Thermocouple (thermocouple) temperature measurement instruments commonly used in temperature measurement devices. Thermocouple cold junction compensation calculation methods: from millivolts to temperature: cold junction temperature measurement, converted to the corresponding millivolt value, adding value and millivolt thermocouple, the temperature conversion; from temperature to millivolts: measure the actual temperature and the cold junction temperature, respectively, in terms of millivolts, millivolt value obtained after subtracting the standard thermocouple, that was the temperature. In order to accurately measure the temperature, the time constant should be selected small thermocouple. The diameter of the heat transfer coefficient is inversely proportional to the time constant of the main standard thermocouple, thermocouple hot end, the density of the material and the specific heat is proportional to the price of a standard thermocouple, such as to reduce the time constant, in addition to increasing the heat transfer coefficient, the most effective The approach is to minimize the size of the hot end. Use, usually good thermal conductivity materials, thin wall, the inner diameter of the small protective casing. In more sophisticated standard thermocouple temperature measurement distribution, use no bare wire thermocouple protection tube, but is easy to damage the thermocouple should be promptly corrected and replaced. Standard thermocouple Supply | force measurement since the instrument quality assurance (certified) | standard thermocouple measuring the force provided by the Shanghai Automation Instrumentation Co., Ltd .. Shanghai Automation Instrumentation Co., force measurement (www.licesh.com) (http://www.licesh.com) is the Shanghai Zhabei District, flow meters leaders, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, 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. You can also access (http://www.licesh.com/supply_details_38993779.html), for more information about the company.