Pressure sensor for pressure sensitive coating calibration

The invention belongs to the technical field of sensors, and relates to a pressure sensor for calibration of a pressure-sensitive coating, which comprises a shell, an outer ring, a threaded interface and a baffle plate which are coaxially connected in sequence and internally provided with a cavity, a cavity in the outer ring is provided with a lead adapter; a chip lead seat connected with the lead adapter is arranged in the cavity in the baffle; the chip lead wire seats connected with the lead wire adapter seats are connected through lead wires; and a sleeve is sleeved outside the lead. The method has the advantages of good high temperature resistance, stability and reliability, and high sensitivity and accuracy. 本发明属于传感器技术领域，涉及一种用于压力敏感涂料的校准的压力传感器，包括依次同轴连接且内部形成空腔的外壳、外环、螺纹接口和挡板；所述外环内的空腔处设置引线转接座；所述挡板内的空腔处设置与引线转接座连接的芯片引线座；引线转接座连接的芯片引线座之间通过引线连接；引线外部套装有套管。本发明具有很好的耐高温性、稳定性和可靠性，灵敏度和精确度高。