Web: www.LKMelectronic.de
Mail: info@LKMelectronic.de
WIRE WOUND CERAMIC RTDS WITH PLATINUM OR NICKEL DEVELOPMENT
Wire wound ceramic RTDs are the classical shape for the Pt100 RTDs. The features are a
wide temperature range and their robustness. The offered RTDs correspond in their basic
values and tolerances to DIN EN 60751. The temperature range is
–200°C…+600°C. The values in the table are a selection.
Since not all sensors are suitable for all measuring tasks, RTDs are produced according to
different manufacturing methods and different sizes.
The offered RTDs are basically bifilar and wounded with wire. A protective varnish
respectively a veramic cylindrical protects the winding from external influences.
RTDs with different resistance values can be delivered on request as well as thermal aged
types for especially high stability demands.
TECHNICAL DATA
Type
Diameter
in mm
Length
in mm
Nominal
resistance
in Ω
self-heating
in K/mW
air
1m/s
W 60/1
W60/3
W60/4
W 60/24
W 60/63
W 60/69
4,6 ± 0,2
2,8 ± 0,2
2,8 ± 0,2
2,0 ± 0,1
2,0 ± 0,1
1,6 ± 0,1
30 ± 2
30 ± 2
30 ± 2
20 ± 2
20 ± 2
12 ± 2
1xPt100
1xPt100
2xPt100
1xPt100
2xPT100
1xPt100
7
5
5
4
4
2,5
Subject to modifications arising from errors or technical advancements
Response times
air
1m/s
Water 0,2m/s
T 0,5
0,9
0,5
0,5
0,4
0,4
0,2
T 0,9
2,6
1,5
1,5
0,9
0,9
0,6
T 0,5
19
11
11
7
7
4
September 2011
T 0,9
72
44
44
27
27
12