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COMSATS University Islamabad Wah Campus

CIVIL ENGINEERING DEPARTMENT

List of Lab. Equipments

Concrete Lab

S.

No.

Apparatus Quantity /

No.

Purpose

1 Digital Balance 04 To measure weight of specimens

2 Vicat Apparatus

05 To measure consistency and setting time of

cement as per standards of ASTM

3 Mixing Machine 01 To mix the concrete of desired proportion

4 Mortar Mixer 01 To mix the mortar or paste

5 Wheel barrow

02 To Transport concrete mix , bricks or specimens

6 Vibrating Table

01 To compact concrete molds

7 Slump Cone Apparatus

03 To measure degree of workability in terms of

Slump

8 Compaction Factor

Test Assembly

01 To measure degree of workability in terms of

compaction factor

9 V-Bee Apparatus 01 To measure workability of concrete having lower

water content

10 Kelly ball Apparatus 01 To measure workability of concrete

11 Flow Table Apparatus

01 To find flow of concrete

12 Poker vibrator

02 To compact concrete

13 Sampling Molds (cubes

, cylinders , beams)

Cube 6x6

6

Cube 4x4

6

Cube 2x2

12

Cylinder

For sampling of specimens

6x12

30

Cylinder

4x8

6

14 Digital Compressive

Testing Machine

01 It is used to measure compressive strength of

wood, cement and concrete

15 Digital Universal

Testing Machine

01 Compressive , Flexural ,Tensile test and bending

tests of specimens are performed on it

16 Sieve Set

03 It is used for gradation of aggregates in different

sizes

17 Sieve Shaker

02 It is used for sieving of sieves

18 Le-chatelier Flask

02 It is used to measure density and specific gravity

of cement

19 Specific Gravity

Apparatus

02 It is used to find density and specific gravity of

aggregates in different moisture condition

20 Oven 02 To place the specimen at desired elevated

temperature

21 Le-chatelier Soundness

Apparatus

05 To measure soundness of cement

22 Rebound Hammer Test

Apparatus

01 To measure compressive strength in non-

destructive way

23 Ultrasonic Pulse

velocity Apparatus

01 To demonstrate the speed of ultrasonic waves

through concrete specimens that identify the

quality of concrete specimen

Engineering Drawing Lab

Drawing is the language of engineers that conveys the relevant technical knowledge in brief & in

systematic manners. The lab is equipped with 48 drawing stations. This lab is used in

Engineering Drawing Course as well as in Design of structure & Surveying lab.

Geology Lab

This lab contains different types of rocks, glasses, wood & steel specimens. Different models are

also present to demonstrate various geological structure and engineering phenomenon.

Computer Lab

The lab is equipped with 40 computers along with Wi-Fi facility available. Various software are

installed to identify ways to solve problems or complete tasks smoothly and effectively and to

choose the optimum solution form and set of alternative possibilities.

Engineering Mechanics Lab

S.

No.


No.

Purpose

1 Friction Apparatus

01 To measure the coefficient of friction of

specimens

2 Balance of Forces

Apparatus

01 To demonstrate the concept of balancing forces

3 Jib Crane Apparatus

01 To find tension and compression of members

4 Center of Gravity

Apparatus

01 To find centroid and center of gravity of

various geometrical shapes

5 Beam Deflection

Apparatus

01 To the measure deflection in beam

6 Principle of Moment

Apparatus

01 To demonstrate the principle of moments

7 Hanging Rope

Apparatus

01 To find the tension in members by varying

hanging loads

8 Beam loading apparatus

01 To find the reactions by providing different

loading condition

Environmental Engineering Lab

S.

No.


No.

Purpose

1 Digital pH meter

04 To measure pH of various liquids

2 TDS Apparatus 04 To measure the Total Dissolved Solids in liquid

or solution

4 Oven

01 To place the respective specimen at desired

controlled elevated temperature

5 Incubator 01 To place the respective specimen at desired

maintain temperature

6 Digital meter of

Turbidity

04 To measure Turbidity

7 Digital meter of

Conductivity

02 To measure conductivity

8 Vacuum Desiccators

02 It is used to preserve moisture content

9 Pump

02 To suck the water in to Vacuum Desiccator

10 Digital Analytical

Electric Balance

02 To measure weight of specimens

11 Glass Distillation Plan

02 For Distillation of Tap water

12 Digital Water Bath

02 To place the specimen in water

13 Filtration Assembly

Glass

02 For Filtration of water

14 Refrigerator

01 To place the specimen at desired low

temperature

15 Magnetic stirrer

02 To stir the specimen

16 Dissolved Oxygen

meter

02 To measure dissolved oxygen

17 Muffle Furnace Digital

01 To place the specimen at required elevated

temperature

20 Beakers To hold liquids

Geo-tech Lab

S.

No.

Equipment Quantity Detail

1 Triaxial Machine 1 Determination of Different parameters of

soil under different conditions.

2 Direct shear test apparatus 2 Determination of shear strength of soil.

3 Unconfined Compression test

Apparatus

2 Determination of compressive strength of

soil.

4 High Pressure Consolidometer 6 Determination of settlement properties of

soils.

5 Standard Penetration test 1 Determination of bearing Capacity of soil.

Apparatus

6 Permeameters

i) Constant head

ii) Falling head

1

1

Determination of permeability of soil.

7 Proctor test apparatus

i) Standard Proctor

Test Apparatus

ii) Modified Proctor

Test Apparatus

5

5

Determination of Optimum moisture

Content and maximum dry density of soil.

8 Field Density Test Apparatus

i) Sand Replacement

Apparatus

ii) Core cutter

Apparatus

2

2

Determination of Field density and in-situ

density of soil.

9 Vibration Table 1 Determination of Relative density of soil.

10 Atterberg’s Limit Apparatus

i) Casagrande

Apparatus

ii) Plastic Limit Test

Apparatus

iii) Shrinkage Limit Test

Apparatus

5

5

5

To check Atterberg’s limits of soil.

11 Speedy Moisture Tester 1 Use to find the moisture content of soil.

12 Dry Oven 2 Use to find the moisture content of soil.

13 Specific Gravity Apparatus 5 Determination of specific gravity of soil.

14 Sieve Shaker 2 To shake the sieves.

15 Sieve Sets

i) Coarse Sieves

ii) Fine Sieves

5

5

To find the grain size distribution of soils.

16 Hydrometer 5 To determine the percentage of silt and

clay in soil sample.

17 Sample Ejector 1 To eject the sample from mold.

Hydraulics Lab

S.

No.

Apparatus Quantity

/ No.

Purpose

1 Hydraulic Bench 01 Majority of Experiments of Fluid Mechanics are

Performed by assembling the equipment with

Hydraulic Bench. It Provide continuous flow water at

desired Flow rate

2 Hydrostatic Panel 01 Panel comprises of Barometer, Hygrometer,

Thermometer Density meter and Manometer that are

used to measure Pressure, Moisture, Temperature,

Density and Pressure difference respectively

3 Flow and Flume

Apparatus

01 To measure Hydraulic Bench at specific Flow rate

4 Dead weight

Pressure Tester

01 To measure Pressure exerted by water

5 Center of Pressure

Test apparatus

01 To measure center of Pressure

6 Metcenteric Height

Test Apparatus

01 To measure metacentric height in different water level

condition

7 Hydrostatic Pressure

Apparatus

01 To measure Hydrostatic Pressure

8 Bernoulli’s Theorem

Demonstration

Apparatus

01 To Apply and Analyze Bernoulli’s law

9 Major Head Loss

Test Apparatus

01 To measure Head losses due to pipe friction

10 Bends & Fittings

Friction Apparatus

01 To measure Head losses due to Pipe bends and Pipe

fittings

11 Impact of Jet

Apparatus

01 To measure Impact produced by jet through nozzle

12 Flow through an

orifice Apparatus

01 To demonstrate the Flow through flow orifice and to

measure coefficient of discharge , coefficient of

velocity and coefficient of contraction respectively

13 Notches & Weirs

01 To measure and Observe Flow through Notches and

Weirs

14 Obsorne Reynolds

Apparatus

01 To Observe Laminar and Turbulent Flow and to

measure their respective Reynold’s number

15 Archimedes

Principle

Demonstration

Apparatus

01 To demonstrate the Archimedes principle

16 Centrifugal Pump

01 To demonstrate the working principle of pump

17 Pelton Wheel

Turbine

01 To demonstrate the working of Pelton wheel turbine

and measurement of respective inputs and outputs

18 Francis Turbine

01 To demonstrate the working of Francis turbine and

measurement of respective inputs and outputs

19 Orifice & Jet

Flow Apparatus

01 To demonstrate the Flow through flow orifice and to

measure coefficient of discharge , coefficient of

velocity and coefficient of contraction respectively

Strength of Materials Lab

S.

