www .cynergy3.com ? 2010 cynergy3 components, all rights reserved. specifications are subject to change without prior notice. cynergy3 components and the cynergy3 components logo are trademarks of cynergy3 components limited. usa cynergy3 components 11125 knott a venue, suite d cypress, ca 90630 phone +1 866 258-5057 email: sales@cynergy3.com europe - uk cynergy3 components ltd. 7 cobham road ferndown industrial estate wimborne, dorset bh21 7pe t elephone +44 (0) 1202 897969 fax +44 (0) 1202 891918 email:sales@cynergy3.com the tsf40 series is a development of the established rsf40 series range of liquid level sensors. incorporating a high specification thermistor , this device is now capable of sensing fluid level and temperature t ypical applications include vending machines, steam baths, saunas and evaporator units. they are manufactured in a variety of materials, with a choice of gasket materials, to suit most commonly used liquids. the switch action may be reversed by rotating the device through 180. compact design reliable reed switch contacts a vailable in nylon, polypropylene or pps wras approval electrical specification contact form n/o (n/c) switching power max. v a 100v a switching v oltage ac max. 300v switching v oltage dc max. 300v switching current max. a 1a all ratings are for resistive load only . beta v alue 3892k (0/50oc) response t ime < 1 sec mechanical dimensions all dimensions are in millimeters (inches) * 4 9 m m r s f 4 6 * * a d d 1 0 m m t o d i m s , r s f 4 6 1 6 . 5 m m ( 0 . 6 5 " ) d i a . h o l e i n t a n k 8 8 m m * * ( 3 . 5 " ) s w i t c h c l o s e d 5 5 m m * * ( 2 . 2 " ) 1 8 m m ( 0 . 7 1 " ) m a x . g a s k e t s e a l o 4 0 m a x n y l o n n u t 4 2 m m * ( 1 . 7 " ) m u s t c l o s e l e v e l m u s t o p e n l e v e l m 1 6 x 2 t h r e a d s w i t c h o p e n 8 m m ( 0 . 3 ? ) m a x t a n k w a l l tm tsf40 series compact internal fitting with integral thermistor output t echnical specification tsf48 tsf43 tsf44 tsf46 material polypropylene ul approved nylon polypropylene wras approved polyphenylene sulphide (pps) colour red black opaque grey t emp. range c -20 / +100 -20 /+75 -20 / +100 -10 / +120* f -4 / +212 -4 / +167 -4 / +212 +14 / +248* min. fluid s.g. 0.85 0.85 0.85 0.85 must close level (s.g.=1) 8mm 7mm 8mm 9mm must open level (s.g.=1) 20mm 20mm 20mm 24mm *maximum temperature requires etfe cable to be specified. 25w (y switch) 100w (h switch) 25v a 240v 120v 0.6a n/o (n/c) nominal t emperature resistance 10k ohm at 25oc resistance t olerance +/- 1% (25oc) to +/- 4.3% (120oc) operating t emperature range -20oc to +120oc thermistor specification t emperature sensing accuracy +/-0.2oc (0oc to +70oc) dissipation constant 0.75mw/k standard parts material approvals leadouts gaskets tsf43h/y100df nylon 1.0m xlpvc 19/.023 ul approved nitrile tsf44h/y100df polypropylene 1.0m xlpvc 19/0.23 ul approved nitrile tsf46h/y100df tsf48h/y100df pps polypropylene wras wras wras ul ul 1.0m xlpvc 19/0.23 ul approved 1.0m xlpvc 19/0.23 ul approved nitrile nitrile 1 m w i r e s r e d - s w i t c h , g r e e n - t h e r m i s t o r i s o 9 0 0 1 c e r t i f i e d
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