WRR Platinum rhodium high temperature thermocouple accuracy?

WRR Platinum rhodium high temperature thermocouple
The temperature range is 0~1800 ℃
Temperature measurement accuracy < ± 0.5% t
The time constant  ≤180 s

WRR Platinum rhodium thermocouple is also called high temperature thermocouple, precious metals platinum rhodium have single platinum rhodium (10 - platinum rhodium platinum rhodium) and double platinum rhodium (30 - platinum rhodium platinum rhodium 6), as temperature measurement sensor, usually with temperature transmitter, controller and display instrument, such as process control system, to directly measure or control in the production of a variety of fluid over a range of 0-1800 ℃, steam and gas medium and solid surface temperature.

WRR Platinum rhodium high temperature thermocouple  is a kind of traditional temperature measuring element, which has stable thermoelectric performance and strong oxidation resistance, and is suitable for continuous use in oxidizing and inert atmosphere.The long-term service temperature is 1600℃ and the short-term service temperature is 1800℃.The technical indicators of paper recorder are as follows:
WRR Platinum rhodium high temperature thermocouple insulation resistance: 5 M Ω (20 ℃)
WRR Platinum rhodium high temperature thermocouple Specification and size: 500, 750, 1000, 1200 (mm)