No.


No.

Purpose

1 Combine Bending &

Torsion Apparatus

01 To determine the bending and torsion of

specimens

2 Torsion Apparatus

`01 To determine the torsion of specimens

4 Charpy impact apparatus 01 To determine the impact strength

5 Compression Testing

Machine (Manual)

01 To determine the compressive strength of

concrete specimens

6 Digital Compressive

Testing Machine

01 To determine the compressive strength of

concrete specimens

7 Universal Testing

Machine (Manual)

01 To determine the compressive , tensile ,

flexural and bending strength of specimens

8 Digital Universal Testing

Machine

01 To determine the compressive , tensile ,

flexural and bending strength of specimens

9 Shear center Apparatus

01 To determine the shear center of various

sections

10 Unsymmetrical Bending

Apparatus

01 For Analytical study of unsymmetrical

bending of cantilever beam

11 Strut Testing Apparatus

01 To determine the crippling load for strut of

varying and fixing condition

Survey Lab

S.

No.

Equipment Qty. Purpose

1 Auto Level 06 To find the levels of the

ground

Calibration not required

2 Plane Table with

Accessories

06 To draw the map of a small

area by hand


3 Prisms 06 Used as target of Total

Station


4 Alidades 15 To align a point on the plane

table


5 Trough Compass 10 To orientate the Plane Table Calibration not required

6 Prismatic Compass 03 To find direction of North Calibration not required

7 Spirit Levels 12 To level the Plane Table Calibration not required

8 Prism Rods 07 To set the prism on a survey

point


9 Lensatic Compass 02 Used to find direction of

North


10 Total Station with

Accessories

06 Advanced equipment used

for Surveying.

Calibration Required but

Calibrated

11 Planimeter 01 To find the level angle of

any surface


12 Measuring chain 06 To Measure the distances

during survey


ELECTRICAL ENGINEERING DEPARTMENT

Advance Electronics Lab

1. NI ELVIS TRAINER

2. Core i3 Laptop

3. Digital Oscilloscope

4. Digital Function Generator

5. Digital / Analog Trainer

6. DC Power Supply

7. Analog Oscilloscope

8. Digital Multimeter

Antenna And Microwave Lab

1. Wave Antenna Training System (WATS-2002)

2. Antenna Trainer OF.TT/1599

3. Microwave Communication Trainer (MW-2002)

4. Microwave Wave Guide Trainer OF.TT/0999

5. Baytronic Electrical Technologies, Satellite Trainer.

6. Aaronia AG Hyper log 7025 Antenna

7. OptiPlex 7050 corei-7 Desktop Computers.

Communication System Lab

1. Digital Storage Oscilloscope

2. DC Power Supply

3. Function Generator

4. Audio Generator

5. Communication System Trainer

6. Spread Spectrum Communication Trainer System

7. Direct Sequence Spread Spectrum Trainer

8. Systems with CDMA

9. Systems with Digital Communication Trainer

Control Lab

1. PLC Trainer Module

2. HMI Interface Module

3. Digital Input Module

4. Digital Output Module

5. Analog Input Module

6. Analog Output Module

7. Power Supply Module

8. Servo Trainer



11. Power Supply

12. Digital Function Generator


14. Computer

15. Wire Stripper

16. Cable Cutter

Digital Logic Design Lab

1. Digital And Analog Training System(ETS-700)

2. Digital Multimeter (UNIT-UT55)

Digital Signal Processing Lab

1. Computer System Core i7

2. Computer System Core i5

3. Computer System Quad-Core

4. TMS 320c6713 DSP kit

EMI Lab

1. Single Phase Transformer Trainer

2. Power Supply

3. Magger


5. Oscilloscope

6. Digital Analog Training System

7. Energy Meter

8. Maxwell Bridge

9. Murray Loop Test trainer System

10. Wheat Stone Bridge

11. Three Phase Power Meter

12. Single Phase Power Measurement Without Watt Meter

13. Dual Variable DC Power Supply

14. Three Phase Transformer Trainer

15. Multimeter

16. Earth Resistance Tester

17. Stop Watches

18. Insulation Resistor Tester

19. Current Transformer

Electric Machines and Power Electronics Lab

1. Workstation 705 MOD (8334)

2. DC Motor/Generator

3. Squirrel Cage motor

4. Two speed V.T induction Motor

5. W.R Induction Motor

6. Synchronous Motor/Generator

7. Universal Motor

8. Capacitor Start Motor

9. Resistive Load

10. Inductive Load

11. Capacitive Load

12. Single Phase Transformer

13. Three Phase Transformer

14. Synchronization Module

15. Star/Delta Starter

16. Power Supplies (8821)

17. Timing belt

18. Connecting Leads

19. Prime Mover/Dynamometer

20. Data Acquisition Interphase

21. Magtron Training System

22. AC Ampere meter

23. AC Volt Meter

24. Single Phase Watt Meter

25. Three Phase Watt Meter

26. Electrodynamometer

27. DC Volt/Ampere Meter

28. Workbenches (8120)

29. Module Dissectible Machine

30. Dissectible Machine Parts

31. Flux Meter

32. Tachometer


34. Multimeter

35. PC core i7 7th Generation

POWER Electronics

1. Lab Volt Power Electronics Module

2. Power Supply

3. Four Pole Squirrel Cage Induction Motor


5. Electrodynamometer

6. Universal Motor

7. Synchronous Motor

8. Thyristor Speed Controller

9. Power Thyristor

10. Three Phase Watt Meter

11. Single Phase Watt Meter

12. PID Controller

13. Three Phase Rheostat

14. IGBT Chopper/Invertor

15. Smoothing Inductor

16. Power Diodes

17. Tandem Rheostat

18. Resistive Load

19. Capacitive Load

20. Inductive Load

21. Thyristor Firing Unit


23. Current Isolators/Voltage Isolators

24. Chopper/invertor control Unit

25. Three phase/Single Phase Rectifier Trainer.

Digital Logic Design Lab

• Xtreme DSP Starter Kit S3-A DSP 1800 A

• Xtreme DSP Video Starter kit

• Xtreme DSP Development kit Virtex-5

• Accessoried For Spartan 3-A

• USB based Cable

• Super Clock Module

• Parallel Cable 4

• Soldering & disordering Station

• Cool Runner II CPLD starter kit

• Digilent (Xilinx) Virtex -5 kit

• Spartan 3E Kit

• Intel Core i5 Computer

• Microcontroller Trainer MTS-51

• Microchip Emulator kit

Power Transmission & Distribution Lab

1. Mobile Workstation G336688,G336689

2. Storage Shelves


4. Synchronous Motor/Generator

5. Resistive Load

6. Inductive Load

7. Three Phase Transmission Line

8. Capacitive Load

9. Three Phase Transmission Bank

10. Three Phase Regulating-Auto Transmission

11. DC Volt/Ammeter

12. AC Ammeter

13. Three Phase Wattmeter/Varmeter

14. Phase Meter

15. Power Supply

16. Phase Shift Indicator

17. Inertia Wheel

18. Stroboscope

19. Timing Belt

20. Ring Distributor Training

21. Differential Protection Trainer

22. Radial Distribution Trainer

23. Insulator Module

24. 3-Phase Transmission Module

Eca & Applied phy Lab

1. Function Generators



4. DC Power Supplies

5. Digital Analog Trainer


7. Galvanometer

8. Voltmeter

9. Ammeter

10. Bread Board

11. Rheostat

12. Vernier Calliper

13. Screw Gauge

14. Stop Watch

15. Soldering Iron

16. High Resistance Box

17. Low Resistance Box

18. Meter Rod

19. Wire Cutter

20. Wire Stripper

MECHANICAL ENGINEERING DEPARTMENT

Sr.

