OUTPUT VALUES
Output Voltage2 (Vout): lout = 1A
Vs = 4.5—15.4VDC
Output High Vout = Vs - 1.5V max
Output Low Vout = 0V + 0.5V max
Output Voltage2 (Vout): lout = 1A
Vs = 8—30VDC
Output High Vout = Vs - 1.8V max
Output Low Vout = 0V + 0.7V max
Other sensor options available on request, email:
technical@sstsensing.com
Need help? Ask the expert
Tel: + 44 (0)1236 459 020
and ask for “Technical”
BENEFITS
High power
Industrial supply voltage
Direct load drive design
TECHNICAL SPECIFICATIONS
Supply voltage (Vs) 4.5VDC to 15.4VDC
or 8VDC to 30VDC
Supply current (ls) 2.5mA max. (Vs = 15.4VDC)
or 7.5mA max. (Vs = 30VDC)
Output sink and source
current (lout) 1A
Operating temperatures1 -40°C to +125°C
Storage temperatures -40°C to +125°C
Operating pressure 0 to 600bar
Housing material Stainless steel with glass tip
Sensor termination 20AWG, 250mm PTFE
wires, 8mm tinned
FEATURES
Liquid level switches that can detect almost any liquid type;
oil or water based
Suitable for harsh environments; robust stainless steel
housing and glass tip
Choice of mounting threads
DATA SHEET
Liquid Level Switches
Optomax Industrial Glass Series
1) Not suitable for use in freezing liquid or high condensing environments such as steam.
2) Voltages applicable to output value stated. NOTES
Housing/
Mounting
Output Type / Logic Supply
Voltage
Output
Current
Temp
1) Hex nut and O-ring sold separately; email: technical@sstsensing.com for details.
2) NPT version can be sealed with a curing type thread sealant such as “Loctite 565” with primer “N”. Do NOT use PTFE tape.
3) When correctly sealed.
4) Do NOT over-tighten as this can permanently damage the sensor.
NOTES
OUTLINE DRAWING
All dimensions shown in mm. Tolerances = ±1mm.
HOUSING SPECIFICATIONS
ELECTRICAL INTERFACE
Wire Designation
Red Vs
Green Output
Blue 0V
LLx2x0 Series
LLx6x0 Series
LLx7x0 Series
LLx8x0 Series
Housing Series
G2x0 G6x0
Thread M12x1x8g
with hex nut1
1/2” SAE with
O-ring1
Pressure3 100 bar / 1450 psi maximum
Tightening Torque4 3 Nm / 26.5 in-lbs maximum
Housing Series
G7x0 G8x0
Thread 1/4” NPT2 1/2” NPT2
Pressure3 100 bar / 1450 psi
max.
600 bar / 8702 psi
max.
Tightening Torque4 3 Nm / 26.5 in-lbs maximum
CIRCUIT DIAGRAMS
In order to suit any application, these sensors have been designed with various output circuit configurations. They are identified by
the 3-digit code at the end of the part number as shown in Order Information.
CAUTION: Take care when connecting loads.
The minimum load impedance should not exceed Vs/max output current.
Note: Shorting the output to Vs or 0V will result in irreparable damage to the sensor.
General Note: SST Sensing Ltd. reserves the right to make changes to product specifications without notice or liability.
All information is subject to SST Sensing Ltd.'s own data and considered accurate at time of going to print.
DS-0130 REV 3 © 2017 SST SENSING LTD.
5 H AGMI LL CRES CE N T, S HA WHEAD IND US TR I AL E S TA TE , COATB R IDGE, U K M L5 4 NS
ww w .s st s e ns i ng . co m | e: s a l es @s s ts e n si n g. co m | t : + 44 ( 0 )12 3 6 45902 0 | f: + 4 4 (0 ) 123 6 459 02 6
CAUTION
Do not exceed maximum ratings and ensure sensor(s) are operated in
accordance with their requirements.
Carefully follow all wiring instructions. Incorrect wiring can cause
permanent damage to the device.
SST Sensing Ltd recommend using alcohol based cleaning agents.
Do NOT use chlorinated solvents such as trichloroethane as these are
likely to attack the sensor material.
Failure to comply with these instructions may result in product
damage.
INFORMATION
As customer applications are outside of SST Sensing Ltd.’s control, the
information provided is given without legal responsibility. Customers
should test under their own conditions to ensure that the equipment is
suitable for their intended application. Before use, check that the fluid in
which you wish to use these devices is compatible with Stainless Steel
and glass.
For technical assistance or advice, please email:
technical@sstsensing.com
ORDER INFORMATION
Generate your specific part number using the convention shown below. Use only those letters and numbers that correspond to the
sensor and output options you require — omit those you do not.
Housing
Material
Housing
Type
Output
Logic
Supply
Voltage
Output
Type
G
Glass tip
2
2x0 series
M12x1
L
Output
Low in air
24
8-30VDC
001
N-Type
with flyback
6
6x0 series
1/2” SAE
Blank
Output
High in air
Blank
4.5-15.4VDC
002
N-Type with
10kΩ pull-up
7
7x0 series
1/4” NPT
003
N-Type
8
8x0 series
1/2” NPT
004
P-Type
005
N&P
Push Pull
L L G X 1 0 D 3 X X - X X X X
