Material Shape
Round Wire
Range of Application
Thermocouple sensor
Transport Package
Roll with Plastic Film Wrapped and Carton Package
Product DescriptionB type thermocouple wire PT-Rh30% wirePlatinum/Rhodium wire
Type S thermocouples are characterized by a high degree of chemical inertness and stability at high temperatures. Often used as a standard for calibration of base metal thermocouples.
Platinum rhodium thermocouple(S/B/R TYPE)
Platinum Rhodium Assembling Type Thermocouple is widely used in production places with high temperature. It is mainly used to measure temperature in glass and ceramic industry and industrial salting.
Insulation material: PVC, PTFE, FB or as per the customer"s requirement.
Advantages:
? Widespread uses
? Stable physical and chemical properties
? Small thermal expansion coefficient
? Long service life
? Good thermal stability and oxidation resistance at high temperature
Detailed Parameter Chemical Composition |
Conductor Name | Polarity | Code | Nominal Chemical Composition /% |
Pt | Rh |
Pt90Rh | Positive | SP | 90 | 10 |
Pt | Negative | SN,RN | 100 | -- |
Pt87Rh | Positive | RP | 87 | 13 |
Pt70Rh | Positive | BP | 70 | 30 |
Pt94Rh | Negative | BN | 94 | 6 |
Working temperature range |
Dia. /mm | Type | Long time working temp./ ºC | Short time working temp. / ºC |
0.5 | S | 1300 | 1600 |
0.5 | R | 1300 | 1600 |
0.5 | B | 1600 | 1700 |




