The upper limit temperature advantages. Suitable for oxidizing and inert atmosphere, how to sell platinum and rhodium thermocouple 30 can also be used in a vacuum in the short-term, but not for reducing atmosphere or containing metal or non-metal vapor atmosphere. B-type thermocouple an obvious advantage is no need to compensate with compensation wire, because in the range of 0 ~ 50 ℃ thermal EMF of less than 3μV. B-type thermocouple deficiency is that the thermoelectric power, 30 platinum and rhodium thermocouple, thermoelectric power is small, low sensitivity, reduction in mechanical strength at high temperatures, very sensitive to pollution, expensive precious metals, platinum and rhodium 30 thermocouple principle, therefore once greater investment. According to instrument wiring diagram for proper wiring energized, the instrument first display instrument thermocouple indexing number, then displays the span of the instrument, and then the next row of measuring instruments digital display set temperature, digital display on the instrument to measure the temperature. Thermocouple can not be installed in a small area of ??the measured medium flows, when measured using the inner tube gas temperature thermocouple, thermocouple must be installed against the direction of flow, and full contact with the gas. 30 platinum and rhodium thermocouple manufacturer, Anhui GSM (certified), platinum-rhodium thermocouple 30 provided by the Anhui Global instrument cable Limited. Anhui Global instrument cable Limited (www.ahqqtyb.com) is Chuzhou, temperature instrumentation leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Anhui Global leadership with the staff warmly welcome all inquiries negotiations to create the Global Anhui better future.