platinum temperature sensor smd 1206 cpt 1000 revision 07/01 ? ust umweltsensortechnik gmbh 2006 subject to alterations for this information and tec hnological changes ust umweltsensortechnik gmbh dieselstr. 2, 98716 geschwenda, germany phone +49 36205 713-0 fax +49 36205 713-10 info@umweltsensortechnik.de www.umweltsensortechnik.de technical data resistance at 0c 1000 temperature coefficient (0c up to 100c) 3.85 10 -3 k -1 tolerance class to din en 60751 b operating temperature range -50 c up to 150 c measurement current (dc) at 25 c 0.1 ma maximal permissible peak current (dc) at 25 c 0.3 ma insulation resistance > 10 m self-heating at 0 c < 0.4 k / mw thermal response time flowing water (v = 0.2 m/s) t 0.5 = 0.2 s t 0.9 = 0.5 s flowing air (v = 1 m/s) t 0.5 = 4 s t 0.9 = 10 s resistance value (class b) at 0 c 1000.00 1.2 100 c 1385.10 3.0 maximal resistance change at uct 250 h < 0.1 % construction smd 1206 specification din en 60751 technology advanced thin-film-technology (ceramic carrier with a structured platinum layer, covered with a passivating layer) conformity 2002/95/ec restriction of the use of hazardous substances directive (rohs) dimensions [mm] 0.55 + 0.25 - 0.1 0.5 0.25 protective layer solder joint ceramic carrier 0.55 + 0.25 - 0.1 0.5 0.25 0.55 + 0.25 - 0.1 0.5 0.25 protective layer solder joint ceramic carrier 1.5 + 0.25 - 0.05 3 + 0.35 - 0.1 0.5 0.25 1.5 + 0.25 - 0.05 3 + 0.35 - 0.1 0.5 0.25 functional performance according to din en 60751 0,0 1,0 2,0 3,0 4,0 5,0 -50 0 50 100 150 temperature [c] resistance tolerance [ ] 0,0 0,5 1,0 1,5 2,0 2,5 temperature tolerance [c] class b [ ] class b [c] picture 1: resistance and temperature tolerances of cpt 1000 b temperature range of -50 c up to 0 c: r t = r o (1 + a t + b t 2 + c (t ? 100 c) t 3 ) temperature range of 0c up to 150c: r t = r o (1 + a t + b t 2 ) tolerance class b to din en 60751: ? t = (0.3 + 0.005 | t |) whereby: r t ? resistance [ ] at temperature t r o ? resistance [ ] at 0 c t ? temperature [c] ? t ? permissible temperature deviation at t [c] a = 3.9083 10 -3 c -1 b = - 5.775 10 -7 c -2 c = - 4.183 10 -12 c -4 fields of application ? industrial electronics ? automotive electronics ? energy and environmental engineering ordering information please use the following code: type class of accuracy construction temperature range [c] code cpt 1000 b smd 1206 -50/150 other classes of accuracy available on request made in germany
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