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Instrumentation and Control Lab
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Instrumentation and Control Lab

Instrumentation Lab

1. Displacement measurement using LVDT
  • LVDT range ± 10 mm
  • Screw Gauge to move the core in LVDT
  • AC Signal Source, Phase Sensitive Detector and Instrumentation amplifier
  • 3 ½ digit display to view displacement
  • Test points to measure the signals
  • Legend printed in the PCB and wooden closed cabinet
2. Weight measurement using Load Cell
  • Strain gauge based Load Cell to measure up to 5 Kg
  • Measurement of strain using DC Bridge method
  • Instrumentation amplifier
  • 3 ½ digit display to view weight
  • Test points to measure the signals
  • 10 nos. of weight of 100 gms.
  • Legend printed in the PCB and wooden closed cabinet
3. Strain measurement using Strain gauge
  • Strain gauge fitted with cantilever beam
  • Applying strain using weights in terms of 100 gms.
  • Measurement of strain using DC Bridge method
  • Instrumentation amplifier
  • 3 ½ digit display to view strain
  • Test points to measure the signals
  • Legend printed in the PCB and wooden closed cabinet
4. Torque measurement using Strain gauge
  • Torque Sensor based on strain gauge 1 Kg-m
  • 1 meter length rod, weights 1 Kg in terms of 100 gms
  • Applying torque at different places
  • instrumentation amplifiers
  • 3 ½ digit display to display the torque
  • Test points to measure the signals
  • Legend printed in the PCB and wooden closed cabinet
5. Thermocouple Trainer Kit
  • J Type Thermo couple
  • High input impedance amplifier
  • Cold junction compensation using AD 590 or LM 35
  • Amplifier and 3 ½ digit display to view the temperature
  • Glass Thermometer
  • Legend printed in the PCB and wooden closed cabinet
6. RTD Trainer Kit
  • Constant Current Source connected to RTD PT 100
  • Zero degree voltage source
  • 3 ½ digit display to view the temperature
  • Glass Thermometer
  • Legend printed in the PCB and wooden closed cabinet
7. Thermistor Trainer Kit
  • Disc type Thermistor (NTC) used in a Wheatstone Bridge
  • Instrumentation amplifier
  • 3 ½ digit display to view the temperature
  • Glass Thermometer
  • Legend printed in the PCB and wooden closed cabinet
8. Temperature measurement Trainer Kit – 3 transducers
  • Temperature measurement Using Iron/Constantan Thermocouple
  • with cold junction Compensation, Using RTD and Using Thermistor
  • Amplifier, Constant Current Source
  • 3 ½ digit display to view the temperature
  • Glass Thermometer
  • Legend printed in the PCB and wooden closed cabinet
9. Instrumentation Amplifier
  • Wheatstone Bridge circuit
  • Differential input to the Instrumentation amplifier
  • Single ended output
  • Gain adjustment resistance
  • Necessary test points
  • Legend printed in the PCB and wooden closed cabinet
10. Photo Electric Transducer (LDR) Application Kit
  • Provision to wire and test the Photo Electric Relay using LDR
  • To wire and test the Solid State relay using Opto Coupler
  • Necessary test points
  • Legend printed in the PCB and wooden closed cabinet
11. a. Measurement of Speed of a DC Motor with photo electric pick up
  • Variable speed arrangement of 24V DC Motor
  • Photo electric pick up fitted in the shaft of the motor
  • Frequency to voltage converter circuit
  • Digital display to display the speed
11. b.Stroboscope to verify the speed Make: HTC make, Model: DT-2229
  • Flash range: 50 to 20000 (approx), 10mm LCD display Motor shaft speed measurement range 50 to 20000 (approx)
  • Flash adjustment: Course and fine adjustment, 230V AC supply
12. Measurement of water level trainer kit Using Capacitive type transducer
  • Sump tank
  • Overhead water tank with the provision to measure the level
  • Capacitive type transducer to measure the level with voltage output
  • Variable water flow rate and provision to discharge the water from the tank
  • Panel mounted on MS powder coated stands
13. Measurement of Pressure of air using Bourdon Pressure Transducer
  • 2Kg Pressure tank
  • Bourdon Strain gauge based Pressure measurement
  • Release valve
  • Foot pump to give air pressure
14. Measurement of negative pressure of air using Bourdon gauge
  • Vacuum pump to create negative pressure less than 70 KPa
  • 2 liters pressure tank in which the negative pressure is created
  • Bourdon gauge for measuring negative pressure
  • Valve to remove –ve pressure
15. Measurement of Water flow using Rotameter
  • Sump and water tank
  • Variable water flow rate
  • Flow measurement using Rotameter
  • Panel mounted on MS powder coated stands
16. On / Off Control of Level Process
  • Water Tank with sump and Overhead tank model
  • Ultra sonic level sensors as input
  • Set input for low level and high level
  • Microcontroller based
  • 12V Water pump to pump water from sump to overhead tank
  • 24V Solenoid operated Water tap as output
  • 12 V and 24V Power Supply
17. On / Off Control of Pressure Process
  • Pressure tank of 2 or 5 litres capacity
  • Pressure Sensor / Switch as input
  • Solenoid Valve to close or open the compressed air
  • Microcontroller based
  • FRL, Slide Valve
  • Baurdon gauge Pressure display
18. On / Off Control of Temperature Process
  • Oven with Electrical Heater
  • Thermistor LM 35 to sense the temperature of the oven
  • Set temperature Potentiometer
  • Temperature set input and Comparator circuit
19. Level process control trainer
  • To maintain the level of the water in a overhead tank
  • Sump and overhead water tank
  • Level measurement of water in the overhead water tank using Pressure sensor
  • PID controller
  • Level set in the PID controller itself
  • Flow control of water using Electrical actuator controlled by PID controller output
  • Ball valve to release the water from overhead tank
  • Panel mounted on MS powder coated stands
20. Temperature process control trainer
  • To maintain the temperature of the water in a overhead tank
  • Sump and overhead water tank
  • Temperature measurement of water in the overhead water tank using RTD
  • PID controller
  • Temperature set in the PID controller itself
  • Flow control of water using Electrical actuator controlled by PID controller output
  • Rotameter to measure the present flow of water
  • Ball valve to release the water from overhead tank
  • Panel mounted on MS powder coated stands
21. Pressure Process Control Trainer
  • To maintain the pressure of air in a pressure tank capacity of 8 litres
  • Compressed air supply (0-6 bar)
  • Pressure transmitter as sensor fitted in the outlet of the tank
  • PID controller
  • Pressure set in the PID controller itself
  • Flow control of compressed air using Electrical actuator controlled by PID controller output
  • Pressure gauge at the input side and output of the process
  • Safety valve and air release valve fitted in the tank
  • Panel mounted on MS powder coated stands
22. Flow process control trainer
  • To maintain the constant flow level of the water in outlet pipe
  • Water Sump
  • Flow measurement in the outlet pipe using turbine type flow sensor
  • Pulses to voltage converter
  • PID controller
  • Flow set in the PID controller itself
  • Flow control of water using Electrical actuator controlled by PID controller output
  • Rota meter to measure the current flow
  • By pass valve for excess flow from the delivery of the pump
  • Panel mounted on MS powder coated stands