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ISO

OLS5 Series

Optical liquid level sensor M10 mount

Cynergy3 Components Ltd.

7 Cobham Road

Ferndown Industrial Estate

Wimborne, Dorset BH21 7PE

Telephone +44 (0) 1202 897969

Email:sales@cynergy3.com

The OLS5 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.

The sensor has a transistor output, so can

be configured by the user for particular

applications.

Output is via TTL compatible push pull

output.

Mechanical Dimensions

Internal mount via M10x1 thread

High and Low output versions

Custom versions can be made for particular applications. Please contact Cynergy3 with your requirements.

Low cost sensors for general liquid sensing

High reliability optical sensing

Standard temperature range -25ºC to +80ºC

Extended temperature range -40ºC to +125ºC

T

echnical Specification

Mounting style

Internal

Cable length - standard

25cm

Mounting thread

M10x1

Wire size

24AWG

Body material

Polysulfone UDEL 1700

Cable conductor material

Tinned copper

Temperature Range

-25 to +80ºC/-40º to +125ºC

Wire sheath material

PTFE

Maximum pressure

20 bar

Wire temperature rating

125ºC

Tightening torque for fixing1.5Nm/13.26lbs in

Sealing gasket

Not supplied

Electrical Specification

Supply Voltage (Vs)

Vdc

4.5 to 15.4

Supply Current Max (Is)

mA

2.5 (Vs = 15.4Vdc)

Output type

Voltage High or Low

Output Voltage (Vout) @ Iout=100mA

Output High Vout = Vs-1V max Output Low Vout = 0.5Vmax

Output Sink & Source Current Iout

100mA max

Sensor connections

Red= supply +ve, Blue= common(0V), Green= Output

Standard Parts

Mount

Temp Range ºC

Supply Volts V

Output

OLS500D3

M10x1

-25 to +80

5 to 15dc

High in air

OLS500D3L

M10x1

-25 to +80

5 to 15dc

Low in air

OLS510D3

M10x1

-40 to +125

5 to 15dc

High in air

OLS510D3L

M10x1

-40 to +125

5 to 15dc

Low in air

Ø 12

Ø 10

M10x1 Thread

22.70

Ø 10

M10x1 Thread

22.70