Write example of each type (i) Primary transducer (ii) Active transducer (iii) Electrical transducer (iv) Digital transducer

2 Answers

Answer :

1)primary transducer –Bourdon tube ,Diaphragm, Bellows 

2) Active transducer- Thermocouple, Piezoelectric 

3) Electrical transducer- Strain gauge, Electromagnetic flow meter, RTD 

4) Digital transducer- Rotary encoder , shaft encoder.

Answer :

(i) Active transducer:-Thermocouple, piezoelectric, photovoltaic cell

(ii) Primary transducer:- Bourdon tube, bellows,

(iii) Electrical transducer.:- LVDT,RVDT, Hall effect, strain gauge, ultrasonic meter, optical pyrometer, radiation pyrometer

(iv) Digital transducer:- Linear Encoder, digital taco generator

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