OPB350 Datasheet - OPTEK Technologies

OPB350 Tube Liquid Sensor

The OPB350 series liquid sensor is designed to work with 1/16” [1.6mm] 1/8” [3.2mm], 3/16” [4.8 mm] and 1/4” [6.3 mm] outside diameter clear tubes. When output reference circuitry is added, multiple output states such as “fluid present,” “no fluid present” and “no tube present” can be recognized. .

OPB350 Features

* Can identify if liquid is present in clear tubes that have an outside diameter of 1/16” [1.6mm], 1/8" [3.2mm], 3/16" [4.8 mm] or 1/4" [6.3 mm]

* Opaque plastic housing enhances ambient light rejection

* Printed circuit board mounting or 24” (610 mm) 26 AWG wires “N” Packa

OPB350_OPTEKTechnologies.pdf