Air pressure sensor batch production calibration system and calibration method

• Main Authors: XIA HANG, LIU XINGYU, ZHAO JIALONG, SUN QUAN, DING ZHONGKAI
• Format: Patent
• Language: Chinese; English
• Published: 27.04.2021
• Subjects: MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; TESTING

The invention discloses an air pressure sensor batch production calibration system and calibration method, and belongs to the field of sensor calibration. The problems that an existing air pressure sensor batch production calibration process is complex, and efficiency is low are solved. The system comprises a pressure control module which is connected with a calibration tool module through a capillary tube; the calibration tool module comprises a temperature and humidity calibration box, a pipeline distribution unit and a plurality of sensor tools arranged in parallel at equal intervals, each sensor tool comprises a directional guide rail and a connecting tool, and the pipeline distribution unit and the plurality of sensor tools arranged in parallel are arranged in the temperature and humidity calibration box; the pressure control module is connected with an input interface of the pipeline distribution unit through a capillary tube, the pipeline distribution unit is provided with a plurality of output interfa