Automation Products Group (APG) Inc.
IRU 2000/3000 sensors from Automation Products Group Inc.
, Logan, UT, have a 1–35 ft. detection range and provide noncontact presence/absence detection, proximity detection, or level control. Features include internal temperature compensation and programmable response time and filtering. The programming options let you adjust the operation of the sensors so that the color, translucency, dielectric constant, specific gravity, and viscosity of the media won't affect operation.