Temperature sensor in the purchase Precautions

Temperature sensor precautions when choosing what? Temperature and pressure sensors almost, very common, is also widely used, the temperature sensor is a core part of the temperature measuring instruments, more varieties, at the time of purchase must pay attention below give you a detailed introduction. When the measurement range is expected within the total range, the choice of platinum resistance Crankshaft Position Sensor. Usually require a narrow range of the sensor must have a relatively high base resistance, in order to obtain a sufficiently large change in resistance. Provided by the thermistor resistance change is large enough so that the sensitive element is suitable for a narrow range. If a large measuring range, the thermocouple more appropriate. Preferably the freezing point are also included in this range, since the thermocouple temperature indexing table is the basis for this. Known within the linear sensor selection Engine Temperature Sensors can also be used as an additional condition. Response time is usually expressed by the time constant, which is another fundamental basis for selecting a sensor. When the tank to monitor the temperature, the time constant is not so important. However, when using the process must measure the temperature in the vibrating tube, the time constant of the sensor to a selected determinants.