When it comes to pressure transducer, perhaps we are most familiar with its application in medical devices, such as ventilators, electronic blood pressure monitors and other products. But in fact, pressure transducers are also one of the most used measuring devices in automatic control in the petrochemical industry. In large-scale chemical projects, almost all pressure transducer applications are included, such as differential pressure, absolute pressure, gauge pressure, high pressure, slight differential pressure, high temperature, low temperature, and remote flange pressure transducer of various materials and special processing. Almost the petrochemical industry’s demand for pressure sensors is mainly concentrated in three aspects: reliability, stability and high precision. Among them, reliability and many additional requirements, such as turndown ratio, bus type, depend on the transmitter’s structural design, mechanical processing level and structural materials. The stability and high accuracy of the pressure transmitter are mainly guaranteed by the stability and measurement accuracy of the pressure transducer.
The measurement accuracy of the pressure transmitter corresponds to the measurement accuracy and response speed of the pressure transducer, and the stability of the pressure transmitter corresponds to the temperature characteristic, static pressure characteristic and long-term stability of the pressure transducer. The demand for pressure transducer uses in the petrochemical industry is reflected in measurement accuracy, rapid response, temperature characteristics and static pressure characteristics, and long-term stability.
The material of pure monocrystalline silicon has low fatigue, and the pressure transducer made of this material has long-term stability. At the same time, the pressure transducer is easy to be integrated with the temperature sensor, which increases the temperature compensation accuracy and greatly improves the temperature characteristics and measurement accuracy of the sensor, which can well meet the demand for pressure transducer in the petrochemical industry.
Pressure is one of the most important parameters in industrial production. In order to ensure the normal operation of production, pressure must be monitored and controlled to achieve automatic control, safety monitoring and alarm functions. Pressure transducers are widely used in pressure switches and vacuum equipment, flow control, air conditioning system fan control, etc. Accurate measurement is a key requirement, and the ability to withstand harsh environments is also important. The transducers produced by Alpha Instruments have always enjoyed high reputation and are your best choice!
