Keysight 34972A - Page 285

Tutorial 7
Keysight 34970A/34972A User’s Guide 285
Constantan = Copper-Nickel; Nicrosil = Nickel-Chromium-Silicon;
Nisil = Nickel-Silicone-Magnesium; N/A = Not Available
N
U.S.
British
DIN
Japanese
French
Nicrosil
Orange
N/A
N/A
N/A
N/A
Nisil
Red
N/A
N/A
N/A
N/A
-200°C -
1300°C
±1.1°C -
2.2°C
Superior stability to
K type at higher
temperatures
R
U.S.
British
DIN
Japanese
French
Platinum -13% Rhodium
Black
White
Red
Red
Yellow
Rhodium
Red
Blue
White
White
Green
-50°C - 1760°C
±0.6°C -
1.5°C
High Temperature.
Beware of contamination.
Do not insert in
metal tubes.
S
U.S.
British
DIN
Japanese
French
Platinum -10% Rhodium
Black
White
Red
Red
Yellow
Platinum
Red
Blue
White
White
Green
-50°C - 1760°C
±0.6°C -
1.5°C
Low error, good stability.
High temperature
Beware of contamination.
Do not insert in
metal tubes.
T/C Type Pos (+) Lead Neg (-) Lead
Temperature
Range
Probe
Accuracy
Comments