In the preliminary model verification of infrastructure, roads, bridges, tunnels, and high-rise buildings, or physical parameters such as building force parameters, resonance frequency, etc. need to be obtained, the pressure parameters of the measured body model or the body need to be measured, and the rapidly changing physical parameters need to be measured. The pressure is converted into corresponding electrical signals for easy processing and analysis, so as to verify and refer to the design or production. Such fast alternating pressure signals require sensors with excellent dynamic performance to restore physical pressure. JC690 and JC91 high-frequency dynamic pressure sensors are specially designed for such high-frequency measurement applications When the tested conditions are limited, the sensor needs to have a very small size, gas and liquid flow field measurement, the sensor installation must not affect the change of the flow field, it is necessary to obtain the pressure change law and trend, and restore the pressure flow field. The installation position, size, and dynamic frequency response of the sensor need to be considered. JC691 and JC91 miniature pressure sensor series can be used to measure such applications. It is specially used in wind tunnel test, wind load test, road and bridge reduction model test, rail transit flow field test, construction road and bridge settlement test, pore water test, earthquake simulation test test, glass curtain wall pressure resistance, water tightness test and other research, manufacturing, and production fields.

Energy, mines, surveying equipment or mechanical equipment during operation can be monitored by pressure sensors installed on manipulators, blades or pipelines. Real-time measurement and closed-loop control can be used to achieve precise control. JC90 high frequency pressure transmitter, JC690 dynamic pressure transmitter, JC91 miniature pressure transmitter, JC691 miniature high frequency pressure transmitter can be used for pressure measurement of such equipment. Excellent static and dynamic performance, high frequency response, can ensure real-time monitoring and real-time control. Various shapes and wide selections are available to meet various applications. Specially used for pressure measurement of turbine steam pressure, turbine draft tube pulsating pressure, oil pressure injection system, oil drilling pressure test pipeline pressure, and oxygen gas pipe burst pressure.