This lab demonstrates basic vibrational instruments to students at undergraduate level. Also provides facilities for measurement of frequency signals, rpm etc, and facilities for data-acquisition which are very much beneficial for research activities in the domain of vibrational analysis.
Lab Equipments
(Click on equipment for more information)
Digital non-contact tachometer
Description:
To measure the rpm.
Digital non-contact tachometer
Displacement measuring system (eddy current base)
Description:
To measure the displacement.
Displacement measuring system (eddy current base)
2-channels FFT Analyser, generator module with PULSE software
Description:
To acquire the vibration measurement and generation of signals for exciter.
2-channels FFT Analyser, generator module with PULSE software
Impact Hammer
Description:
To excite a system with in built force sensor.
Impact Hammer
Amplifier of the Exciter
Description:
To use an external force source for a system.
Amplifier of the Exciter
Deltatron (ICP) accelerometers (4396 and 4395 type)
Description:
Sensor to measure acceleration.
Deltatron (ICP) accelerometers (4396 and 4395 type)
Mediator – Sound level meter
Description:
To measure the sound signals.
Mediator – Sound level meter
Microphone 1/8", 1/4", ½" with amplifier
Description:
To use as sensor for measuring sound.
Microphone 1/8", 1/4", ½" with amplifier
Pistphone calibrator
Description:
To calibrate the sound sensor.
Pistphone calibrator
Stroboscope
Description:
To measuring the rpm.
Stroboscope
Exciter
Description:
To use an external force source for a system.
Exciter
Reflectance-Compensated/ Reflectance-Dependent, non-contact fiber optic displacement sensor: total range 5.07mm/ 6.35mm/ 12.7mm
Description:
To use as a displacement sensor.
Reflectance-Compensated/ Reflectance-Dependent, non-contact fiber optic displacement sensor: total range 5.07mm/ 6.35mm/ 12.7mm
2 Analog and 16 digital 100-MHz mixed storage oscilloscope
Description:
To display/ measuring a signal.
2 Analog and 16 digital 100-MHz mixed storage oscilloscope
General purpose accelerometer ICP type (4507)
Description:
Sensor to measure acceleration.
General purpose accelerometer ICP type (4507)
Endevco type 2311- force transducer
Description:
Sensor to measure force.
Endevco type 2311- force transducer
Band pass filter (1617)
Description:
Filter a signal.
Band pass filter (1617)
Calibrator exciter for accelerometer (4294)
Description:
For calibration of an accelerometer.
Calibrator exciter for accelerometer (4294)
4-channel SONY data recorder for DAT medium
Description:
To record a signal.
4-channel SONY data recorder for DAT medium
Acoustic Contact Sensor, Freq.-1 MHz
Description:
To use a sensor.
Acoustic Contact Sensor, Freq.-1 MHz
LAN based pulse system 3560D with 16-Channel
Description:
To use as a datalogger.
LAN based pulse system 3560D with 16-Channel
Ultrasonic 0-600mm Displacement Sensor with display indicator
Description:
Use for displacement measurement.
Ultrasonic 0-600mm Displacement Sensor with display indicator
The display unit of the LVDT
Description:
Use for displacement measurement.
The display unit of the LVDT
Acoustic sensors
Description:
Use for measuring acoustic signals.
Acoustic sensors
2 DOF Rotor System Set-up
Description:
To study the natural frequencies of two- degree of freedom system and phase difference between the masses in system in different mode of vibration.
2 DOF Rotor System Set-up
Free Vibration of Cantilever Beam Set-up
Description:
To study the free vibration characteristics of two types of cantilever beams (mild steel and aluminum made)
Free Vibration of Cantilever Beam Set-up
Forced Vibration of Cantilever Beam Set-up
Description:
To study the forced vibration characteristics of two types of cantilever beams (mild steel and aluminum made)
Forced Vibration of Cantilever Beam Set-up
Machinery Fault Simulator
Description:
Simulation of 32 nos. of different machinery faults in laboratory
Machinery Fault Simulator
RK4 Rotor Kit
Description:
Kit is used for determination of bearing parameters, dynamic balancing etc.
RK4 Rotor Kit
3D Force and Moment Measuring Base
Description:
Measurement of force and measurement in three orthogonal directions of a mounted specimen
3D Force and Moment Measuring Base
Belt Driven Balancing Machine
Description:
Dynamic balancing machine for balancing of 1200 mm diameter, 1500 length, 450 Kg weight specimen
Belt Driven Balancing Machine
Hydraulic Mobile Floor Crane
Description:
Hydraulic mobile floor crane of capacity 1000 Kg
Hydraulic Mobile Floor Crane
dSPACE ACE Kit 1103
Description:
Data acquisition hardware; handling of input and output signal in MATLAB Simulink environment
dSPACE ACE Kit 1103
Micro Lab Box
Description:
Data acquisition hardware; handling of input and output signal in MATLAB Simulink environment
Micro Lab Box
Following are the machines/equipments in this lab:
Digital non-contact tachometer, 1 – 99999 rpm
Photo electric tacho probe
Displacement measuring system (eddy current base) (two 25mm dia probe with display unit)
Reflectance-Compensated/ Reflectance-Dependent, non-contact fiber optic displacement sensor: total range 5.07mm/ 6.35mm/ 12.7mm
Ultrasonic 0-600mm Displacement Sensor with display indicator
Spring Push LVDT with 3m low noise cable, Range 0-4mm, 0-10mm, 0-20mm, 0-40mm, 0-100mm with indicator
Deltatron (ICP) accelerometers 10mV/ms-2, max 700 ms-2,Delta tron accelerometer 1mV/ms-2, max 700 ms-2
ICP Type Accelerometer 10mV/ms-2, 1-6 kHz
Miniature accelerometer with conditioner 100mV/g, 0.5 to 100 Hz
Triaxial accelerometer 100 mV/g
Force transducer 2.2 kN tensile/compressive
Force transducer 4500 N (Comp.), 2200 N (ten.), 23.27 mV/N