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Users Manual
Table 5. Thermocouple Types Accepted
TYPE
E
N
J
K
T
B
R
S
C***
L (DIN J) U (DIN T)
POSITIVE LEAD
MATERIAL
Chromel
Iron
Chromel
Copper
Platinum (30% Rhodium)
Platinum (13% Rhodium)
Platinum (10% Rhodium)
Tungsten (5% Rhenium)
Iron
Copper
POSITIVE LEAD
(H)COLOR
ANSI* IEC**
Purple | Violet |
|
|
Orange |
|
|
|
White | Black |
|
|
Yellow | Green |
|
|
Blue | Brown |
|
|
Gray |
|
|
|
Black | Orange |
|
|
Black | Orange |
|
|
White |
|
|
|
|
|
|
|
NEGATIVE LEAD
MATERIAL
Constantan
Constantan
Alumel
Constantan
Platinum (6% Rhodium)
Platinum
Platinum
Tungsten (26% Rhenium)
Constantan
Constantan
SPECIFIED RANGE
(°C)
-250 to 1000
-270 to 1300
-210 to 1200
600 to 1820
-20 to 1767
0 to 2316
-200 to 900
*American National Standards Institute (ANSI) device negative lead (L) is always red. **International Electrotechnical Commission (IEC) device negative lead (L) is always white.
*** Not an ANSI designation but a Hoskins Engineering Company designation.
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