HANYOC-4751 Differential Pressure Transmitter

HANYOC-4751Differential pressure transmitterIt is a commonly used measuring instrument in industrial production,Mainly used to measure the difference between two pressures and convert it into a standard electrical signal output. It usually consists of a measurement section and a signal conversion section. The measuring part is responsible for sensing pressure differences and accurately capturing pressure changes through special structures and sensors. The signal conversion section converts the measured pressure difference signal into the following:4 - 20mAThe current signal or0 - 5VVoltage signals, etc., are used for transmission, processing, and reading by other devices.In practical applications, differential pressure transmitters are widely used. In terms of flow measurement, according to the Bernoulli equation, the flow rate is calculated by measuring the pressure difference generated when the fluid flows through a throttling device. For example, orifice flow meters are often used in conjunction with differential pressure transmitters. In liquid level measurement, for open or sealed containers, the relationship between pressure and liquid level height is used to indirectly obtain the liquid level height by measuring the pressure difference through a differential pressure transmitter. In the field of industrial process control, differential pressure transmitters can monitor the blockage of filters. When the pressure difference before and after the filter reaches a certain value, a signal is sent to remind cleaning or replacement.

HANYOC-4751Differential pressure transmitterIt has the characteristics of high precision and high stability. To ensure the accuracy of measurements, regular calibration and maintenance are necessary. And different working environments have different requirements for the material, range, accuracy, etc. of differential pressure transmitters. For example, in harsh environments such as high temperature, high pressure, and corrosive media, special materials and specially treated differential pressure transmitters need to be selected. At the same time, with the development of technology, differential pressure transmitters are constantly improving and innovating, with increasing levels of intelligence. They can achieve remote monitoring, fault diagnosis, and other functions, providing strong support for industrial automation production and control. They play an important role in many industries such as petrochemicals, power, metallurgy, etc.