No Apparatus Name QTY

1

Rockwell/ Brinell Hardness Tester

1

Specifications:

a) Test force : 1839N, 2452N, 7355N, 9807N, 29420N

b) Indenter ball diameter : 2.5mm, 5mm and 10mm

c) Test force dwell time : 6-99s

2

Creep Testing Machine

1

Specifications

a) constant load on the specimen via lever arm and stepped weights

b) flat lead and plastic (PE) specimens

c) experiments at or below room temperature are possible

d) transparent temperature-controlled box with storage elements for cooling the

specimen

e) dial gauge for determining the elongation

f) stopwatch to record time

g) Specimens: LxW: 25x5mm, thickness 2mm

h) 10x lead, 10x plastic (PE)

i) Measuring ranges: tension 5-25N/mm2

j) displacement: 0-10mm, resolution 0,01mm

k) temperature: -50-300°C

3

Combined Shear Force and bending Moment Apparatus

1

Specification

a) 2 degrees of freedom

b) position of hinge at 1/3 span

c) 2 bearing supports

d) loading of beam by 1 to 3 point loads

e) Beam: total length 1000mm

f) span: 800mm

g) Weights:

h) 3x 1N (hanger)

i) 12x 1N

j) 9x 5N

k) max. weight per hanger: 20N

l) Measuring ranges:

m) bending moment via force gauge and lever arm

n) lever arm: 100mm

o) force gauge: ±100N

p) bending moment: ±10Nm

q) shear force: ±50N

r) steel rule: 1000mm, graduation: 1mm

4

Rotating Fatigue Machine

1

Specifications

a) driven by electric motor

b) automatically shuts down when the specimen fractures

c) load application device with sliding movable support, threaded spindle with hand wheel, spring balance

d) steel cylindrical specimens, various fillet radii

e) speed measured by contactless inductive speed sensor or electronic counter for load cycles

f) digital counter display

g) protective cover for safe operation

h) Electric motor

i) speed: 2800min-1

j) power: 0,37kW

k) Load force: 0-300N

l) 8-digit Electronic load counter (switchable to indicate speed)

m) Specimens: steel Ck35

n) 3 different fillet radii

o) Complete unit with data acquisition capability for analyzing the

experiments

5

Pendulum Impact Tester, 25 Nm (based on DIN EN ISO 148-1)

1

Specifications

a) Classic Charpy notched-bar impact test, notched-bar impact specimens

according to ISO (U/V notch)

b) specimens: aluminium, copper, steel, brass

c) Work capacity: 15Nm-25Nm (with extra weights)

d) Hammer weight: 2,05kg and 3,42kg (with extra weights)

e) extra weights: 4x 0,342kg

f) impact velocity: 3,8m/s

g) head: 745mm

h) Supports for specimens, gap: 40mm

i) Notched bar impact specimens

j) LxW: 10x5mm, 10x10mm

k) cross-section at the notch root: 10x8 and 10x5mm

l) Specimen materials

m) automotive steel 9SMn28K

n) tempering steel C45k

o) structural steel S235JRC+C

p) brass CuZn40Pb2

q) Complete unit with data acquisition capability for analyzing the

experiments

6

Combined bending & Torsion Apparatus

1

Specification

a) elastic deformation of bars under bending or torsion

b) bending tests with statically determinate and indeterminate systems

c) torsion tests with a statically determinate system

d) supports in the bending test may be clamped or free

e) 2 adjustable blocks with clamping chuck for torsion tests and supports for

bending tests

f) weights to generate the bending or twisting moment

g) dial gauge with bracket

h) storage system to house the components

17 bars for bending tests

a) material: aluminum, steel, brass, copper

b) height with LxW 510x20mm: h=3…10mm

c) width with LxH 510x5mm: w=10…30mm

d) length with WxH 20x4mm: l=210…510mm

e) LxWxH: 20x4x510mm (Al, St, brass, Cu)

f) LxWxH: 10x10x510mm (aluminium)

22 torsion bars

a) material: aluminium, steel, brass, copper

b) length with Ø=10mm: 50…640mm (aluminium)

c) ØxL: 10x50mm/10x340mm (aluminium, steel, copper, brass)

d) diameter with L=50/340mm: Ø=5…12mm (steel)

e) Dial gauge

f) 0…10mm, graduation: 0,01mm

g) Tape measure graduation: 0,01m

Weights

a) 1x 1N (hanger)

b) 1x 1N, 1x 4N, 1x 5N, 1x 9N

7

Continuous Beam Apparatus

1

Specification

a) beams of different materials: steel, brass and aluminum

b) 2 pinned supports

c) 1 fixed support with clamp

d) dial gauges for recording the deformation of the beam

e) storage system for parts

f) experiment setup in the mounting frame

Continuous Beam Apparatus

a) steel, LxWxH: 1000x20x3mm

b) brass, LxWxH: 1000x20x6mm

c) aluminium, LxWxH: 1000x20x6mm

Weights

a) 2x 1N (hanger)

b) 10x 1N

c) 6x 5N

Measuring ranges

a) travel: 0…20mm

b) graduation: 0,01mm

8

Thick Cylinder Apparatus

1

Specification

a) Two-part cylinder with flat groove

b) Strain gauge application at various radial points in the groove and on the

cylinder surface

c) Hermetically sealed hydraulic system, maintenance-free to generate

pressure

d) hydraulic system with hydraulic pump and manometer

e) Measuring amplifier and software for analyzing measured values

Aluminium cylinder

a) length: 300mm

b) diameter: Ø=140mm

c) wall thickness: 50mm

d) internal pressure: max. 7N/mm2 (70bar)

Strain gauge application

a) 11 strain gauges: half-bridges, 350 Ohm

Thick Cylinder Apparatus

c) supply voltage: 10V

Pressure gauge

a) 0…100bar

b) accuracy: class 1,0

Multichannel Measuring Amplifier

a) number of input channels: 16

b) Strain gauge connection in half or full bridge configuration

c) resistance: min. 350 Ohm/strain gauge

d) zero balancing: 20x spindle trimmer

e) strain gauge supply voltage: ±5VDC

f) Frequency range selectable via bridges

g) 4Hz/500Hz (-3dB)

h) Input voltage: max. ±50mV

9

Thin Cylinder Apparatus

1

Specification

a) Thin-walled vessel under internal pressure cylinder be used as open pipe

or closed vessel

b) strain gauge application on the vessel surface under varying angles

c) hermetically sealed hydraulic system, maintenance-free, for generating

the compressive load

d) hydraulic system with hydraulic pump and manometer

e) Measuring amplifier with software for analysing measured values

Aluminium vessel

a) length: 400mm

b) diameter: Ø=75mm

c) wall thickness: 2,8mm

d) internal pressure: max. 3,5N/mm2 (35bar)


a) 5 strain gauges: half-bridges, 350 Ohm

b) angular position to the vessel axis: 0°, 30°, 45°, 60°, 90°

Thin Cylinder Apparatus

d) power supply: 10V

Manometer

a) 0…40bar

b) accuracy: class 1,0

Multichannel Measuring Amplifier

a) number of input channels: 16

b) Strain gauge connection in half or full bridge configuration

c) resistance: min. 350Ohm/strain gauge

d) zero balancing: 20x spindle trimmer

e) strain gauge supply voltage: ±5VDC

f) Frequency range selectable via bridges

g) 4Hz/500Hz (-3dB)

h) Input voltage: max. ±50mV

10

Digital Strain Bridge

1

Specification

a) bending bar with 2 strain gauges on the compression side and tension

side respectively

b) strain gauge configured as full bridge

c) 2-point ball bearing mounting of bar permits purely bending load

application

d) mechanical load application device with spindle, handwheel and cross-

arm

e) dial gauge with adjustable dial for direct measurement of deflection

f) measuring amplifier with 4-digit digital display

Bending bar

a) steel: 660x25x12mm


b) full bridge, 350 Ohm

c) 2 strain gauges on the top and underside of the bar respectively

d) Amplifier

e) measuring range: ±2mV/V

f) resolution: 1µV/V

g) zero balancing adjustment range: ±1mV

h) supply voltage: 10VDC

i) Dial gauge

j) 0…20mm

k) graduation: 0,01mm

11

Deflection of Flat Plate

1

Specification

a) Diameter 200 mm

b) Maximum Load/Pressure 160 KPa

c) Center Deflection 1.5 mm

12 Strain Gauge Measurment Apparatus 1

13

Polariscope

1

Specification

a) produce the mechanical stress curves through photoelastic experiments

b) 2 linear polarising filters (polariser and analyser)

c) 2 quarter-wave filters for generating circular polarised light

d) all filters have 360° angle scale and indicate the main optical axis

e) filters mounted on roller bearings and can be pivoted

f) white light produced by a fluorescent tube and two incandescent bulbs

g) monochromatic light (yellow) generated by sodium vapour lamp

h) frame cross-members can be vertically adjusted

i) pressure or tensile forces generated by a threaded spindle

j) finished polycarbonate (PC) models available as accessories for the

demonstration

Light source

a) lamp box with white diffuser for white light

b) 1 fluorescent tube TL-E 32W/33 (colour: 33)

c) 2 incandescent bulbs, candle lamp, frosted E14, 230V, 25W

d) for monochromatic light (yellow)

e) 1 sodium vapour lamp SOX 35, 35W

f) Filter, mounted in glass, diameter: Ø=425mm

g) 2 polarising filters (dark olive)

h) 2 quarter-wave filters (uncoloured)

