OLS7 Series Datasheet by Sensata-Cynergy3

www.cynergy3.com
© 2012 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.
ISO9001
CERTIFIED
OLS7 Series
Optical liquid level sensor 1/4”NPT mount
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Telephone +44 (0) 1202 897969
Email:sales@cynergy3.com
The OLS7 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.
Mechanical Dimensions
External mount via 1/4”NPT 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
Technical Specification
Mounting style External Cable length - standard 25cm
Mounting thread 1/4”NPT 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 7bar 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 or 10 to 28
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 or 1A
Sensor connections Red= supply +ve, Blue= common(0V), Green= Output
Standard Parts Mount Temp Range ºC Supply Volts V Output
OLS700D3SH 1/4”NPT -25 to +80 5 to 15dc High in air Volts
OLS700D3LSH 1/4”NPT -25 to +80 5 to 15dc Low in air Volts
OLS710D3SH 1/4”NPT -40 to +125 5 to 15dc High in air Volts
OLS710D3LSH 1/4”NPT -40 to +125 5 to 15dc Low in air Volts
OLS710D324-003 1/4”NPT -40 to +125 10 to 28dc High in air Open drain
OLS710D3L24-003 1/4”NPT -40 to +125 10 to 28dc Low in air Open drain
19 AF
Ø 10.40
Ø 10.40
1/4”NPT Thread
1/4”NPT Thread
9.40
15
18
9.40
23.40
003 Open Drain version
ooooo a TAV
OLS7 Series
Optical liquid level sensor 1/4”NPT mount
www.cynergy3.com
© 2012 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.
ISO9001
CERTIFIED
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Telephone +44 (0) 1202 897969
Email:sales@cynergy3.com
Installation
The sensor can be mounted in either the side or the bottom of a tank. It must not be mounted in the top of a tank with
the cone downwards.
This sensor requires a 1/4”NPT thread socket connection.
The sensor should be screwed into the 1/4”NPT socket but should not be overtightened.
Cleaning
Proper fluids should be selected based on the type of contamination to be removed. It is recommended that freon or
alcohol based solvents are used.
DO NOT USE chlorinated solvents such as trichloroethylene as these are likely to attack the sensor housing material.
Liquid Media Compatibility
Check that the fluid in which you wish to use the sensor is compatible with Polysulfone.
Red wire =Vs
1/4”NPT socket
Installation in 1/4”NPT socket
Green wire =Output
Blue wire = 0V
Output version 003 N-Channel Open Drain
Load
V+
Din
to rest of sensor circuit
O/P
O/P