Extension – and Compensating cable

Extension- and compensating cable are affordable, isolated extension-couples of the thermo-element in the principle – transition to the measuring instrument entrance. Extension-cable (X) are from Orginal-Thermomaterial and are to be received in class 1 as well as in class 2. Compensating-cable (C) are from an alloy of different materials, which behaves similarly, like thermo-material, but only as class 2 defined is (sees table below). Subsequently the table after the norm IEC 584-3 for the color-code and the class-precision of that extension- or compensating cable.


Colors, tolerances and temperature-areas, international valid table of color codes                      

(Click here for old table of color codes.)

Type
Color code
Class 1
Class 2
Application temperature
Measuring temperature
KX
KCA
KCB
± 1,5 °C
-
-
± 2,5 °C
± 2,5 °C
± 2,5 °C
-25 °C .......+200 °C
0 °C ...... + 150 °C
0 °C .......+ 100 °C
900 °C
JX
± 1,5 °C
± 2,5 °C
-25 °C .......+200 °C
500 °C
NX

NC
farbcode03
± 1,5 °C

-
± 2,5 °C

± 2,5 °C
-25 °C ........+200 °C

0 °C ........+150 °C
900 °C
SCA
SCB
RCA
RCB
farbcode04
-
-
-
-
± 2,5 °C
± 5,0 °C
± 2,5 °C
± 5,0 °C
0 °C .........+ 100 °C
0 °C .........+ 200 °C
0 °C .........+ 100 °C
0 °C .........+ 200 °C
1000 °C
TX
farbcode05
± 0,5 °C
± 1,0 °C
-25 °C .........+ 100 °C
300 °C
EX
farbcode06
± 1,5 °C
± 2,5 °C
-25 °C .........+200 °C
500 °C
B
farbcode07
-
± 3,5 °C
0 °C .........100 °C
1400 °C
L
farbcode08
-
± 3 °C of DIN 43 714 (old norm)
The table shows it to limiting-deviation maximum for Extension- and Compensating–cable , if they are driven within the application-temperature-area, the limit-values are applied to the stated measuringtemperatures (last columns).

 

 

Attachments:
Download this file (ti-2e_extension-and-compensating-cable.pdf)Extension – and Compensating cable[Technical Informations, english]61 kB