pt100 temperature sensor is a temperature variable into a normalized output signal can be transmitted instrument. Mainly used for industrial process measurement and control temperature parameters. Transmitters with sensors usually consist of two parts: a sensor and signal converter. Sensors are mainly thermocouples or RTD; signal converter mainly by the measurement unit, signal processing and conversion units (due to industrial heat resistance and thermocouple indexing table is standardized, temperature sensors supply, so the signal converter as a standalone product When also called transmitter), the temperature sensor specifications, some transmitters increases the display unit, some also have fieldbus function. Selection Note 1, the temperature of the measured object is to be recorded, alarm and automatic control, Tianjin temperature sensor, the need for distance measurement and transmission; 2, temperature range of size and accuracy requirements; 3, temperature measurement element size is appropriate; 4, the measured temperature of the object changes with time occasion, temperature measurement devices can adapt to temperature hysteresis requirements; 5, the ambient conditions of temperature measurement devices measured object if there is damage; 6, the price of such security, the use of convenience . Temperature sensor works, Xinfeng (certified), Tianjin temperature sensor sensing provided by the Xinxiang City, Xinfeng purification technology Limited. Xinxiang City, Xinfeng purification Sensing Technology Co., Ltd. (www.xfcgq.com) (www.xfcgjh.com) is a leader in Xinxiang, sensors, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. In Xinfeng leadership with the staff warmly welcome all inquiries negotiations to create a better future Xinfeng.