Structural requirements thermocouple thermocouple structure in order to ensure a reliable and stable work, its structure requirements are as follows: 1, welding electrodes composed of two hot thermocouple must be firm; 2, should be very hot between the two electrodes to each other well insulated to prevent short circuits; 3, the compensation thermocouple wire and the free end of the connection to be convenient and reliable; 4, the protective casing should be able to ensure that the hot electrode and harmful media full isolation. 3) the faulty thermocouple removed from the instrument, using a multimeter on ohms measurements (R) * 1 files, two tables with a multimeter to measure thermocouple stick at both ends of the thermocouple sensor price, the resistance value is displayed if the multimeter great thermocouple sensor, indicating that the internal thermocouple connection open thermocouple sensor Main, replacement of the same type of thermocouple. Otherwise, there is a certain resistance, indicating a problem with the input of the instrument, the instrument should be replaced. Thermocouple Sensor picture _ force measuring instrument thermocouple sensor _ Yunnan since thermocouple sensor measuring the force provided 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.