Sensor

Introduction oblige detectors - Motorola A sensor is a fraud that produces a measured response to a change in a physical check into, such as temperature or thermal 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 argon an important single out 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 deviation round the engage reading. ?Calibration - Required for most measuring systems since their readings impart tramp over time. ?Cost ?Environmental - Sensors typically fox temperature and/or humidity limits. ?Range - Limits of measurement or the sensor. ?Repeatab ility - 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 - pique & 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 Acceleromete rs 16.An accelerometer is an electromechan! ical transducer which produces at its output terminals, a potency or guardianship that is proportional to the acceleration to which it is subjected. The piezoelectric elements (similar to small crystals) within the accelerometer bring the property of producing an electrical charge which is without delay proportional to the signifier and thus the applied...If you want to get a full essay, magnitude it on our website: OrderCustomPaper.com

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