Rosemount transmitter pressure gauges are widely used

Create Date: 2024-8-30 12:03:23|Source: Rosemount/Rosemount

Rosemount transmitters are used in industrial process control and technical measurement processes, because the elastic and sensitive elements of mechanical pressure gauges have high mechanical strength and easy production, so that mechanical pressure gauges are more and more widely used.

Rosemount transmitter pressure gauges are widely used

　　Rosemount transmitter pressure gauges are divided into general pressure gauges, positive pressure gauges, and differential pressure gauges according to the different benchmarks of their indicated pressures. The general pressure gauge is based on atmospheric pressure; The absolute pressure gauge is based on the zero positive pressure; A differential pressure gauge measures the difference between two pressures to be measured.

The elastic sensitive element in a mechanical pressure gauge undergoes elastic deformation as the pressure changes. Mechanical pressure gauges are classified according to sensitive elements such as reed tubes (Bourdon tubes), diaphragms, diaphragms and bellows. The pressure measured is generally considered to be relative. The general relative point is atmospheric pressure. The elastic deformation of the elastic element under the effect of medium pressure is amplified by the gear transmission mechanism of the pressure gauge, and the pressure gauge shows a relative value (high or low) relative to the atmospheric pressure.

It is very important for the Rosemount transmitter pressure gauge to confirm the working temperature scale: the temperature of the measuring medium should be within the working temperature scale of the transmitter. During the production of the pressure transmitter, temperature effects are measured and compensated to ensure that the measurement errors that occur in the product due to temperature are within the required scale of the accuracy level. In the case of high temperature, you can consider selecting a high-temperature pressure transmitter or adopting auxiliary cooling measures such as condenser tube and radiator.

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