Electro-optic level switch / liquid
Honeywell Sensing and Control
Honeywell sells fiber optic sensors fabricated with Serial Real-time Communication System or SERCOS liquid sensers, transmitters, duplexers, and receivers. Each fiber optic sensor is entirely customizable aimed to fulfill and transcend harsh environmental demands. The Duplex model is designed where dual fiber is not economical. The sercos transmitters is used to transmit datas in LAN applications in industries. The sercos receviers gives digital output to tell whether there is liquid or not. The liquid level sensors uses total internal reflection.