Optical Bubble Sensor Assembly

The Optical Bubble Sensor Assemblies function as a drain sensor and monitor fluid lines at five locations.  Four sensors are used to confirm drain of the vessels.  Those used for vessels 1, 2, 3 and 4 are marked 31, 32, 33,34, respectively.   One marked 35 is used to monitor fluid exiting the Process Pump.  Specify Vessel 1, 2, 3, 4 or Pump at check out.