【摘要】 光纤液位传感器的光学系统采用对称补偿结构技术 ,以发射和接收同轴结构的技术方案 ,可实现油罐液位全光无电一次性传感检测更多还原

【Abstract】 A novel type optical system for optical-fiber liquid level sensor is presented,a new symmetric compensation stucture technique was introduced in the optical system which has common axis and technology scheme for light limitting and receiving.Which realiged the one-time electronics-free optical transducer measurement on a oil tank.更多还原