When we select a pressure transmitter, we often see the words “diffused silicon” pressure transmitter. So, what is a diffusion silicon pressure transmitter? Today we will understand it together through this article of the star sensor.

In the industrial field, pressure transmitters are divided into metal pressure transmitters, ceramic pressure transmitters, diffused silicon pressure transmitters, monocrystalline silicon pressure transmitters, sapphire pressure transmitters, sputtering film pressure transmitters, etc. according to the different pressure sensitive components. Metal pressure transmitters have poor accuracy, ceramic pressure sensors are greatly affected by temperature, and monocrystalline silicon pressure transmitters are expensive. Diffusion silicon pressure transmitters are the most common type used in pressure measurement, and they are also the type of pressure transmitters that we see or hear a lot.

Diffusion silicon pressure transmitters are highly accurate and require temperature compensation. At room temperature, the sensitivity coefficient of diffused silicon pressure transmitter is 5 times that of ceramics, with high accuracy and fast response.

Diffusion silicon core is the core component (OEM) of pressure transmitter, as a high-performance pressure transmitter measurement product, can be easily amplified processing, assembled into standard signal output equipment, diffused silicon pressure transmitter is widely used in petroleum, chemical, metallurgy, electric power, aviation, medical equipment, automotive, HVAC and other industries of pressure process control.

Diffusion silicon pressure transmitters offer excellent performance. Anti-interference, overload and shock resistance, small temperature drift, high stability, with high measurement accuracy, is an ideal pressure measuring instrument in the field of industrial automation.

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