Optical Liquid Level sensor M12 External Mount
Float switch
Horizontal
Optical Switch
Series: OLS2 Series
Low cost sensor for general liquid sensing
High reliability optical sensing
External mount via M12x1 thread
High & Low output versions
Standard parts | Electrical connection | Material | Mount | Output | Thread | ||||
---|---|---|---|---|---|---|---|---|---|
|
OLS200D3SH
|
Fly lead
|
Polysulfone
|
External
|
High in air
|
M12
|
3D MODEL | CHECK STOCK | |
|
OLS200D3LSH
|
Fly lead
|
Polysulfone
|
External
|
Low in air
|
M12
|
3D MODEL | CHECK STOCK | |
|
OLS210D324-003
|
Fly lead
|
Polysulfone
|
External
|
High in air
|
M12
|
3D MODEL | CHECK STOCK | |
|
OLS210D3L24-003
|
Fly lead
|
Polysulfone
|
External
|
Low in air
|
M12
|
3D MODEL | CHECK STOCK | |
|
OLS210D3SH
|
Fly lead
|
Polysulfone
|
External
|
High in air
|
M12
|
3D MODEL | CHECK STOCK | |
|
OLS210D3LSH
|
Fly lead
|
Polysulfone
|
External
|
Low in air
|
M12
|
3D MODEL | CHECK STOCK |
The OLS2 series is a liquid level sensor for single point liquid level detection. The sensor has an infra-red emitter and detector aligned within an accurately shaped cone to give good optical coupling when the sensor is in air. This coupling is greatly reduced, when the sensor is immersed in liquid, as the infra-red light escapes through the liquid rather than being reflected back to the detector.