264 www.meder.com meder electronic cylindrical reed sensors mk18 series dimensions all dimensions in mm [inch] description mk18 sensors are magnetically operated reed proximity switches in a cylindrical module, ftted with interconnect cable. the sensor should be mounted on a fxed surface with the actuating magnet on the moving surface. introduction or removal of the magnetic feld determines the closing and opening of the reed switch. applications position and limit switch pneumatic or hydraulic actuator position indica - tion and end travel limit switch door and window contacts security system applications level sensor use with magnetic foats for water level detec - tion in coffee makers, washing machines or dishwashers ? ? ? ? features flat side indicates maximum sensitivity small size other cables, connectors and colors available three operate sensitivities available a choice of cable terminations and lengths are available ? ? ? ? ?
265 www.meder.com meder electronic mk18 series magnetic sensitivity order information part number example mk18 - c - 100 w c is the magnetic sensitivity 100 is the cable length (mm) w is the termination termination for wire and termination details please consult factory. cylindrical reed sensors series magnetic sensitivity cable length (mm) termination mk18 - x - xxx x options b, c, d 100 * w * other cable length available. sensitivity class pull in at range b 10 - 15 c 15 - 20 d 20 - 25 w the cable cut length includes: 5 mm of wire stripped and tinned
266 www.meder.com meder electronic mk18 series contact data all data at 20 c contact form form a contact ratings conditions min. typ. max. units fru frpedrrrr exceed their individual max.s 10 w wfk9rowd rd 200 9 wfkw rd 0.5 a carry current rd 0.5 a wdwfrwdfw5wdf 9p 150 p dynamic contact resistance 0d9p pdwfor 200 p ,odwr5wdfdfrrwdfw 100 volts applied 10 9 %dr9rowddfrrwdfw 9rowddorfp 230 9 operate time incl. bounce measured w/ 100 % overdrive ms release time measured w/ no coil suppression 0.1 ms capacitance dw]frfrwdfw 0.2 pf contact operation * must operate condition wdwdwo 10 25 at must release condition wdwdwo 4 22 at environmental data rfndf 1/2 sinus wave duration 11 ms 30 g 9dwr5wdf )rp] 20 g ambient temperature 10c/ minute max. allowable -20 70 o c wrf7pdw 10c/ minute max. allowable -20 70 o c ro7pdw 5 sec. dwell o c please note: the indicated electrical data are maximum values and can vary downwards when using a more sensitive switch. 7kdwrwkfwpr5wfkfr5wfkfwrrowdfwr more detail is required. cylindrical reed sensors
|
