Physics  > Electronics  > Instrumentation Trainers  > Page 2
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Measurement of Light Intensity with Photo Diode 2209
To study of photo diode as light intensity measuring transducer 12 volt 21 watt lamp with intensity controller (continuously variable) PIN photo diode mounted in metallic housing Op amp in signal conditioner circuit 3.5 digit DPM as light intensity indicator. Sockets to measure reverse current Plotting to verify the linear nature of diode transfer characteristics Calculation of error rate Calibration curve Built in IC regulated power supply. Detailed instruction manual

Linear Displacement by Linear Motion Potentiometer 2210
To study of measurement of linear displacement by potentiometer Linear Motion Potentiometer as transducer Motion travel 0-100 mm Mechanical attachment with vernier 3.5 digit DPM as displacement indicator Cal constant Offset adder for position modulation Op-amp in signal condition circuit Built in IC regulated power supply Detailed instruction manual

Measurement of Angular Displacement by Servo Potentiometer 2211
To study of servo potentiometer as angular displacement measurement transducer. Full 360º rotation servo potentiometer Op-amp in signal conditioner circuit Offset adder for position modulation Calibrated dial with 1º resolution 3.5 digit DPM to read displacement Cal constant Built in IC regulated power supply Detailed instruction manual

Linear Variable Differential Transformer 2212
To study of LVDT as displacement transducer Built in ac excitation source 2.5 kHz typical Linear variable differential transformer in non metallic structure Micrometer attachment with mechanical displacement system Displacement range +15 mm Sockets at different places for observing/measuring the signals Balanced demodulator IC based 3.5 digit DPM as displacement indicator Built in IC regulated power supply Detailed instruction manual

Study of Inductive Pick Up 2213
Micrometer attachment for mechanical displacement
Displacement range 0-10 mm
Op amp based signal conditioning circuit
Built in ac excitation source
Sockets at different points for observations
3.5 digit DPM for indication of displacement
Built in IC regulated power supply
Detailed instruction manual

Study of Capacitive Pick Up 2214
Variable condenser (gang condenser) as transducer
OP amp based signal conditioning circuit
Built in ac excitation source
Test Point for measuring Signals
3.5 digit DPM for indication of displacement
220V, IC regulated Power supply
Detailed instruction manual

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