SDCS-PIN-205B What are the specific applications of differential pressure transmitters?
SDCS-PIN-205B Differential pressure measurement is widely used in industrial control, and it is often the basis for other measurements such as flow, level, density, viscosity and even temperature, most commonly the measurement of level and flow.
Differential pressure flow measurement is one of the most common SDCS-PIN-205B applications of differential pressure transmitters, and by measuring the difference in fluid pressure as it flows through a pipe, flow can be calculated.
Differential pressure flowmeter has basic components and secondary components. The basic element is usually designed to produce a pressure difference as the flow rate increases. There are many basic components, the most common being orifice plates, venturi tubes, metering nozzles, and pitot tubes.
The secondary component of the differential pressure flowmeter is the differential pressure transmitter, whose role is to measure the differential pressure generated by the basic components as accurately as possible. It is particularly important that differential pressure measurements are not affected by changes in fluid pressure, temperature, or other characteristics such as ambient temperature. SDCS-PIN-205B A good differential pressure transmitter can accurately measure the differential pressure without relying on other variable parameters and reliably transmit a signal to represent the differential pressure.
SDCS-PIN-205B The output signal of industrial differential pressure transmitters is generally 4-20mA, and digital communication (including HART, Profibusm Fieldbus, Modbus 485 RTU, etc.) or other communication protocols can be selected, whose purpose is to provide an electrical signal transmission to remote process control instruments.
SDCS-PIN-205B Shanghai Chaohui will recently launch a multi-parameter integrated flow meter, which is a multi-variable flow meter integrating differential pressure, pressure, temperature and orifice, and its multi-functional monitoring parameters greatly improve its application field. The cylindrical structure can achieve hard sealing connection, greatly reduce the influence of diaphragm stress, low power consumption design of the meter head, greatly improve its service life and field complex monitoring environment.