Class II Standard Platinum Rhodium 10-Platinum Thermocouple (S) is produced by our company, standard platinum-rhodium 10-platinum thermocouple and standard platinum-rhodium 30-platinum-rhodium 6 thermocouple two categories. Standard platinum-rhodium 10-platinum thermocouple is used in the temperature range of 419.527~1084.62℃ to achieve the value of thermocouple temperature transfer and precision temperature, accuracy grade has first-class standard and second-class standard. Standard platinum-rhodium 30-platinum-rhodium 6 thermocouple used in 1100~1500℃ temperature area thermocouple temperature value transfer and precision temperature, precision grade has second standard.
Technical indicator:
Type
Standard platinum rhodium10－Platinum
Standard platinum rhodium30－platinum rhodium 6
Temp.range
300～1300℃
1100～1500℃
Model
WRPB-1
WRPB-2
WRRB-2
Accuracy grade
Grade I
Grade II
Grade II
Stability
Better than 3μV
Better than 5μV
Better than 8μV
Thermoelectric range
E(tCu)=10.575±0.015mV
E(tAl)=5.860+0.37〔E(tCu)－10.575〕±0.005mV
E(tZn)= 3.447+0.18〔E(tCu)－10.575〕±0.005mV
E(1100℃)=5.780±0.025mV
E(1500℃)=10.099±0.040mV
Electrode Size
Diameter Φ0.5 Length not less than 1000mm
Class II Standard Platinum Rhodium 10-Platinum Thermocouple (S)
Headquarter Address ：Tai'an High-tech Development Zone, Shandong Province 