Liquid Level Photoelectric Sensors - BL Series

The BL series photoelectric liquid level sensors can detect the presence or absence of liquid in transparent pipes measuring 6 to 13 mm in diameter and less than 1 mm thick. Users can easily select between Light ON and Dark ON operation using the operation mode switch. With a compact design and easy installation, the BL series sensors are ideal solutions for non-contact detection of liquid in transparent pipes.

 

 
* Photoelectric sensors for non-contact detection of liquid in transparent pipes

* Detects presence of liquid in transparent pipes (external diameter 6 to 13mm, < 1mm thick)

* Compact size : W23×H14×L13mm

* Light ON/Dark ON operation mode switch

[Green LED] operation mode indicator (Light ON : on, Dark ON : off)

[Red LED] operation status indicator

* Built-in reverse polarity protection circuit and output overcurrent (short-circuit) protection circuit

* Protection bracket (sold separately) for Ø12.7mm (1/2 in) pipes

* IP64 protection structure (IEC standard)