Fluke 714B/EN User Manual page 22

714B
Users Manual
Positive Lead
Type
Material
E Chromel
N Ni-Cr-Si
J Iron
K Chromel
T Copper
B Platinum - 30 % Rhodium
R Platinum - 13 % Rhodium
S Platinum - 10 % Rhodium
C
Tungsten – 5 % Rhenium
L Iron
U Copper
BP 90.5 % Ni - 9.5 % Cr
XK 95 % W - 5 % Re
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Table 6. Thermocouple Types Accepted
Positive Lead (H) Color
Specified Range
(°C)
-250 to 1000 Purple
-200 to 1300 Orange
-210 to 1200 White
-200 to 1372 Yellow
-250 to 400 Blue
600 to 1820 Gray
-20 to 1767 Black
-20 to 1767 Black
0 to 2316 White
-200 to 900
-200 to 400
0 to 2500
Violet or Black
Red or Pink
-200 to 800
ANSI* IEC**
Violet
Pink
Black
Green
Brown
Orange
Orange
None
GOST
Negative Lead
Material
Constantan
Ni-Si-Mg
Constantan
Alumel
Constantan
Platinum - 6 % Rhodium
Platinum
Platinum
Tungsten - 26 % Rhenium
Constantan
Constantan
56 % Cu - 44 % Ni
80 % W - 20 % Re