231
DESCRIPTION
Standard liquid level sensor. The sensor has to be
mounted vertically for best results.
Two versions are available:
PP (Polypropylene) for water applications and
dilute acids
PA (Polyamide) for use in oil, gasoline (petrol) and
brake fluid
The standard termination is a PVC cable with a
cross section of 0.14 mm2 and a length of 500 mm.
The cable can be modified on request.
MEDER electronic LS02 Series
Level Sensors with
Magnetic Floats
APPLICATIONS
• Liquid container monitoring in household
appliances, automotive applications, test and
measurement, and control technology.
All dimensions in mm [inches]
DIMENSIONS
FEATURES
• High power switches available
• Other cables, connectors and colors available
• Form A (normally open) and Form B (normally
closed) types are available
• IP 68 (only to screw thread)
MATERIALS
www.meder.com
Germany # ++49-(0)7733-94870, USA # 800-870-5385
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232
LS02 Series MEDER electronic
Level Sensors with
Magnetic Floats
TERMINATION
Part Number Example
LS02 - 1A66 - PA - 500 W
1A is the contact form
66 is the switch model
PA is the material
500 is the cable length (mm)
W is the termination
ORDER INFORMATION
MOVEMENT
For wire and termination details please consult factory.
www.meder.com
Germany # ++49-(0)7733-94870, USA # 800-870-5385
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233
MEDER electronic LS02 Series
Level Sensors with
Magnetic Floats
CONTACT DATA
www.meder.com
Germany # ++49-(0)7733-94870, USA # 800-870-5385
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Modifications in the sense of technical progress are reserved DESIGNED BY: APPROVED BY: DATE :
Page 1 of 1 [VRSp-02.doc] REVISION / Rev. No.: 02 REVISE D BY: Werner Kovacs APPROVED BY: Theo Fritschi DATE : 21.10.2003
Level Sensor: LS02-1B71-PP-500W
Headquarter Europe
MEDER elect roni c AG
Friedrich-List Strasse 6
D-78234 Engen-Welschingen
Tel.: +49(0)7733-9487-0
Fax: +49(0)7733-9487-32
eMail: info@meder.com
Internet: www.meder.com
Headquarter USA
MEDER electr oni c Inc.
766 Falmouth Rd
Mashp ee, MA 026 49
Phone: +1/ 508-539-0002
Fax: +1/ 508-539-4088
eMail: salesusa@meder.com Part Number: 9522712054
Dimensions (mm)(unspecified tolerances ± 0,1m m ) Marking
MEDER-Label Art.Nr. Type
Productio n-Code-EN 60062/Fact or y Cod e
Contact Data 71 (Form A/Dry) Min. Typ. Max. Units
Contact Rati ng Any combinat i on of the switchi n g voltage
and current must not exceed the given
rated power 10 W
Switching Voltage DC or Peak AC 200 V
Switching Current DC or Peak AC 0,5 A
Carry Current DC or Peak AC 1,0 A
Static Contact Resistance (initial) Measured with 40% overdrive 150 mΩ
Insul ation Resi stance RH 45% 1012 Ω
Breakdown Voltage 240 VDC
Operate Time, including Bounce Measured with 40% overdrive 0,5 ms
Release Time 0,1 ms
Capacitance 0,3 pF
Material
stem Polypropylene white
nut Polypropylene white
float Polypropylene white
lock washer Polypropylene white
O-ring nitril caoutchouc
Environmental Data
Shock ½ sine wave, duration 11ms 50 g
Vibration from 10 - 2000 Hz 20 g
Operating Temperature 10°C/min max. allowable -20 80 °C
Storage Temperature 10°C/min max. allowable -20 80 ° C
Contact Resis t ance with Cabl e Measured with 40% overdrive 200 mΩ
Sealing Compound Epoxy resin
Cable Round cable LIYY 2 x 0,14 mm2, grey, colour of wire: white and brown
Ends of cable with 5±1 mm tinned leads
Connection M10 x 1,0
Float specific density approx. 0,7 g / cm3
Remarks Float down = Contact open; Float over = Contact closed
