Type B Thermocouple

The Type B thermocouple (Platinum Rhodium 30%/Platinum Rhodium 6%) is used in extremely high temperature applications. It has the highest temperature limit of all of the thermocouples listed above. It maintains a high level of accuracy and stability at very high temperatures.

Type B Temperature Range
Thermocouple Grade Wire 32°F to 3,100°F (0°C to 1,700°C)
Extension Wire 32°F to 212°F (0 to 100°C)
Type B Accuracy
Standard +/- 0.5%
Special Limits of Error +/- 0.25%

pdf-download-35x35Download the ITS-90 Reference Table for Type B Thermocouples Here (PDF)

Type B Thermocouple Reference Table