BS3 Series Photomicro Sensors from Autonics

The BS3 series ultra-compact photomicro sensors are available in 5 different shapes (K, F, R, U, and L types), offering maximum flexibility for various user applications and installation settings. The sensors are designed to minimize errors occurring from foreign substances. The sensors offer high visibility with operation indicators viewable from multiple directions.

BS3 Series Photomicro Sensor Features

Ultra-compact size
Various shapes available for installation flexibility (K, F, R, U, L types)
Minimize detection errors and improve visibility
- Sensing side and body level has been improved to minimize detection errors occurring from foreign substances
- Operation indicators viewable from multiple directions
Indicator ON when light received and indicator ON when light blocked models available
High shock and vibration resistance
- shock resistance: 15,000 m/s² (approx. 1,500G), vibration resistance: 10 to 2,000 Hz (1.5 amplitude)
Selectable operation modes (Light ON/Dark ON)
High-speed response frequency: 2kHz
Korean Design Patent: 30-1066605, 30-1066606

Ultra-compact Size
The photomicro sensors with ultra-compact size can be installed in limited spaces.

Various Shapes Available Offering Installation Flexibility
5 different shape models are available for installation in diverse applications

Indicator ON when Light Received and Indicator ON when Light Blocked Models Available
Indicator ON when light received and indicator ON when light-blocked models are available depending on user needs or applications.

Indicator ON When Light Received (BS3-□□M-□)

Indicator ON When Light Blocked (BS3-□□R-□)

Operation Indicator on Multiple Directions
The operation indicators are viewable from multiple directions allowing users to identify operation status in various environment settings.

High Resistance to Shock and Vibration
The sensors offer vibration resistance up to 2,000 Hz and shock resistance up to 1,500, which allows for installation in harsh environments.