Contemporary Sensor In principle and structure vary, depending on the measurement of how the purpose of measuring object and the measurement of environmental reasonably select Sensor Is a volume measurement in the course of the 1st problem to be solved. When the sensor determined, matched with the measurement methods and measuring equipment also can figure out the. Measurements of success or failure depends largely on the sensor of option is reasonable.

1, according to measurement objects and measurement of the environment to figure out the type of sensor

To proceed? A specific survey work, we ought to first consider what principles of sensors, analysis of several aspects that need to be determined later. Since, even measuring the very same physical quantity, there are a variety of sensors for use principle, which principle is a lot more appropriate sensor is necessary to be measured according to the characteristics and conditions of use sensors to take into account the following specific problems: the size range location of the sensor measured the volume of requests measurement for the get in touch with or non-contact signal extraction technique, cable, or non-get in touch with measurement sensor sources, domestic or imported, the price could suffer, or self-developed. Following contemplating the above issues