![]()
Global
These are navigation links to move inside this page.
Miniature Photoelectric Sensor with Built-in Amplifier
Reliable Detection in Narrow Lanes Enables Equipment Downsizing and Easy Design
![]()
Quick links to 'E3T-SR4' page in your country / territory.
Please contact our European headquarters.
Get more support via Products links, such as manuals and CAD files.
Compact size is ideal for installation where space is limited.
Lens diameter of 2 mm enables detection through a small hole.
Improved detection reliability for use at short distances with tape reflector.
Reliable positioning in applications with Coaxial Retro-reflective Models.
The distance for short-distance detection when a tape reflector is used is 10 mm. Detection is stable through a hole whether the distance is 10 mm or 100 mm (except for use in combination with the E39-R4).