Sensor

Introduction oblige detectors - Motorola A sensor is a wile that produces a mensurable response to a change in a physical narrow, such as temperature or caloric conductivity, or to a change in chemical concentration. Sensors be snap officularly useful for making in-situ measurements such as in industrial process control. Sensors ar an important procedure to any measurement and automation application. The sensor is responsible for converting or so type of physical phenomenon into a quantity measurable by a data acquisition (DAQ) system. ________________________________________ Choosing a Sensor Factors to conceptualise when choosing a sensor. ?Accuracy - The statistical part round the engage reading. ?Calibration - Required for most measuring systems since their readings lead tramp over time. ?Cost ?Environmental - Sensors typically deport temperature and/or humidity limits. ?Range - Limits of measurement or the sensor. ?Repeatability - The variance in a sensors reading when a single condition is repeatedly measured. ?Resolution - The smoothest increment the sensor can detect. ________________________________________ Types of Sensors Sensors are use to measure basic physical phenomena including: 1. acceleration - daze & Vibration. 2.angulate / Linear Position 3.

Chemical/Gas Concentration 4. humidity 5.Flow Rate 6.Force 7.Magnetic Fields 8.Pressure 9.Proximity - Spatial Presence 10.Sound 11.Temperature 12.Velocity 13.Sensors: Acceleration 14.________________________________________ 15.Acceleration Accelerometers 16.An accelerometer is an electromechanica! l transducer which produces at its output terminals, a potency or direction that is proportional to the acceleration to which it is subjected. The piezoelectric elements (similar to small crystals) within the accelerometer bind the property of producing an electrical charge which is without delay proportional to the accomplish and thus the applied...If you want to get a full essay, cabaret it on our website: BestEssayCheap.com

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