Causes and hazards of corrosion Oil and gas pipelines, pipelines for hazardous chemicals in refineries, storage tanks, etc. will be accompanied by corrosive substances such as sulfides, water-soluble acids, and water-soluble alkalis during use. In the process of production, processing and transportation, the production equipment and transportation pipelines are corroded. Mainly occur in low-temperature parts leak corrosion, high-temperature parts sulfur corrosion, and high-temperature parts naphthenic acid corrosion, which seriously affects the safety of the device, and even causes serious economic and social impacts; lack of long-term effective online inspection of on-site equipment and pipelines It is difficult to predict the risks of existing pipelines by using data analysis to predict the life of pipelines; the intervals between overhauls are too long, and it is difficult to measure the regular corrosion of overhead pipelines. Therefore, a device capable of online corrosion monitoring of pipelines is required.

Fieldbus is simply a means of communicating with input devices (sensors, switches, etc.) and output devices (valves, drives, indication lamps etc.) without the need to connect each individual device back to the controller (PLC, Industrial PC etc.). Therefore, overall, Fieldbus can reduce costs.

FDI is an internationally standardized solution for process automation device and systems integration that dramatically simplify software installation and maintenance as well as communication between enterprise level systems and technologies on plant floor.

The importance of temperature in remote sealed pressure transmitter

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Industrial gateways, also known as wireless data acquisition gateways, communication acquisition gateways, PLC wireless gateways, and industrial communication gateways, belong to wireless sensor network products. Industrial gateway is a kind of intelligent embedded network equipment that can mine industrial equipment data and access cloud platform. It is the link that connects the perception layer and the network layer, and has functions such as data interaction management. Compared with ordinary gateways, its functions are more powerful. Industrial gateways are industrial gateways designed to meet industrial standards and the needs of industrial users.

NCS-TT106F series intelligent temperature transmitter supports Foundation Fieldbus protocol, which can be widely used in petroleum, chemical, electric power, metallurgy and other industries.