Platinum Temperature Sensor CPT 100 SMD 1206 Technical Data Construction SMD 1206 Specification DIN EN 60751 Resistance at 0°C 100 Ω Temperature coefficient (0°C up to 100°C) 3.85 · 10-3 K-1 Tolerance class to DIN EN 60751 A, B Operating temperature range -50 °C up to 150 °C Measurement current (DC) at 25°C Advanced thin-film-technology (ceramic carrier with a structured platinum layer, covered with a passivating layer) 1 mA Conformity Maximal permissible peak current (DC) at 25 °C 3 mA 2002/95/EC Restriction of the use of Hazardous Substances Directive (RoHS) Insulation resistance > 10 MΩ Dimensions [mm] Self-heating at 0 °C < 0.4 K / mW 0.55 + 0.25 - 0.1 Technology Thermal response time Flowing water (v = 0.2 m/s) T0.5 = 0.2 s T0.9 = 0.5 s Flowing air (v = 1 m/s) Protective layer Solder joint 0.5 ± 0.25 Ceramic carrier T0.5 = 4 s Resistance value at at 0 °C (Tolerance class A) 100.00 Ω ± 0.060 Ω at 100 °C (Tolerance class A) 138.51 Ω ± 0.13 Ω at 0 °C (Tolerance class B) 100.00 Ω ± 0.12 Ω at 100 °C (Tolerance class B) 138.51 Ω ± 0.30 Ω Maximal Resistance Change at UCT 250 h 1.5 + 0.25 - 0.05 T0.9 = 10 s 0.5 ± 0.25 3 + 0.35 - 0.1 < 0.1 % Functional performance according to DIN EN 60751 ± 1,50 Class Class Class Class ± 1,00 A [Ω] B [Ω] A [°C] B [°C] ± 1,00 ± 0,50 ± 0,50 ± 0,00 Temperature tolerance [°C] Resistance tolerance [Ω] ± 1,50 ± 0,00 -50 0 50 100 150 Whereby: RT … Resistance [Ω] at temperature T Ro … Resistance [Ω] 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 Picture 1: Resistance and temperature tolerances of CPT 100 SMD 1206 • Industrial electronics • Automotive electronics • Energy and environmental engineering Temperature range of -50 °C up to 0 °C: RT = Ro · (1 + A · T + B · T2 + C · (T – 100 °C) · T3) Ordering information Temperature [°C] Please use the following code: Temperature range of 0°C up to 150°C: RT = Ro · (1 + A · T + B · T2 ) Tolerance classes to DIN EN 60751: Class A: ∆T = ± (0.15 + 0.002 · | T |) Class B: ∆T = ± (0.3 + 0.005 · | T |) Product code Type Construction Class of Temperature accuracy range [°C] 51206902 CPT 100 SMD 1206 A -50/150 51206901 CPT 100 SMD 1206 B -50/150 ISO/TS 16949:2002 Reg.-Nr. 44 111 068108 Other classes of accuracy are available on request. DIN EN ISO 14001:2005 Reg.-Nr. 44 104 068108 Made in Germany Revision 07/01 © UST Umweltsensortechnik GmbH 2007 Subject to alterations for this information and technological changes UST Umweltsensortechnik GmbH Dieselstr. 2, 98716 Geschwenda, Germany Phone +49 36205 713-0 Fax +49 36205 713-10 [email protected] www.umweltsensortechnik.de