Description:

The OPB350 series liquid sensor is designed to work with 1/8” (3.2mm), 3/16” (4.8mm) and 1/4” (6.3mm) 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.

Features:

• Can identify if liquid is present in clear tubes that have an outside diameter of 1/8 (3.2mm), 3/16 (4.8mm) or 1/4 (6.3mm)

• Opaque plastic housing enhances ambient light rejection

• Printed circuit board mounting or 24” (610 mm) wires

Applications:

• Non-contact fluid sensing

• IV fluid

• Oils and other petroleum products

• Colored fluids

• Toner fluids

• Water