Measurement
Lab [Transducer Lab] -
Instrumentation
Tutor |
Instrumentation
Tutor - I
This comprises
of temperature and speed using different
methods. RTD, thermistor and thermocouple
are used as sensors with digital temperature
indicator to measure temperature. A small
water kettle is supplied as a temperature
source upto 100°C.
Glass bead thermometer is used as standard
temperature measurement source to conduct
the experiment. Magnetic and photo reflective
sensors are used to measure speed.
A FHP motor with speed regulator is used
as speed source. To the shaft 60 teeth
tone wheels are fixed to generate pulses. |
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Instrumentation
Tutor - II
This
comprises of measurement of displacement & strain.
To measure the displacement, LVDT is used as sensor of range ±10
mm. A calibration jig with
micrometer is supplied to conduct
the experiment. For strain
measurement cantilever beam
bonded with four strain gauges
is used as sensor. Pan and
weights upto 1 Kg is provided
to conduct the experiment.
Digital readout is provided
to measure the parameters. |
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Instrumentation
- III
This comprises of piezoelectric crystal
to measure vibration force, LDR to measure light intensity with
respect to distance, capacitance to measure displacement, resistance
to measure angular displacement. The components used are supplied
with the setup to conduct the experiments. An attempt is made to
demonstrate the usage of the components in measurement and instrumentation
field. Digital readout is provided to show the measured parameter. |
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Instrumentation
Tutor - IV
This
comprises of load, torque & pressure.
For measurement of load a strain gauge based load cell of capacity
1 Kg is supplied. For torque measurement a torque cell of 1 Kg-m
with fulcrum arm of 1M length is supplied. Dead weight upto 1 Kg
is supplied to conduct the experiment. For pressure measurement
pressure cell of 5 Kg/cm² capacity is supplied along with
a foot pump & bourdon pressure gauge to build pressure upto
5 Kg/cm² to conduct the
experiment. Digital readout
is provided to indicate the
parameter. |
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