Frame: WxH: 600x750mm

Photoelastic Modle for Arch, crane hook, Set of 3 Photoelastic Models,

Comparison of Notches

Stresses on Weld Seams, Model - Wrench

14

Single-Cylinder Steam Engine

1

Specification

a) steam power plant with single-cylinder piston steam engine

b) gas-fired boiler for steam generation

c) water-cooled condenser

d) DC generator

e) light bulbs as consumers

f) sensor and display for temperature, pressure, flow rate, voltage and

current

g) safety valve and temperature monitoring for safe operation

Steam engine

a) power: max. 5W

b) speed: max. 1200min -1

c) cylinder: diameter: 20mm

Generator

a) DC motor: max. 3,18W at 6000min -1

Gas-fired boiler

b) safety valve: 4bar

c) gas connection 3/8“L (propane or butane)

Measuring ranges

a) temperature: 8x -20…200°C

b) pressure: 0…6bar

c) flow rate:

d) gas: 0…110L/h,

e) water: 15…105L/h

f) voltage: 0…10VDC

g) current: 0…250mA

15 Expansion of Perfect Gases Apparatus 1

Specification

a) behavior of ideal gases

b) precise measurement of pressures and temperatures

c) transparent components

d) experiment according to Clément-Desormes

e) determination of the adiabatic exponent of air

f) Software with control function and data acquisition via USB under

Windows

Positive pressure tank

a) volume: 20,5L

b) diameter: 0,25m

c) max. operating pressure: 0,9bar

Negative pressure tank

a) volume: 11L

b) diameter: 0,18m

c) min. operating pressure: -0,6bar

Measuring ranges

a) temperature: 0…150°C

b) pressure: 0…1,6bar (abs)

16

Marcet Boiler

1

Specification

a) measuring a vapour pressure curve for saturated vapour

b) boiler with insulating jacket

c) temperature limiter and safety valve protect against overpressure in the

system

d) Bourdon tube pressure gauge to indicate pressure

e) digital temperature display

f) Bourdon tube pressure gauge: -1…24bar

g) Temperature limiter: 200°C

h) Safety valve: 20bar

i) Heater: 2kW

j) Boiler, stainless steel: 2L

k) Measuring ranges

l) temperature: 0…250°C

m) pressure: 0…20bar

17

Temperature Measurement & Calibration

1

Specification

a) temperature measurement with 7 typical measuring devices

b) various heat sources or storage units: laboratory heater, immersion

heater, vacuum flask

c) calibration units: precision resistors and digital multimeter

d) liquid, bimetallic and gas pressure thermometers

e) temperature sensors: Pt100, thermocouple type K, thermistor (NTC)

f) various temperature measuring strips

g) psychrometer for humidity measurement

h) tool box for sensors, cables, measuring strips and immersion heater

i) Immersion heater

j) power output: 300W

k) adjustment of power feed via power-regulated

l) socket Laboratory heater with thermostat

m) power output: 450W

n) max. temperature: 425°C

o) Vacuum flask: 1L

p) Measuring ranges

q) resistance temperature detector Pt100: 0…100°C

r) thermocouple type K: 0…1000°C

s) thermistor (NTC): 20…55°C

t) liquid thermometer: -10…250°C

u) bimetallic, gas pressure thermometer: 0…200°C

v) temperature measuring strips: 29…290°C

w) Precision resistors: 10Ω, 100Ω, 1000Ω

x) Psychrometer:

y) 2x temperature: 0…60°C

z) rel. humidity: 3…96%

18

Multi Stage Centrifugal Compressor

1

Specification

a) functioning and operating behavior of a radial compressor

b) two-stage radial compressor with drive motor

c) variable speed via frequency converter

d) transparent intake and delivery pipes

e) throttle valve for adjusting the air flow in the delivery pipe

f) protecting plate at air inlet for undisturbed air flow

g) determination of flow rate via intake nozzle

h) display of differential pressures, flow rate, speed, electrical power

consumption and hydraulical power output, temperatures and efficiency

i) microprocessor-based measuring technique

j) unit-specific software for data acquisition and operation via USB under

Windows operating system

Intake pipe

a) inner diameter: 44mm

Delivery pipe

b) inner diameter: 34mm

Two-stage radial compressor

c) power consumption: 1000W

d) speed: 1000…16000min -1

e) max. volumetric flow rate: 180m³/h

f) max. pressure difference: 235mbar

Displayed / measuring ranges

a) differential pressure (stage 1 / stage 2): 0…350mbar

b) flow rate: 0…120m³/h

c) temperature: 2x 0…100°C

d) speed (compressor): 0…21000min -1

e) electrical power consumption: 0…1000W

19

Pressure Measurement and Calibration

1

Specification

a) basic experiments for measuring pressure with three different measuring

instruments

b) U-tube and inclined tube manometer

c) one Bourdon tube pressure gauge each for positive and negative pressure

d) plastic syringe generates test pressures in the millibar range

Pressure Measurement and Calibration

f) Inclined tube manometer: angle 30°

Measuring ranges

Bourdon tube pressure gauge:

a) 0…60mbar / -60…0mbar

U-tube manometer: 0…500mmWC

b) inclined tube manometer: 0…500mmWC

20

Experimental Impulse Turbine

1

Specification

c) investigation of a compressed air driven axial impulse turbine

d) transparent front panel for observing the operating area

e) distributor with 4 nozzles

f) selectable number of nozzles

g) applying a load to the turbine by using the band brake

h) setting the primary pressure with the pressure reducing valve

i) valve and flow meter for setting the flow rate

j) solenoid valve as a safety device to prevent overspeed

k) determination of the torque on the turbine shaft using a force sensor

l) measurement of the turbine speed with an optical speed sensor

m) manometer for displaying pressures on the inlet and outlet side

n) digital display of speed, torque and temperature

Axial impulse turbine

a) max. power: 50W at 15000min-1

Rotor

b) diameter: 55mm

c) number of blades: 28

Stator

a) 4 nozzles, number can be selected

b) entry and exit angle: 20°

Measuring ranges

a) temperature: -20…1100°C

b) speed: 0…40000min-1

c) torque: 0…10Ncm

d) flow rate: 25…315L/min

e) inlet pressure: 0…2,5bar

f) outlet pressure: 0…0,1bar

g) primary pressure: 0…10bar

21

Experimental Reaction Turbine

1

Specification

a) investigation of a compressed air driven radial reaction turbine

b) transparent housing for observing the operating area

c) rotor with 4 outlet nozzles

d) application of load to the turbine by means of a band brake

e) setting of the primary pressure with the pressure reducing valve

f) valve and flow meter for setting the flow

g) solenoid valve as a safety device to prevent overspeed

h) determination of the torque on the turbine shaft using a force sensor

i) measurement of the turbine speed with an optical speed sensor

j) manometer for displaying the pressure on the inlet and outlet side

k) digital display of speed, torque and temperature

Reaction turbine

a) max. power: 20W at 19000min-1

Rotor

b) diameter: 55mm

c) 4 outlet nozzles, diameter: 1,5mm

Measuring ranges

a) temperature: -20…1100°C

b) speed: 0…30000min-1

c) torque: 0…10Ncm

d) flow rate: 25…315L/min

e) inlet pressure: 0…2,5bar

f) outlet pressure: 0…0,1bar

g) primary pressure: 0…10bar

22

Air Compressor

1 Specifications:

a) Compressed air: max. 10bar

b) air consumption: approx. 5g/s

23

Nozzle performance Apparatus

1

Specification

a) nozzle pressure distribution in actual flow of compressible fluids

b) three nozzles with pressure measurement points: 1 convergent nozzle, 1

short and 1 long de Laval nozzle

c) compressed air regulator for adjusting the pressure downstream of the

nozzle

d) needle valve on the flow meter for adjusting the back pressure

e) instruments: manometer and digital temperature display upstream and

downstream of the nozzle as well as rotameter

Air consumption of the experimental unit

a) compressed air: max. 10bar

b) air consumption: approx. 5g/s

c) 3 nozzles, brass

d) 1 x de Laval nozzle, short nozzle extension

e) 1 x de Laval nozzle, long nozzle extension

f) 1 x convergent nozzle

Compressed air regulator

a) control range: 0…8,6bar

Measuring ranges

b) temperature: 0…100°C

c) pressure: 2x 0…10bar, 8x 1…9bar

d) mass flow rate: 0,7…8,3g/s

24

Redundant Truss

1

Specification

a) investigation of bar forces in statically over determinate trusses

b) surplus bar, longitudinally adjustable

c) straight and inclined loading possible

d) load application device with force gauge mountable on different node

disks, measuring point to measure force on each bar

e) measuring amplifier required

f) Software to evaluate measured values graphically storage system to

house the components, experimental setup in frame

g) maximum bar force: 500N

h) measuring point on each bar

i) height of truss max. 270mm

j) length of truss max. 500mm

Bars: 8

a) 5 bars, fixed 300mm

b) 2 bars, fixed 424mm

c) 1 bar, adjustable 400…450mm

angle between bars

a) 30°

b) 45°

c) 60°

d) 90°

Load application device

a) ±500N

b) graduation: 10N

Dial gauge: measuring range

a) 0…20mm

Multichannel Measuring Amplifier required for operation

25

Forces in a Truss

1

Specification

b) investigation of bar forces in a statically determinate truss

c) construction of various trusses possible

d) 2 supports with node disks

e) load application device with force gauge mountable on different node

disks

f) measuring points to measure force on each bar

g) measuring amplifier required

h) Software in to evaluate measured values graphically

i) storage system to house the components

j) experimental setup in a frame

Bars: 19

a) 2 bars 150mm

b) 5 bars 259mm

c) 7 bars 300mm

d) 1 bar 397mm

e) 3 bars 424mm

f) 1 bar 520mm

angle between bars:

a) 30°

b) 45°

c) 60°

d) 90°

maximum bar force:

