Transducer MEASUREMENT AND INSTRUMENTATION ppt
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Transcript of Transducer MEASUREMENT AND INSTRUMENTATION ppt
TRANSDUCER
PREPARED BY
A.JOHNY RENOALD M.E.,(Ph.D.,)
TRANSDUCER ELEMENT IN CASCADE:
Repulsion Type:
Classification:1)Primary & secondary transducer.Ex: Thermistor , Pressure measurement.2)Active & passiveEX:Thermocouple, strain gauges.3)Analog & digital Ex:LVDT , speedometer.4) transducer& inverse transducerEx:pizeoelectric crystal
piezoelectric crystal
Inductive transducer: