S114 Submersible Stand Alone Linear Position Sensor.


Position feedback for marine and offshore applications
Available in any travel from 5mm to 800mm.



The S114 LIPS® (Linear Inductive Position Sensor) is an affordable, durable, water resistant, high-accuracy position sensor. Derived from the P101, the S114 was designed for industrial and scientific feedback applications where the equipment is submerged, shares many of the desirable features such as compact size.
The S114, like all Positek sensors, provides a linear output proportional to displacement. Each unit is supplied with the output calibrated to the travel required by the customer, from 5mm to 800mm and with full EMC protection built in. The sensor is very robust, the body and push rod being made of stainless steel for long service life and environmental resistance. Derived from the popular P101, the S114 has been designed for applications where the sensor may be completely submerged in water up to a pressure of 10Bar, but good sensor performance and cost are still important.
This sensor is waterproof to 100m submersion.


Specification

Dimensions  
Body Diameter
35mm
Body Length (Axial Version)
Measurement length + 166mm
Body Length (Radial Version)
Measurement length + 189mm
Push Rod Extension
Measurement length + 9mm

Push Rod Outside Diameter

9.45mm

Travel

any stroke from 5mm to 800mm (eg 305mm)

Independant Linearity

<±0.25% up to 450mm <±0.50% over 450mm at 20°C
<±0.1% available on request

Temperature Coefficient

<±0.01%/°C Gain & <±0.01%FS/°C Offset
See Graph

Resolution

Infinite

Noise

<0.02% FSO

Frequency Response

>10KHz (-3dB);
>300Hz (-3dB); 2 wire 4-20mA

 

Output Signal and Output Load

Output Signal Output Load

0.5 to 4.5 V dc ratiometric 5K Ohms min

0.5 to 4.5 V dc 5K Ohms min

± 5V dc 5K Ohms min

± 10V dc 5K Ohms min

0.5 to 9.5 V dc 5K Ohms min

4 to 20mA (2 wire) 300 Ohms @ 24V

4 to 20mA (3 wire sink) 950 Ohms @ 24V

4 to 20mA (3 wire source) 300 Ohms Max

Supply Current

12 mA Typical 20 mA max. (Voltage Versions)  

 

Temperature Limits

 

Operating

-40 to +125°C (5V input only)
-20 to +85°C

Storage

-40 to +125°C

EMC Performance

 

Susceptibility

EN 61000-6-2

Radiated

EN 61000-6-3

 

Vibration

IEC 68-2-6: 10g

Shock

IEC 68-2-29: 40 g

MTBF

350,000 hrs 40°C Gf

Sealing

IP68 10Bar
(For 350bar sealing see S125)

 

Electrical Connections

Screened cable

Detailed Dimensions

Refer to drawing below. Other options available.

Outline

Click for pdf
Request AutoCAD Drawing
Datasheet Click for pdf
Installation Sheet Click for pdf


Preferences

Positek offers a range of options for its standard sensors.
Each sensor is manufactured to suit each customer's preferences.
If your requirement is outside the options given below,
Positek can modify/ redesign a sensor to suit your specific requirement.
Standard options are available as below:

 

Measurement range:

Factory set to any length from 5mm to 800mm in increments of 1mm.
For example, if your application requires 10" (254 mm) measurement
then Positek will manufacture the sensor specifically for this length.
The mechanical length and calibration will be set up for 254 mm.

Electronic Options:
Output Signal Supply Input
Option code
Standard
0.5V-4.5V dc ratiometric +5V dc nom. ± 0.5V
A
Buffered  
0.5V-4.5V dc +24V dc nom. + 9-28V
G
±5V dc ±15V dc nom. ± 9-28V
B
0.5-9.5V dc +24V dc nom. + 13-28V
C
±10V dc ±15V dc nom. ± 13.5-28V
D
4-20mA (2 wire) +24V dc nom. + 18-28V
E
4-20mA (3 wire sink) +24V dc nom. + 13-28V
F
4-20mA (3 wire source) +24V dc nom. + 13-28V
H


Connector/Cable Options:

Option code
Cable with Axial PG7 gland, IP68, 10Bar
L
Cable with Radial PG7 gland, IP68, 10Bar
I
Cable length - The standard length of cable supplied with a Positek position sensor is 50cm although you can specify any length you require.
Specified in cm after the L or I
e.g. L200 for 200cm cable from axial cable gland


Mounting Options:
Option code
M5 Rod eye on body (only with Option 'I')
N
Body clamps, 1 Pair. (see drawing)
P
Body clamps, 2 Pairs. (see drawing)
P2
M5 Rod eye on push rod
U

Push Rod Options:
Option code
Spring loaded (extended) (up to 300mm stroke)
(for longer strokes please contact Positek)
R
Dome end on push rod (only with Option 'R')
T
Non captive push rod
V

<+/-0.1% FSO Linearity error (<400mm Stroke)
Z650


 

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  Positek Limited

L6 The Link   Andoversford Industrial Estate   Cheltenham   Glos GL54 4LB   UK
Tel: +44 (0) 1242820027   Fax: +44 (0)1242 820615   Email: Sales@Positek.com

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