1. Load application device ±500N

measuring points on each bar

2. Height of truss max. 450mm

3. Length of truss max. 900mm

4. graduation: 10N

Multichannel Measuring Amplifier required for operation

26

Pin Jointed Frameworks

1

Specification

a) investigation of bar forces in a single plane, statically determinate truss

b) ready assembled Howe truss

c) frame for horizontal experimental setup

d) influence of dead weight minimized by horizontal experimental setup

e) any straight and inclined load cases possible

f) fine adjustment of load force

g) low-friction knife-edge bearing

h) 2 supports for vertical forces, 1 support for horizontal forces

i) pre-balanced strain gauge connection box with connection to measuring

amplifier, measuring amplifier is required

j) Software to evaluate measured values graphically

Truss: Howe type

a) bar cross-section: 10x3mm, stainless steel

b) bar lengths: 115,5, 200, 231mm

c) External loading: max. 500N

bars:

a) 13, of which 7 with measuring points

Load application device with force gauge

b) Tensile force: max. 600N

c) stroke: 30mm

Node disks: 8

Angle between bars:

a) 30°,

b) 45°

27 Fink Truss 1

Specification

a) resolution of forces in a single plane, statically determinate system

b) 3 node disks, 2 of which serving as supports

c) 3 bars, each fitted with a leaf spring element and dial gauge

d) 2 fixed bar lengths, 1 variable bar length

e) 5 different angles adjustable between bars

f) storage system to house the components

Bars

a) fixed bar: L=440mm

b) adjustable bar: L=440, 622, 762mm

Angle between bars

a) 60°-60°-60°/45°-90°-45°

b) 30°-120°-30°/30°-30°-120°

Dial gauge

a) measuring range: 0…10mm


Weights

a) 1x 1N (hanger)

b) 1x 10N

c) 2x 20N

Leaf spring element

force measuring

a) 0…50N

28

Toggle Joint Apparatus

1

Specification

b) resolution of forces in a single plane, statically determinate system

c) 3 node disks, 2 of which serving as supports

d) 3 bars, each fitted with a leaf spring element and dial gauge

e) 2 fixed bar lengths, 1 variable bar length

f) 5 different angles adjustable between bars

g) storage system to house the components

Bars

a) fixed bar: L=440mm

b) adjustable bar: L=440, 622, 762mm

Angle between bars

a) 60°-60°-60°/45°-90°-45°

b) 30°-120°-30°/30°-30°-120°

Dial gauge



Weights

a) 1x 1N (hanger)

b) 1x 10N

c) 2x 20N

Leaf spring element

force measuring range:

a) 0…50N

29

Universal Frame and Stand

1

Specification

b) Mounting frame made of steel sections

c) frame opening WxH: 1250x900mm

d) section groove width: 40mm

30

Deflection of Frames

1

Specification

a) investigation of the deformation of steel frames under load

b) 1 U-shaped and 1 S-shaped frame

c) statically determinate or statically indeterminate bearing support possible

d) 1 long and 1 short clamping pillar

e) roller bearing for statically indeterminate support

f) weights with a movable hook to adjust to any load application point

g) dial gauges record the deformation of the investigated frame under load

h) storage system to house the components

i) experimental setup in frame

Frame made of steel

a) edge length: 600mm

b) cross-section: 20x10mm

c) U-shaped: 600x600mm

d) S-shaped: 600x600mm

Dial gauges



Weights

a) 2x 1N (hanger)

b) 8x 1N

c) 6x 5N

31

Plate Clutch Friction Apparatus

1 Specifications

Base bracket

a) Changeable lower friction plate

b) The upper looses friction plate

c) Two additional weights

d) Two pulleys

e) Two driving ropes

f) Two weights sets

32

Inclined Plane kit

1

Specification

a) experiment relating to friction on the inclined plane

b) inclined plane with plastic coating, drag link with angle scale and ball

bearing-mounted deflection roller

c) angle of plane adjustable

d) 2 samples

e) graduated weight set

Friction body

a) LxWxH: each 80x60x44mm

b) dead-weight force: each 10N

c) 1x steel / polypropylene

d) 1x aluminium / brass

Inclined plane

a) length: 1000mm

b) adjustable angle range: ±45°

Weights

a) 1x 1N (hanger),

b) 4x 0,1N,

c) 1x 0,5N,

d) 4x 1N, 1

e) x 5N

33

Belt Friction Apparatus

1

Specification

a) belt friction and comparison of different belt materials and types

b) ball-bearing mounted pulley with 3 different belt grooves

c) 2 flat belts made of different materials, 1 V-belt and 1 cable

d) wrap angle of the belts 30°…180°, graduation 15°

e) force measurement with 2 spring balances

Flat belts

a) 1x leather/polyamide, 15x2,2mm, Extremultus LT10

b) 1x polyamide, 15x0,6mm, Extremultus TT2

V-belt

a) ISO 4184

b) profile: SPZ

c) 9,7x8,0mm, rubber/fabric

Cable

a) hemp, Ø=3mm

Pulley

b) Ø=300mm

material: grey iron

Dynamometer: 100N ±1N

34

Moment of Inertia Apparatus

1

Specification

a) hollow cylinder, solid cylinder or rotating bar with

b) masses as a rotating body

c) generate a uniformly accelerated rotational motion via weight, pulley

and cable drum

d) rotating bar: adjustable position of the mass to realise different radii

e) measure the time and the acceleration distance

f) position and fix the parts via table clamps

Rotating bar

a) length: 550mm

b) masses: 2x 0,1kg, 2x 0,2kg, 2x 0,4kg

Solid cylinder

a) diameter: 120mm

b) mass: 0,9kg

Hollow cylinder

a) outer diameter: 120mm

b) inner diameter: 110mm

c) mass: 0,9kg

Weight for the drive

a) 1N

35

Constant Velocity Joint Apparatus

1

Specification

b) adjustment of the layout of the universal joints and the deflection angle

via two rotary plates

c) adjustment of the input angle of the drive universal joint

d) measure the output angle of rotation

e) determine the angular difference

Universal joint

a) quantity: 2

b) standard parts to DIN 808

c) stainless steel

Shaft

a) quantity: 3

b) diameter: 16mm

c) stainless steel

d) ball bearings

Apparatus Name(Fluid Mechanics)

36

Cavitations Apparatus

1

Specification

a) 3 pressure measuring points adjustment of the flow rate via ball valves pressure

reducing valve, adjustable thermometer for measuring the temperature flow

measurement using rotameter

b) manometer for displaying the pressure curve in the Venturi nozzle

c) Pressure reducing valve: 0,5…2bar, up to 70°C

d) Transparent Venturi nozzle

e) cross-section of flow: inner diameter: 18mm

f) contraction: 10,5°

g) output cross-section: inner diameter: 18mm

h) enlargement: 4°

i) narrowest cross-section: inner diameter: 3,5mm

Measuring ranges

a) pressure: -1…1,5bar

b) temperature: 0…60°C

c) flow rate: 0…1000L/h

37 Ballistic galvanometer 1

38 Sextant 1

39 Barton ,s apparatus 1

40 Small Engine Test Bed, 7.5 kW

1

Specifications

a) Asynchronous motor as brake

b) power output: approx. 7,5kW at 2900min -1

c) Energy recovery unit: 13kW

Measuring ranges

a) torque: -50…50Nm

b) Temperatures: 0…900°C

c) speed: 0…5.00min -1

d) fuel consumption: 50cm³/min

e) engine intake pressure: -400…0mbar

f) air consumption: 0…690L/h

g) Four Stroke Petrol Engine

Four Stroke Petrol Engine

Specification

air-cooled single-cylinder four-stroke petrol engine for installation on Engine

test stand

engine mounted on base plate

force transmission to brake via elastic claw coupling

engine complete with fuel hose and exhaust gas temperature sensor

fuel hose with self-sealing quick-release coupling

Technical data

a) Air-cooled single-cylinder petrol engine

b) power output: 7,5kW at 3000min -1

c) bore: 87,3mm

d) stroke: 66,7mm

Engine Cycle Analyzer

Specification

a) exhaust gas analysis unit for engines

b) menu-based display for calibration, operation and displaying measured

values

c) temperature sensor for measurement of engine oil temperature

d) USB interface

e) Technical data

Measuring ranges

a) CO: 0…10% vol.

