Development of a fully automatic calibration device for thermostatic baths

To solve the problems of low overall work efficiency and easy errors caused by manual operation in the traditional calibration method of constant temperature bath, this aims to develop a fully automatic calibration system to improve the accuracy and reliability of temperature metrology. A system consisting of a mechanical lifting device and an upper computer automatic calibration software is to achieve automatic movement of the thermometer between test positions, data collection, processing and analysis, and automatic generation of original records and certificate reports, thus replacing the traditional manual plugging recording and calculation process. This study has successfully achieved fully automatic calibration of the constant temperature bath, effectively reducing the workload of operators and significantly reducing the error rate in the process of manual and recording. This intelligent device not only ensures the accuracy and reliability of temperature metrology calibration work but also provides feasible technical paths and practical references for the automation upgrade of related met fields.