in the flow rate....
In flow-rate measurement devices10according to all of the above exemplary embodiments, intermediate flow channel unit22is entirely open at the top. On the other hand, intermediate flow channel unit22may be partly open at the top. For example, the opening of intermediate flow channel unit22is ...
1.A flow rate measuring device comprising:a flow rate measurement part having two sides, wherein the flow rate measurement part comprises a first ultrasound transmission element/reception element on one side and a second ultrasound transmission element/reception element on the other side, with a dis...
Mass flow rate measurement is very important in the majority of industry processes because the mass of fluid is not affected by ambient temperature and pre... H Zhang,Y Huang,Z Sun - 《Flow Measurement & Instrumentation》 被引量: 98发表: 2006年 Investigation of oil-air two-phase mass flow...
FLOWMETER AND FLOW-RATE MEASURING DEVICE WITH ATTA 优质文献 相似文献A large Flow Signal Processing and Measurement Method based on Ultrasonic Gas Meter Ultrasonic flowmeter is extensively used in petrochemical, metallurgical and other industries for its non-contact measurement, large measuring range, stabl...