Sheathed thermocouple works, the conductor ends by welding, platinum and rhodium thermocouple two different components to form a loop, called direct temperature side working end, WRP-S-type platinum-rhodium thermocouple, called cold end terminals end, also known as the reference junction. When the working end and the reference junction temperature difference, it will generate heat in the loop current, connected to the display instrument, first-class standard platinum-rhodium thermocouple, the meter will indicate the temperature value corresponding to the heat generated by the thermocouple EMF . Sheathed thermocouple thermal emf measuring junction temperature will rise as growth in the size of the thermal emf only and thermocouple conductor material and temperature difference between the two ends, and the length, diameter has nothing to fine sheathed thermocouple heat electrode is suitable for small and shall place the bending temperature measurement and control. Is a chemical fiber, pharmaceutical and other industries indispensable means to measure the temperature. 2, the main technical parameters: Accuracy class: I or Class II nominal diameter: Φ1 bend diameter: R≥5D pressure: pressure could be made into insulation type WRR-B-type platinum-rhodium thermocouple | Anhui Electric Group (online consultation). | platinum and rhodium thermocouple provided by the Anhui Electric Group Company Limited. Anhui Electric Group Co., Ltd. (www.ahecable.com) is Chuzhou, bare wires and bare conductor products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Anhui Electric Group leadership with the staff warmly welcome all inquiries negotiations to create Anhui Electric Group, a better future.