Meder Electronic LS02 Series Level Sensors with Magnetic Floats DESCRIPTION Standard liquid level sensor. The sensor has to be mounted vertically for best results. Two versions are available: APPLICATIONS 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. • Liquid container monitoring in household appliances, automotive applications, test and measurement, and control technology. DIMENSIONS All dimensions in mm [inches] FEATURES • High power switches available • Other cables, connectors and colors available • Form A (normally open) and Form B (normally closed) types are available MATERIALS Materials PA version Shaft, nut Polyamide black Float Polyamide natural white Seal Nitrile rubber Materials PP version Shaft, nut Polypropylene white Float Polypropylene natural white Seal Nitrile rubber www.willow.co.uk Tel. +44 (0) 1342 835234 Fax. +44 (0) 1342 834306 LS02 Series Meder Electronic Level Sensors with Magnetic Floats MOVEMENT ORDER INFORMATION SERIES CONTACT FORM SWITCH MODEL MATERIAL CABLE LENGTH (mm) TERMINATION LS02 - XX XX - XX - XXX X 71, 84 PA, PP 500 * W, X, Y LSO2 - 1A71 - PA - 500 1 Form A OPTIONS Part Number Example 1 Form B * Other cable lengths available. 1A is the contact form 71 is the switch model PA is the material 500 is the cable length (mm) W is the termination TERMINATION For wire and termination details please consult factory. www.willow.co.uk Tel. +44 (0) 1342 835234 Fax. +44 (0) 1342 834306 W Meder Electronic LS02 Series Level Sensors with Magnetic Floats CONTACT DATA Switch Model --> Contact Form --> All data 20 0C Contact Ratings Conditions Contact 71 Form A / B Min. Typ. Max. Contact 84 Form A / B Min. Typ. Max. Units 10 10 W Contact Rating Any DC combination of V & A not to exceed their individual max.'s Switching Voltage DC or peak AC 200 400 V Switching Current DC or peak AC 0.5 0.5 A Carry Current DC or peak AC 1.25 1.0 A Static Contact Resistance w/ 0.5V & 10mA 150 150 mΩ Dynamic Contact Resistance Measured w/ 0.5V & 50mA 1.5 ms after closure 200 200 mΩ Insulation Resistance across Contacts 100 Volts applied 1010 * 1011 Ω Breakdown Voltage across Contacts Voltage applied for 60 sec. min. 225 * 700 VDC Operate Time, incl. Bounce Measured w/ 50% overdrive 0.5 2.0 ms Release Time Measured w/ no coil suppression 0.1 0.1 ms Capacitance @ 10kHz across contact 0.2 0.7 pF Environmental Data Shock Resistance 1/2 sine wave duration 11ms 50 50 g Vibration Resistance From 10 - 2000 Hz 20 20 g Ambient Temperature 10 0 C/ minute max .allowable Storage Temperature Soldering Temperature 0 10 C/ minute max. allowable -20 -20 5 sec dwell 90 100 -20 -20 260 90 0 100 0 260 C C 0 C Please note: The indicated electrical data are maximum values and can vary downwards when using a more sensitive switch. * Insulation resistance of 1012 and breakdown voltage of 480 VDC is available. These ranges refer to the uncut / unmodified Reed Switches described in our Reed Switch section. Consult factory if more detail is required. www.willow.co.uk Tel. +44 (0) 1342 835234 Fax. +44 (0) 1342 834306