111
Processing and Food Engineering- ICAR JRF/SRF 2024
MCQ (Single Correct)
+4
−1
which of the following is not a part of transducer element
EXPLANATION
Processing in production catchment
- Constituent Elements of an Instrumentation Transducer:
- complete transducer assembly converts a physical quantity into a standardized electrical signal through three core subsystems:
- Sensing element: The primary sensor that directly reacts to the physical measurand (e.g., strain gauge foil, thermocouple junction).
- Transducing element: Converts the non-electrical sensor response into an analogous electrical parameter (e.g., resistance change, voltage).
- Signal processing / conditioning unit: Amplifies, filters, linearizes, and digitizes the signal.
- magnifier is an optical magnifying lens used for visual inspection, not an internal subsystem of an electronic transducer.
- Conclusion: Magnifier (Option 2).
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