【Mass Flow Meter】Emerson
Thread Content
Everyone, our company has a mass flow meter that frequently experiences zero drift. Emerson’s F200S mass flow meter: The variation in drive gain ranges from 2% to 8%. The fluctuations in drive gain, as well as temperature and density, are the same as those of another flow meter that is functioning properly under identical process conditions. I would like to ask the experts here: what are the factors that cause zero-point drift?
Sending a picture of the installation situation can help analyze the cause.
There are many reasons: 1: Process-related issues； Such as gas-liquid two phases ； Installation ；
There are many reasons; they can be divided into two main categories: First, process-related reasons. The processes involved include things like gas-liquid two-phase flow, installation, and the presence of pulsating flow itself. . . There’s the ETC8844 for communication and prestige, and then there are also the issues related to the flow meter itself. . . . Excluding the process, what’s left is the issue with the flow meter itself.
There are also the measuring medium, temperature, and pressure. Media condition. Upstream and downstream pressures. . . Based on the diagnostic information from the instrument itself, the nature of the problem can be roughly determined. . . Technical exchange on WeChat ETC8844, analysis and discussion. . .