b) CO2: 0…20% vol.

c) O2: 0…22% vol.

d) HC: 0…2500ppm vol.

e) lambda: 0…9,999

f) oil temperature: 0…130°C

g) accuracy classes 1 and 0

h) Working temperature: 5…45°C

Four Stroke Diesel Engine

Specification

air-cooled single-cylinder four-stroke diesel engine for installation on Engine

test stand

Technical data

a) Air-cooled single-cylinder diesel engine with direct injection

b) power output: 4,5kW at 2700min -1

c) compression ratio 22:1

d) bore: 80mm

e) stroke: 69mm

f) Automatic Volumetric Fuel Gauge with Digital Read-out

g) Versatile Data Acquisition System

41 Combustion laboratory unit:functional heating boiler with oil burner boiler

with control unit

1

Specification

a) Boiler

b) nominal rating: 17…21kW

c) control unit with temperature limiter

d) Burner

e) nominal power: approx. 18kW

f) Pump

g) power consumption: 60W

h) max. flow rate: 60L/min

i) max. head: 4m

j) Plate heat exchanger

k) capacity: 3kW

l) 10 plates

m) Boiler safety group in accordance with DIN 4751

n) 2,5bar

o) 50kW

p) Oil tank: 15L

q) Water meter: 2,5m³/h

Measuring ranges

a) pressure (oil admission pressure): 1…25bar

b) temperature: 1x 0…1200°C / 1x -50…400°C / 1x 0…120°C / 3x

0…80°C

42 Oscillating Cylinder Mechanism: investigation of a revolving crank slider

1

generation and investigation of non-uniform stroke movements

Specification

a) Drive disk anodised aluminium

b) ball-bearing mounted

c) Crank radius 46mm

d) Slider radius 55mm

e) Driving rod anodised aluminium

f) length: 145mm

g) Cylinder/driving rod/frame

h) stroke 0…100mm

43 Hydraulic Bench: base module for supplying experimental units in fluid mechanics

1

Specification

a) Pump

b) power consumption: 250W

c) max. flow rate: 150L/min

d) max. head: 7,6m

e) Storage tank, capacity: 180L

f) Measuring tank

g) at large volumetric flow rates: 40L

h) at small volumetric flow rates: 10L

i) Flume

j) LxWxH: 530x150x180mm

k) Measuring beaker with scale for very small volumetric flow rates

l) capacity: 2L

m) Stopwatch

n) measuring range: 0…9h 59min 59sec

44 Flow Meter Measurement Apparatus: different methods of flow rate measurement

1

Specification

a) Venturi nozzle: A=84…338mm²

b) angle at the inlet: 10,5°

c) angle at the outlet: 4°

d) Orifice plate flow meter: diameter=14mm

e) Measuring nozzle: diameter=18,5mm

f) Rotameter: max. 1700L/h

g) 6 tube manometers: 390mmWC

45 Series and Parallel Pump (Universal pump test rig): investigation and operating

behavior of pumps in various operating modes single pump, series or parallel pump

operation, configurable via valves closed water circuit

1

Specification

a) Centrifugal pumps with motors

b) power consumption: 370W each

c) Pump with variable speed: 0…3300min -1

d) max. flow rate: 40L/min

e) max. head: 10m

f) Pump with fixed speed: approx. 2800min -1

g) max. flow rate: 40L/min

h) max. head: 10m

i) Water tank: approx. 15L

j) Measuring ranges

k) pressure (inlet): -1…1bar

l) pressure (outlet): 2x 0…5bar

m) flow rate: 10…140L/min

46 Flow Chanel Apparatus

1

visualisation of streamlines during incident flow and flow around various weirs and drag bodies

Specifications

a) Experimental flume: LxWxH: 625x20x150mm

b) Contrast medium: ink

c) Injection of the contrast medium: 7 nozzles

d) Tank for water: 12,5L

e) Tank for ink: 200mL

f) Drag bodies:

small cylinder, diameter: 35mm

large cylinder, diameter: 60mm

g) streamlined body: guide vane profile

h) Weirs

broad-crested weir

sharp-crested weir

47 Fluid Friction Apparatus: investigation of pressure losses in piping elements and

shut-off devices different measuring objects for determining flow rate according to the differential pressure method six pipe sections

1

Specification

a) Pipe section to hold fittings or measuring objects: 20x1,5mm, PVC

b) Pipe sections: Inside diameter: d

straight: d=20x1,5mm, length: 800mm, PVC

sudden contraction: d=32x1,8-20x1,5mm, PVC

sudden enlargement: d=20x1,5-32x1,8mm, PVC

c) with 2x Y-piece 45° and 2x T-piece

d) with 2x 90° elbow/bend: d=20x1,5mm, PVC and

e) 2x 45° elbow: d=20x1,5mm, PVC

f) 2x twin tube manometers: 0…1000mmWC

g) Measuring range: pressure: 0…0,1bar

48 Axial Flow Fan Apparatus: functioning and operating behavior of an axial fan

1

Specification

a) Intake pipe

inner diameter: 110mm

length: 275mm

b) Delivery pipe

inner diameter: 110mm

length: 310mm

c) Axial fan

power consumption: 90W

nominal speed: 9500min -1

d) max. volumetric flow rate: approx. 600m³/h

e) max. pressure difference: approx. 700Pa

f) Displayed / measuring ranges

g) differential pressure: 0…1800Pa

h) flow rate: 0…1000m³/h

i) temperature: 0…100°C

j) speed: 0…3000min -1

k) electrical power consumption: 0…500W

49 Wind Tunnel : experiments from the field of aerodynamics and fluid mechanics

with an “Eiffel” type wind tunnel

1

Specification

a) Drag body

b) Drag Body Sphere

c) Drag Body Hemisphere

d) Drag Body Circular Disc

e) Drag Body Circular Ring

f) Drag Body Square Plate

g) Drag Body Flag

h) Drag Body Cylinder

i) Drag Body Streamline Body

j) Drag Body Aerofoil NACA 0015

k) Drag Body Paraboloid

l) Drag Body Concave Shape

m) Aerofoil with Slat and Slot Flap

n) Fog Generator

o) Pressure distribution

p) Pressure Distribution on an Aerofoil NACA 0015

q) Pressure Distribution on an Aerofoil NACA 54118

r) Pressure Distribution on an Aerofoil NACA 4415

s) Pressure Distribution on a Cylinder

t) Other experiments

u) Aerofoil, Spring-Mounted

v) Boundary Layer Analysis with Pitot Tube

w) Model "Bernoulli"

x) Wake Measurement

Measuring instruments

a) Pitot Tube

b) Pitotstatic Tube

c) Tube for Static Pressure

d) Three-Component Force Sensor

e) 16 Tube Manometers, 600mm

f) System for Data Acquisition

g) Electronic Pressure Measurement, 18x 0...500Pa

h) Technical data

i) Measuring section

j) flow cross-section WxH: 292x292mm

k) length: 420mm

l) wind velocity: 3,1…28m/s

m) Axial fan

n) power consumption: 2,55kW

o) Measuring ranges

p) force: 2x -5…5N

q) pressure: 0…5mbar

50 Torsional Vibration: torsional vibrations on different torsion bars

1

Specification

a) Five torsion bars

b) aluminium

c) length: 1100mm

d) diameter: 2mm, 3mm, 4mm, 5mm, 6mm

e) Circular ring

f) outer diameter: 160mm

g) inner diameter: 100mm

h) height: 31mm

j) Circular disk

k) diameter: 160mm

l) height: 19mm

m) moment of inertia: 0,0096kgm2

n) Stopwatch: 1/100s

51 Free and Damped Torsional Vibration: experiment for torsional vibrations for

the vibration trainers 1

Specification

a) Torsion bars, stainless steel

c) length: 800mm

d) Mass disks

small: D=150mm approx. 2,7kg

large: D=228mm approx. 4,8kg

e) Clamping chuck: D=0,5…8,0mm

52 Universal vibration apparatus: vibration trainer with experiments on damping,

resonance, dual-mass system and vibration absorption

1

Specification

a) Beam, rigid: LxWxH: 700x25x12mm, 1,6kg

b) Beam, elastic: LxWxH: 25x4x700mm, 0,6kg

c) Tension-pressure springs

0,75N/mm

1,5N/mm

3,0N/mm

d) Imbalance exciter

100cmg

e) Oil damper: 5…15Ns/m

f) Absorber

g) leaf spring: WxH: 20x1,5mm

h) total mass: approx. 1,1kg

i) tuneable: 5…50Hz

j) Drum recorder: 20mm/s, width 100mm

k) Polar chart recorder: Ø=100mm

Complete unit with data acquisition capability for analysing the experiments

53 Free vibration of bending bar: investigation of the free vibration on a bending

beam

1

Specification

a) Bending beam

c) material: AlMgSi0,5F22

d) Weights

10x 100g

54 Mechanical Heat Pump: investigation of a heat pump with a water circuit

as load

1

Specification

a) Compressor

b) capacity: 372W at 7,2/32°C

c) Coaxial coil heat exchanger (condenser)

