Improve industrial resistance temperature accuracy and stability of the traditional means are hard on the element purity, packaging technology, the production process; on from the calculation method gives a new idea is a precision platinum resistance and industrial platinum resistance temperature money transfer and improve traceability system laid the foundation for wear thermal resistance, it can be widely used in industrial platinum resistance temperature. The most widely used thermal resistance material is platinum and copper: precision platinum resistance thermal resistance offer high wear resistance, suitable for neutral and oxidizing medium, good stability, has a non-linear, the smaller the higher the temperature, resistivity changes ; copper resistance in the temperature range of the resistance value and temperature is linear thermal resistance Main wear, temperature number line, suitable for non-corrosive media, more than 150 susceptible to oxidation. China most commonly used are R0 = 10Ω, R0 = 100Ω and R0 = 1000Ω so few, their indexing numbers are Pt10, Pt100, Pt1000; copper resistance have R0 = 50Ω and R0 = 100Ω are two, their indexing Number Cu50, and Cu100. Pt100 and Cu50 which is most widely used. Guangzhou wear thermal resistance, Shanghai Automation Instrumentation force measurement, wear thermal resistance retail force measured by the Shanghai Automation Instrumentation Co., Ltd. "Industrial thermocouple, RTD, transmitters, flowmeters, intelligent instruments, actuators' preferred measure of the Shanghai Automation Instrumentation Co., Ltd. (www.licesh.com), the company is located: Zhabei District, Shanghai Luochuan Road 638 No, for many years, since the force measuring instrument to provide customers with the best quality service, contact: Hua powder. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Force measurement since the instrument expect to be your long-term partner!