The difference between a pressure transmitter and a pressure pump

Gauge pressure transmitters and pressure pumps are both very common instruments in industrial production. Their roles are similar, and they both are suitable for measuring and regulating pressure. But their function, structure, characteristics, and medical scope are different.

The gas pressure transmitter is a device that converts the measured pressure signal into an electrical signal. It can convert the measured pressure signal into a standard electrical signal output for long-distance transmission and processing. The smart pressure transmitter has the characteristics of high precision, strong anti-interference ability, and good reliability, and it is widely used in industrial automation systems.

In contrast, a pressure pump is a device used to increase fluid pressure. It increases the fluid pressure in a pipe by applying mechanical or electrical force. Generally speaking, pressure pumps can be divided into different types, such as piston, vane, and screw, which play an important role in different application scenarios. The main advantage of pressure pumps is that they can provide higher flow rates and pressures. It is suitable for situations where high flow rates and pressures are required.

In actual engineering projects, industrial pressure transmitters and pressure pumps are usually used in conjunction. For example, in the petrochemical industry, air pressure transmitter can be used to measure the pressure of liquids in pipelines. There is enough pressure to allow the pipe liquid to flow smoothly, which requires a pressure pump to increase the pressure in the pipeline. The combined use of pressure transmitter 4-20mA and pressure pumps ensures the proper functioning of the piping system.

In addition, HART pressure transmitters and pressure pumps are widely used in various fields, such as the food industry, medical equipment, and the power sector. For example, in food processing, the temperature and pressure of the sterilizer need to be precisely controlled, which requires high-precision pressure transmitters and pressure pumps. In medical equipment, it is also necessary to use pressure transmitters to measure the patient's blood pressure.

In summary, although pressure transmitters and pressure pumps are both devices used to measure and regulate pressure, the scenarios and functions they apply to are different. In practice, you can choose the suitable measuring instruments according to different needs to improve production efficiency and product quality.