Platinum Temperature Sensor SMD 1206 CPT 1000
Technical Data
Resistance at 0°
C
Temperature coefficient
(0° up to 100°
C
C)
Tolerance class to DIN EN 60751
Operating temperature range
Measurement current (DC)
at 25 °
C
Maximal permissible peak current
(DC) at 25 °
C
Insulation resistance
Self-heating at 0 °
C
Thermal response time
Flowing water (v = 0.2 m/s)
1000
3.85 · 10 K
B
-50 ° up to 150 °
C
C
0.1 mA
0.3 mA
> 10 M
< 0.4 K / mW
-3
-1
Construction
Specification
Technology
SMD 1206
DIN EN 60751
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
Protective layer
Solder joint
0.5 ± 0.25
Ceramic carrier
T
0.5
= 0.2 s
T
0.9
= 0.5 s
Flowing air (v = 1 m/s)
T
0.5
= 4 s
1.5 + 0.25
- 0.05
T
0.9
= 10 s
Resistance value
(Class B) at
0°
C
100 °
C
Maximal Resistance Change
at UCT 250 h
1000.00
1385.10
< 0.1 %
± 1.2
± 3.0
0.5 ± 0.25
3 + 0.35
- 0.1
Functional performance
according to DIN EN 60751
± 5,0
Class B [ ]
Resistance tolerance [ ]
± 4,0
± 3,0
± 2,0
± 1,0
± 0,0
-50
0
50
100
Temperature [°C]
Class B [°C]
± 2,0
± 1,5
± 1,0
± 0,5
± 0,0
150
± 2,5
Temperature tolerance [°C]
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
°
-1
C
B = - 5.775 · 10
-7
°
-2
C
C = - 4.183 · 10
-12
°
-4
C
Fields of application
•
Industrial electronics
•
Automotive electronics
•
Energy and environmental engineering
Picture 1: Resistance and temperature tolerances of CPT 1000 B
Temperature range of -50 ° up to 0 °
C
C:
R
t
= R
o
· (1 + A · t + B · t
2
+ C · (t – 100 ° · t
3
)
C)
Temperature range of 0° up to 150°
C
C:
R
t
= R
o
· (1 + A · t + B · t
2
)
Tolerance class B to DIN EN 60751:
∆t
= ± (0.3 + 0.005 · | t |)
Ordering information
Please use the following code:
Type
Class of Construction Temperature
accuracy
range [°
C]
Code
CPT
1000
B
SMD 1206
-50/150
Other classes of
accuracy available on request
Made in Germany
Revision
07/01
© UST Umweltsensortechnik GmbH 2006
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
info@umweltsensortechnik.de
www.umweltsensortechnik.de
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