A good spring-RTD temperature sensing element, anti-vibration performance; 2, high precision temperature measurement; 3, high mechanical strength double vessel thermal resistance, high temperature pressure resistance; 4, imported film resistive element, reliable performance and stability . Most of the thermal resistance from the pure metal material, currently the most widely used platinum and copper, in addition, has now begun using nickel, manganese and rhodium and other materials RTD. Commonly used metal heat resistance temperature more types of materials, most commonly used is a platinum wire. Industrial measurement of thermal resistance material except metal wire, double platinum RTD wholesale branches, as well as copper, nickel, iron, iron - nickel. S-type measuring a 20 ~ 1300 (short-term 1600), K-type measure a 50 ~ 1000 pairs of the main branch heat resistance, short-term 1200) .XK type a 50 ~~ 600 (800), E-type a 40 ~ 800 (900). There are J-type, T type. Such instruments are generally used for high temperature above 500 degrees, when the low temperature thermoelectric power output is, when the potential hours of anti-jamming measures and the second table and demanding, otherwise the measurements are not allowed, and, in the lower temperature region, the relative error changes and changes in ambient temperature of the cold junction temperature caused becomes very prominent, easy to get full compensation. Dual support RTD pictures, the lowest since the instrument measuring force, Liaoning double-vessel thermal resistance measured by the Shanghai Automation Instrumentation Co., Ltd .. Shanghai Automation Instrumentation Co., force measurement (www.licesh.com) is the Shanghai Zhabei District, flow meters leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Since the force measuring device leadership with the staff warmly welcome all inquiries negotiations to create the force measuring instrument since a better future.