A Global Leader in the Design, Development, and
Manufacture of Sensor and Magnetic Components
Series Datasheet – LS03 Level Sensors www.standexmeder.com
LS03 Series
Level Sensors
Features: Single Level Horizontal Mount, High Power Switch Option, Other Cables & Connectors
Applications: Level Control, Detection and Monitoring
Markets: Automotive, Appliance, HVAC/R, Test & Measurement
Part
-Description: LS-03 0 X 00-XX-000X
Contact QTY
Contact
Form
Switch Model
Material Cable Length
(mm)
Cable
Termination
01 A (SPST-NO)
B (SPST-NC) 66, 85 PA, PP 500 W = Stripped
and Tinned
Customer
Options Switch Model Unit
Contact Data
66 85
Rated Power
(max.)
Any
DC combination of V&A not to exceed their individual max.’s
10 100 W
Switching Voltage
(max.)
DC or
peak AC 200 400 V
Switching Current
(max.)
DC
or peak AC 0.5 1.0 A
Carry Current
(max.)
DC
or peak AC 1.25 2.5 A
Contact Resistance
(max.)
@
0.5V & 10mA 150 150 mOhm
Glossary Contact
Form
Form A
NO = Normally Open Contacts
SPST = Single Pole Single
Throw
Form B
NC = Normally Closed
Contacts
SPST
= Single Pole Single Throw
Form C
Changeover
SPDT = Single Pole Double
Throw
Glossary
Material
PP:
Polypropylene
For water applications
and dilute acids
PA:
Polyamide
For oil
NBR: Nitrile
Butadiene
Rubber
For
oil, gasoline & in
high
temperatures
SS: Stainless
Steel
For
high temp. (< 160° C)
USA: +1.866.782.6339 │ salesusa@standexmeder.com
Europe: +49.7731.8399.0 │ info@standexmeder.com
Asia: +86.21.37820625 │ salesasia@standexmeder.com
Version 01
27.01.2015
Modifications in the sense of technical progress are reserved.
General Sensor Data
Materials
Stem, Nut
PA
PP
Float
PA
PP
Seal
Nitrile Rubber
Nitrile Rubber
Cable spec
Low voltage
(Switch Model 66)
High voltage
(Switch
Model 66)
Cross
Section (mm²)
0.14
0.25
Cable material
PVC
Packing
Bulk
LS03 Versions
Standard
-Version
GZ
-Version
DK
-Version
DL
-Version
Handling
& Assembly Instructions
Standard
GZ
-Type
Mounting from inside,
thread M16 x 2.0
Insertion hole: Ø 16.5mm
Sealing from inside,
with O-ring
Mounting from outside,
tapered thread ½“
(no sealing necessary)
Insertion hole: 1/2“ thread
DK
-Type
DL
-Type
Mounting from outside,
thread M16 x 2.0
Insertion hole: Ø 22mm
5mm narrow sealing, suitable
for high filling Pressure
Wall thickness min. 4mm
Mounting from outside,
thread M16 x 2.0
Insertion hole: Ø 22–24 mm
12mm wide sealing, suitable
for low filling Pressure
Wall thickness max. 5mm
A Global Leader in the Design, Development, and
Manufacture of Sensor and Magnetic Components
Series Datasheet – LS03 Level Sensors www.standexmeder.com
Tank wall
Environmental
Data Unit
Shock Resistance (max.)
1/2 sine wave duration 11ms
50 G
Vibration
Resistance (max.)
20 G
Operating Temperature
Cable not moved
-20 to 80 °C
Operatin
g Temperature
Cable
moved -5 to 80 °C
Storage Temperature
-30 to70 °C
LS03 Level Sensor
Tank wall
Life Test Data
*Load increase reduces life
expectancy of Reed Switches
USA: +1.866.782.6339 │ salesusa@standexmeder.com
Europe: +49.7731.8399.0 │ info@standexmeder.com
Asia: +86.21.37820625 │ salesasia@standexmeder.com
Version 01
27.01.2015
Modifications in the sense of technical progress are reserved.