d) refrigerant content: 0,55L

e) water content: 0,3L

f) Finned tube evaporator

g) transfer area: approx. 0,175m²

h) Pump

i) max. flow rate: 1,9m³/h

j) max. head: 1,4m

k) Hot water tank volume: approx. 4,5L

l) Measuring ranges

pressure: 2x -1…15bar

temperature: 4x 0…100°C, 2x -100…100°C

power: 1x 0…6000W

flow rate (water): 1x 0…108L/h

flow rate (cooling water): 1x 10…160L/h

55 Linear / Radial Heat Transfer Unit: study of heat conduction in solids

1

Specification

a) Linear heat conduction

b) 3 measuring objects, insulated

1x DxL: 25x30mm, steel

1x DxL: 15x30mm, brass

1x DxL: 30x30mm, brass

c) heater: 140W

d) Radial heat conduction

e) disc diameter: 110x4mm

f) heater in the middle of the disc: 125W

g) cooling coil at outer diameter of disc

h) Measuring ranges

temperature: 0…100°C

power: 0…200W

56 Thermal Conductivity of Liquid and Gases: investigation of the thermal

conductivity of common fluids, e.g. water, oil, air or carbon dioxide

1

Specification

a) Heater

b) heating power: 350W

c) Annular gap

d) height: 0,4mm

e) average diameter: 29,6mm

f) Inner cylinder

g) mass: 0,11kg

h) specific heat capacity: 890J/kg*K

i) Measuring ranges

temperature: 2x 0…325°C

heating power: 0…450W

57 Laminar / Viscous Flow Heat Transfer Unit 1

58 Radiation Heat Exchanger 1

59 Flow Boiling Demonstration: visualisation of evaporation in a tube evaporator

1

Specification

a) Heater

power rating: 2kW

temperature range: 5…80°C

b) Heating and cooling medium: water

c) Pump

3 stages

max. flow rate: 1,9m³/h

max. head: 1,5m

power consumption: 58W

d) Tube evaporator

e) length: 1050mm

f) inner diameter: 16mm

g) outer diameter: 24mm

h) Condenser: coiled tube made of copper

i) Measuring ranges

pressure: -1…1,5bar relative

temperature: 0…100°C

60 Free and Force Convection: investigate heat transfer in the air duct by forced

convection

1

Specification

a) Heating elements

b) tube bundle: heating power 20W

c) cylinder: heating power 20W

d) plate: heating power 40W

e) cylinder for circumferential measurement:

f) heating power 40W

g) Axial fan

h) max. flow rate: 500m³/h

i) nominal speed: 9500min-1

j) power consumption: 90W

k) Measuring ranges

air velocity: 0…10m/s


heating power: 0…50W

61 Boiling Heat Transfer Apparatus: visualisation of boiling and evaporation in a transparent pressure vessel

1

Specification

a) Heater

b) power: 250W, continuously adjustable

c) Safety valve: 2bar rel.

d) Pressure vessel: 2850mL

e) Condenser: coiled tube made of copper

f) Measuring ranges

tank pressure: 0…4bar abs.

power of heater: 0…300W

flow rate (cooling water): 0,05…1,8L/min


62 Concentric Tube Heat Exchanger 1

63 Cross Flow Heat Exchanger 1

64 3D ABS printer 2

65 ANSYS 1

66 Transducer & Instrumentation Trainer

1

Trainer introduces students to input and output transducers, signal conditioning circuits and display devices through a wide range of practical activities. The study

module includes transducers and instrumentation trainer and a curriculum manual

Features:

Sensors installed on-board

Transducers installed on-board

Control Circuits Installed

Drivers Installed

Protection Circuits Installed

Display Devices Installed

Measuring Devices Installed

Technical Features:

Fixed Supply DC: +5V, -5V, +12V, -12V & +24V

Pneumatic Supply: Internal Pneumatic Pump with Air Valve

Signal Conditioning Circuits:

2X Buffers

Inverter

Comparator with Switchable Hysteresis

2X Amplifiers with Switchable Gain and Offset Control

Current Amplifier

Summing Amplifier

Differential Amplifier

Instrumentation Amplifier

X100 Amplifier

AC amplifier

Oscillator 40KHz

Filter 40KHz

Low-Pass Filter with Switchable Time Constant

Precision Full-Wave Rectifier

Sample and Hold Circuit

Integrator with Switchable Time-Constant

Differentiator with Switchable Time Constant

V/F and F/V Converters

V/I and I/V Converters

Alarm Oscillator with Switchable Latching

Power Amplifier

Electronic Switch

Level Converter

Schmitt Trigger

Wheatstone Bridge

Input / Output Transducers:

Rotary Carbon Track

Rotary Wirewound

Precision Rotary Potentiometer

Slide Potentiometer

Linear Variable Differential Transformer(LVDT)

Linear Variable Capacitor

Load Cell 150g

Dynamic Microphone

Ultrasonic Receiver

Ultrasonic Transmitter

Buzzer

8 Ohm Speaker

Relay

Solenoid

Tacho Generator

Sensors:

NTC Thermistors

Type 'K' Thermocouples

I.C. Temperature Sensor

Photoconductive Cell

Photovoltaic Cell

Phototransistor

PIN Diode

Air-Flow Sensor

Air Pressure Sensor

Slotted Opto-Sensor

Reflective Opto-Sensor

Inductive Proximity Sensor

Hall Effect Sensor

Humidity Sensor

Measuring Devices:

Counter / Timer

10-Point LED Bar Display

Moving Coil Meter

3 ½-Digit Digital Voltmeter LCD Type

3 ½-Digit Digital Ammeter LCD Type

Output Devices:

Heater

Filament Lamp

DC Motor

Solenoid Air Valve

Single H-Bridge with PWM Control

Data Acquisition Unit / Interface Software Features:

Channels: 2 independent channels sampled simultaneously

Sampling Frequency: 20MSamples/second maximum

Vertical Resolution: 10 bits per channel (1:1024)

Vertical Bandwidth: 2 MHz

Vertical Input Range: ±250mV to ±25V full scale

Vertical/Horizontal Scale: 10 major divisions

Triggering: Digital comparison with input signal

Memory Depth: 1K Samples each channel

Display Refresh Rate: > 2 updates/second

Software Features:

Spectrum Analysis (FFT)

X-Y Plot

Auto Measurements etc.

Waveform Generator

Frequency Range: 0.1Hz to 3MHz

Frequency Resolution: 0.1Hz

Output Amplitude: +/-3V

Vertical Resolution: 8 bits at all amplitude settings

Waveforms: Sine, Square, Triangle, Ramp (Sawtooth) and others

Arbitrary Waveform: 8 bit resolution vertical, 256 time points

Noise: Pseudo-random, 8 bit analog noise, sample rate 12.5Mz, sequence length 21

seconds

Digital I/O

Output: 8 bits, GUI (Graphical User Interface) controlled, 5 volt

Input: 8 bits, GUI indicators, 5 or 3 volt

Pulse waveform: Variable duty cycle at constant frequency 35Hz to 72kHz in steps of x2

Interrupt: Selectable level and slope, illuminates ’Interrupt’ indicator

Sensors

Air Pressure: Measure Pressure on channel A or B input. Calibration available.

Temperature: Measure Temperature on channel A or B input. Calibration available.

Weight: Measure Weight on channel A or B input. Calibration available.

Grey Coded Disk: Show position of needle against grey code value.

Voltmeter: Show volts against each channel of scope.

Others

Indicators: Power LED (Green), Activity LED (Red)

Interface: USB 2.0

Accessories: Power Cord, User Manual, Experiment Manual, 2mm Patch Cords

Experiments included:

Basic Control Systems Equipment and Terms Used

Study the difference between open loop and closed loop systems

Expression for the overall gain of a negative feedback closed loop system

Calculation of overall gain of a negative feedback closed loop system from given

information

Basic components of a closed loop system and explain their functions

Meaning of terms associated with control system equipment

Positional Resistance Transducers

Basic construction of rotary and slider variable resistors

State that the resistance section may be either a carbon track or wirewound

Difference between a logarithmic and a linear track

Characteristics of output voltage against variable control setting

Comparison of a carbon track variable resistor to the wirewound type

Wheatstone Bridge Measurement

Basics of Wheatstone Bridge circuit for resistance measurement.

