Platinum Rhodium Thermocouple WRR-121 WRR-131 is WRR series assembly-type thermocouple,without fixed connection,splash proof or water proof terminal, temperature range from 0 to 1800℃, Platinum Rhodium Thermocouple WRR-121 WRR-131 used as a sensor to measure temperature, usually matched with display instruments, recording meter and electronic computer.Platinum Rhodium Thermocouple WRR-121 WRR-131 can directly measure temperature from  0℃ to 1800℃ of liquid, vapor, gas medium and solid surface during various production processes. In addition,Platinum Rhodium Thermocouple WRR-121 WRR-131 has the advantages of simple assembly, convenient replacement, pressure spring type temperature sensing element, good anti-vibration, wide measuring range, high mechanical strength, good pressure durability.

Platinum Rhodium Thermocouple WRR-121 WRR-131  Main technical parameter

Temperature measurement range and tolerance

Note: “t” is absolute value of measured temperature of temperature-sensing element.

Platinum Rhodium Thermocouple WRR-121 WRR-131 Model description