OLSx Optical Liquid Level Sensors

Cynergy3 / Sensata OLSx Series Optical Liquid Level Sensors are designed for single-point liquid level detection. The cost-effective sensors feature an infrared emitter and detector aligned within a cone for optimum optical coupling. The units offer a transistor output that allows users to configure the output to meet particular applications. Cynergy3 / Sensata OLSx Series Optical Liquid Level Sensors are available in M10x1, M12x1, and 1/4"NPT external mount threads.

Results: 16
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Connection Method Current Rating Output Type Pressure Range Description/Function
Cynergy3 Level Sensors LLS 39In Stock
Min.: 1
Mult.: 1

M12 2.5 mA Voltage 7 bar Optical liquid level sensor
Cynergy3 Level Sensors LLS 25In Stock
Min.: 1
Mult.: 1

Cynergy3 Level Sensors LLS 20In Stock
Min.: 1
Mult.: 1

2.5 mA 7 bar Optical liquid level sensor
Cynergy3 Level Sensors LLS 3In Stock
Min.: 1
Mult.: 1

M12 2.5 mA Voltage 7 bar Optical liquid level sensor
Cynergy3 Level Sensors LLS 4In Stock
Min.: 1
Mult.: 1

Cynergy3 Level Sensors LLS 11In Stock
20Expected 16/02/2026
Min.: 1
Mult.: 1

2.5 mA Voltage 7 bar Optical liquid level sensor
Cynergy3 Level Sensors LLS 8In Stock
Min.: 1
Mult.: 1

2.5 mA Voltage 7 bar Optical liquid level sensor
Cynergy3 Level Sensors LLS 5In Stock
Min.: 1
Mult.: 1

Cynergy3 Level Sensors LLS 7In Stock
10Expected 23/04/2026
Min.: 1
Mult.: 1

Cynergy3 Level Sensors LLS 5In Stock
Min.: 1
Mult.: 1

M12 2.5 mA Voltage 7 bar Optical liquid level sensor
Cynergy3 Level Sensors LLS 22In Stock
Min.: 1
Mult.: 1

M10 2.5 mA 20 bar Optical liquid level sensor
Cynergy3 Level Sensors LLS 11In Stock
Min.: 1
Mult.: 1

M10 2.5 mA 20 bar Optical liquid level sensor
Cynergy3 Level Sensors LLS 2In Stock
Min.: 1
Mult.: 1

Cynergy3 Level Sensors LLS 9In Stock
Min.: 1
Mult.: 1

2.5 mA Voltage 7 bar Optical liquid level sensor
Cynergy3 Level Sensors LLS
25Expected 10/04/2026
Min.: 1
Mult.: 1

M10 2.5 mA 20 bar Optical liquid level sensor
Cynergy3 Level Sensors LLS Lead-Time 10 Weeks
Min.: 1
Mult.: 1

M12 2.5 mA 7 bar Optical liquid level sensor