Temperature sensor (temperature transducer) means able to feel the temperature and converted into a usable output signal of the sensor. Temperature sensor is a core part of the temperature measuring instrument temperature sensor specifications, a wide variety. Press the measurement can be divided into contact and non-contact two categories, according to the characteristics of the sensor material and electronic components are divided into two types of RTD and thermocouple. The main part of the measured object detection and classification contact temperature sensor has good contact, also known as the thermometer. Thermometer by conduction or convection thermal equilibrium, so that shows the value of the thermometer indicates the temperature can be directly measured object. Generally the higher measurement accuracy. Within a certain temperature range, the thermometer can also measure the temperature distribution inside the object. But for the moving body, the heat capacity of the small target or a small object will have a greater measurement error temperature sensor suppliers, common thermometer bimetal thermometer, liquid glass thermometers, pressure thermometer, resistance thermometers, thermistors and temperature difference Galvanic etc. They are widely used in industry, agriculture, commerce and other departments. In daily life, people often use these thermometers. With the supply of cryogenic temperature sensor technology research and application of superconducting technology in a wide range of defense engineering, space technology, metallurgy, electronics, food, pharmaceutical and petrochemical sectors, the measure temperatures below 120K cryogenic thermometer temperature sensors have been developed, such as the cryogenic gas thermometer, vapor pressure thermometer, acoustic thermometer, thermometer paramagnetic salts, quantum thermometer, low thermal resistance and low-temperature thermocouple and so on. Require cryogenic thermometer temperature sensing element is small, high accuracy, reproducibility and stability. The use of porous high silica glass carburizing sintered glass carburizing low thermal resistance thermometer is a temperature sensing element, can be used to measure the temperature within the range of 1.6 ~ 300K. Double metal bar and metal tube sensor with increasing temperature, the metal tube (material A) length increases, without expansion steel (metal B) does not increase the length, so that due to the change in position, the linear expansion of the metal tube can be delivery. In turn, this expansion can be converted into a linear output signal. Sensor deformation curve of liquid and gas design changes in temperature, liquid and gas will also produce a corresponding change in volume. Various types of structures can be converted into a variation of this expanded position changes, thus generating change in output position (potentiometer, sensor bias, the baffle plate, etc.). Temperature Sensor Specifications | Shanghai temperature sensor | Xinfeng Xinfeng sensing by providing Xinxiang purification technology Limited. Xinxiang City Xinfeng purification Sensing Technology Co., Ltd. (www.xfcgq.com) strong, credible, Xinxiang in Henan sensor industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement will lead Xinfeng innovative ideas into the brilliant and you work for a better future!