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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