Because the melting point of the alkalis is very high and the metal activity is strong, the common pressure sensor can't be used to measure pressure of liquid metal. In this paper, a differential transformer differen...Because the melting point of the alkalis is very high and the metal activity is strong, the common pressure sensor can't be used to measure pressure of liquid metal. In this paper, a differential transformer differential pressure sensor for measuring liquid alkalis pressure is designed, the working principle and specific design plan of the sensor are introduced, the standard current signal ( 4 -20 mA) or digital communication RS485 can be output according to the needs, and the functions of remote monitoring and data optimization can be realized through the LAN interface.展开更多
由于碱金属的熔点较高,并且金属活动性较强,常见的压力传感器无法进行测量。设计了一种用于液态碱金属压力测量的差动变压器式差压传感器,介绍了传感器的工作原理和具体设计方案,可以根据需要输出标准电流信号4~20 m A或数字通讯RS485,...由于碱金属的熔点较高,并且金属活动性较强,常见的压力传感器无法进行测量。设计了一种用于液态碱金属压力测量的差动变压器式差压传感器,介绍了传感器的工作原理和具体设计方案,可以根据需要输出标准电流信号4~20 m A或数字通讯RS485,并可通过LAN接口实现远程监控和数据优化等功能。展开更多
文摘Because the melting point of the alkalis is very high and the metal activity is strong, the common pressure sensor can't be used to measure pressure of liquid metal. In this paper, a differential transformer differential pressure sensor for measuring liquid alkalis pressure is designed, the working principle and specific design plan of the sensor are introduced, the standard current signal ( 4 -20 mA) or digital communication RS485 can be output according to the needs, and the functions of remote monitoring and data optimization can be realized through the LAN interface.