Flow meter

1. When opening holes for instruments, avoid opening holes in formed pipes. 2. Pay attention to the length of the straight pipe section before and after the flow meter. 3. If there are electromagnetic and mass flow meters with grounding requirements, they should be grounded according to the instructions. 4. When welding process pipelines, the […]

1. Before installing the instrument, the process pipeline should be purged to prevent ferromagnetic substances retained in the pipeline from adhering to the instrument, affecting the performance of the instrument or even damaging the instrument. If unavoidable, a magnetic filter should be installed at the inlet of the instrument. The instrument itself does not participate

In the industrial field, electromagnetic flowmeters are widely used, such as flow measurement of circulating water pipelines, fresh water pipelines, and salty sewage pipelines in refinery process units; flow measurement of medium pipelines such as concentrated sulfuric acid, dilute sulfuric acid, and intermediate acids in alkylation units. Flow measurement of pipelines such as alkali liquid

MAIN CONTENTS This company standards set rules for the mass flow meter’s product classification, technical requirements, testing methods, inspection rules and marks, packing, transportation and storage. The standards are applicable to the mass flow meter measuring liquid in the pipe with pressure. NORMATIVE REFERENCES Some basic rules and terms of the following documents are recommended

1. Overview 1. Under specific flow conditions, part of the fluid kinetic energy is converted into fluid vibration, and its vibration frequency has a certain proportional relationship with the flow rate (flow rate). A flow meter that works based on this principle is called a fluid vibration flow meter. There are currently three types of

How to choose between a programmable logic controller (PLC) and a decentralized control system (DCS) requires a detailed analysis of the specific situation, because different application scenarios have different requirements for the control system. PLC 1. From switching control to sequence control and transportation processing, it is a multi-function such as continuous PID control from

Most modern measuring instruments with microelectronic devices as the core, can withstand the voltage is very low, and most of the distribution of the instrument is scattered, the installation in many places is open air, so the instrument is greatly increased by the possibility of lightning damage. At present, the main way to prevent lightning

It is common in industry to measure various non-electrical physical quantities, such as temperature, pressure, speed, angle, etc., which need to be converted into analog electrical signals before they can be transmitted to a control room or display device hundreds of meters away. This device that converts physical quantities into electrical signals is called a

In the ever-evolving landscape of industrial instrumentation, Coriolis mass flow meters have emerged as pivotal devices, revolutionizing the measurement and control of fluid flows across various sectors. As global industries strive for enhanced accuracy, efficiency, and sustainability, the demand for advanced flow measurement technologies has surged. Coriolis mass flow meters, with their ability to provide

In the dynamic realm of bioprocessing, precision and accuracy are paramount to ensure optimal conditions for cell cultures and bioreactor operations. Achieving reliable and consistent results hinges on the precise measurement and control of various parameters, particularly the accurate monitoring of fluid flow within bioreactor systems. In this context, Coriolis mass flow meters have emerged