Describe the term “null balance”.

Calculation of an unknown resistance from the Bridge values at balance

Factors affecting the resolution and accuracy of measurements

Discuss the reason for the three-wire resistance circuit

Temperature Measurement

Characteristic of an IC temperature sensor

Construction and characteristics of a platinum RTD resistance transducer

Construction and characteristics of an NTC Thermistor

Characteristic of NTC Thermistor bridge circuits

Construction and characteristics of a Thermocouple

Deduce temperatures from a voltage reading across a transducer

Light Sensors

Characteristics of a filament lamp

Construction and characteristics of a photovoltaic cell

Construction and characteristics of a phototransistor

Construction and characteristics of a photoconductive cell

Construction and characteristics of a PIN photodiode

Linear Position or Force Applications

Construction, principal and characteristics of a Linear Variable Differential

Transformer (LVDT)

Construction and Characteristics of a Linear Variable Capacitor

Construction and Characteristics of a Strain Gauge

Environmental Measurements

Construction and characteristics of an air flow transducer

Construction and characteristics of an pressure transducer

Construction and characteristics of a humidity transducer

Rotational Speed and Position Measurements

Slotted Opto Transducers for Counting and Speed Measurement

Reflective Opto Transducers and Gray Coded Disc for Position Measurement

Inductive Transducers for Speed Measurement

Hall Effect Transducers to Speed and Positional Measurement

Construction, Principles and Application of a Tacho-Generator to Speed Measurement

Sound Measurements

Construction and characteristics of a microphone

Construction and characteristics of an ultrasonic receiver and transmitter

Comparison of various methods of measuring sound signals

Sound Output

Construction and characteristics of a moving coil Speaker

Construction and characteristics of a buzzer

Linear or Rotational Motion

Construction and characteristics of a DC solenoid

Construction and characteristics of a DC relay

Construction and characteristics of a DC solenoid air value

Construction and characteristics of a DC permanent magnet motor

Display Devices

Characteristics and application of the Timer/Counter

Characteristics and application of the LED Bargraph display

Characteristics and application of the Moving Coil Meter

Calculate the requirement to extend the voltage range of a Moving Coil Meter

Selection of a suitable device for a particular voltage measurement

Signal Conditioning Amplifier

Characteristics and application of DC amplifiers

The term “Offset” and the need for offset control

Characteristics and application of an AC amplifier

Characteristics and application of a power amplifier

Characteristics and application of a current amplifier

Characteristics and application of a buffer amplifier

Characteristics and application of an inverter amplifier

Characteristics and application of a differential amplifier

Comparators, Oscillators and Filters

Characteristics of a comparator

Effect of hysteresis on the operation of a comparator

Characteristics of an alarm oscillator

The term “latch” applied to an alarm oscillator

Characteristics of an electronic switch

Characteristics of a 40KHz oscillator

Characteristics of band pass filters

Characteristics of low pass filters

Mathematical Operations using OP AMPS

Characteristics of a summing amplifier

Characteristics of an integrator

Characteristics of a differentiator

Characteristics and application of a “sample and hold” circuit

Control Systems Characteristics

Characteristics of an ON/OFF system

Characteristics of a Proportional system

Characteristics of an Integral system

Characteristics of a Derivative system

Practical system 3-term (or PID) controller

Practical Control Systems

Characteristics of an ON/OFF temperature control system

Characteristics of a light controlled ON-OFF system

Characteristics of a positional control system having:

• Proportional

• Proportional + integral

• Proportional + derivative

• Proportional + integral + derivative control

Characteristics of a speed control system

67 Ultrasonic/Vibration/Environment Transducer Trainer

2

Trainer introduces students to input and output transducers related to Ultrasonic, IR,

vibration and environment, signal conditioning circuits and display devices through

a wide range of practical activities. The study module includes transducers and instrumentation trainer and a curriculum manual

Features:

Sensors installed on-board

Transducers installed on-board

Control Circuits Installed

Drivers Installed

Protection Circuits Installed

Display Devices Installed

Measuring Devices Installed

Technical Features:

Fixed Supply DC: +5V, -5V, +12V, -12V

Signal Conditioning Circuits:

Inverter

Comparator with Switchable Hysteresis

2X Amplifiers with Switchable Gain and Offset Control

Summing Amplifier

Differential Amplifier

Instrumentation Amplifier

Integrator with Switchable Time-Constant

Power Amplifier

Schmitt Trigger

Oscillator 40KHz

Filter 40KHz

Low-Pass Filter with Switchable Time Constant

Precision Full-Wave Rectifier

Sample and Hold Circuit

Input / Output Transducers:

Rotary Carbon Track

Rotary Wirewound

Slide Potentiometer

Sensors:

Ultrasonic Transmitter

Ultrasonic Receiver

Infra Red Sensor

Inductive Proximity Sensor

Hall Effect Sensor

Humidity Sensor

Temperature Sensor

Measuring Devices:

10-Point LED Bar Display

Moving Coil Meter

3 ½-Digit Digital Voltmeter LCD Type

Output Devices:

Accessories: Power Cord, User Manual, Experiment Manual, 2mm Patch Cords,

Experiments included:

Basic Control Systems Equipment and Terms Used

Study the difference between open loop and closed loop systems

Expression for the overall gain of a negative feedback closed loop system

Calculation of overall gain of a negative feedback closed loop system from given information

Basic components of a closed loop system and explain their functions

Meaning of terms associated with control system equipment

Environmental Measurements

Construction and characteristics of a pressure transducer

Construction and characteristics of a humidity transducer

Characteristics of a filament lamp

Construction and characteristics of a photoconductive cell

Characteristic of an IC temperature sensor

Construction and characteristics of an NTC Thermistor

Characteristic of NTC Thermistor bridge circuits

Deduce temperatures from a voltage reading across a transducer

Sound Measurements

Construction and characteristics of an ultrasonic receiver and transmitter

Construction and characteristics of Infra Red receiver and transmitter

Comparison of various methods of measuring sound signals

Sound Output

Construction and characteristics of a moving coil Speaker

Construction and characteristics of a buzzer

Display Devices

Characteristics and application of the Timer/Counter

Characteristics and application of the LED Bargraph display

Characteristics and application of the Moving Coil Meter

Calculate the requirement to extend the voltage range of a Moving Coil Meter

Selection of a suitable device for a particular voltage measurement

Signal Conditioning Amplifier

Characteristics and application of DC amplifiers

The term “Offset” and the need for offset control

Characteristics and application of an AC amplifier

Characteristics and application of a power amplifier

Characteristics and application of a current amplifier

Characteristics and application of a buffer amplifier

Characteristics and application of an inverter amplifier

Characteristics and application of a differential amplifier

Comparators, Oscillators and Filters

Characteristics of a comparator

Effect of hysteresis on the operation of a comparator

Characteristics of an alarm oscillator

The term “latch” applied to an alarm oscillator

Characteristics of an electronic switch

Characteristics of a 40KHz oscillator

Characteristics of band pass filters

Characteristics of low pass filters

Control Systems Characteristics

Characteristics of an ON/OFF system

Practical system 3-term (or PID) controller

Practical Control Systems

Characteristics of an ON/OFF temperature control system

Characteristics of a light controlled ON-OFF system

Characteristics of Ultrasonic control system

Characteristics of Infra Red control system

Characteristics of Humidity control system

68

Spot welding

1 Specification

a) 15 KVA, 7500 output current maximum electrode force 180 kg throat

dimension 300 depth and 150 opening maximum material thickness 1.5+1.5 tip diameter 16

69

Lathe Machines

4

Specification

a) 1x7 ft bed

b) 1x6 ft bed

c) 2x5 ft bed

d) Prima PL 175 ft 2 HP 1400 rpm with maximum turning diameter 330 mm bore

diameter 40 mm 20*20 tool post

70

Universal milling machine

1 Specification

a) 3 HP table size 1025*225 mm Rapid feed motor 1 HP speed range 45-1800

rpm, cross feeds 16-500 longitudinal travel 660 Cross travel 210 mm Vertical

travel 325 mm

71 CNC Lathe machine 1

72

Power Hack saw with blade:

1 Specification

a) greater than or equal to 1ft stroke

b) 2 HP 1500 rpm 18” blade length Stroke 6” 110 stroke/m

73

Shaper Machine

1 Specification

b) stroke length 500mm

c) 2 HP Maximum stroke length 12”

74

Vertical Drill Machine

2 Specification

a) 1 HP 3000 rpm 25 mm M.S capacity vertical movement of work table 800 mm

b) pulley drive

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