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n
Contents
Page No.
Electricity Lab
NV6000
Electrostatic Lab
NV6002
Magnetism Lab
NV6004
Solar Energy Trainer
NV6005
Optics Bench
NV6006
NV6006C Divergence of Laser
NV6006D Inverse Square Law
Fuel Cell Trainer
NV6007
Wind Energy Trainer
NV6008
Coulomb’s Law Demonstrator
NV6012
Half Shade Polarimeter
NV6021
Viscosity Measurement Apparatus
NV6022
Malus Law Setup
NV6023
Planck's Constant Determination using LED
NV6025
Moment of Inertia table Setup
NV6026
Fresnel Biprism Setup
NV6028
Nodal Slide Assembly Setup
NV6029
Carey Foster's Bridge Setup
NV6030
Stefan's Law Trainer
NV6031
Calibration of Voltmeter and Ammeter using Potentiometer
NV6032
Current Carrying Coil Setup
NV6034
Desauty's and Schearing Bridge Trainer
NV6037
Young's Modulus Setup
NV6040
Post Office Box Trainer
NV6041
Resloving Power of Telescope
NV6042
Thermal Expansion Trainer
NV6043
Ray Optics Study Setup
NV6045
Boyle’s Law Demonstrator
NV6050
Hall Effect Trainer
NV6101
Gauss & Tesla Meter
NV621
Measurement Unit
NV622
Constant current Power Supply
NV623
Measurement of susceptibility of paramagnetic solution (Quinck's Tube Method)
NV6102
e/m measurement setup
NV6103
Newton's Ring apparatus
NV6104
Resistivity & Band gap Measurement (Four Probe method)
NV6105
Semiconductor Energy Band-Gap Measurement Trainer
NV6106
Ballistic Galvanometer Setup
NV6107
Hysteresis Loop Tracer
NV6108
Ultrasonic Measurement Lab
NV6109
Measurement of Wavelength of Laser by Diffraction Grating
NV6110
Incandescent light source
NV651
Mercury light source
NV652
Sodium light source
NV653
Laser source
NV654
Spectrometer Set-up
NV656
Travelling Microscope
NV657
Set of Polarizers
NV660
Nanotechnology
Introductory Nano Kit
NV4500
Nano TiO2 Solar Cell Kit
NV4501
Ferro Fluid Demonstrator
NV4502
Artificial Muscle Trainer
NV4515
Nanotechnology
Simtel
Physics
Simtel
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NV6002
Electricity Lab
Electrostatic Lab
Physics
NV6000
Technical Specifications
DC Mains Supply
AC Mains Supply
Relay
Galvanometer
Galvanometer Resistance
Light Bulbs
Potentiometers
Switch
Core types
:
:
:
:
:
:
:
5 V, 200 mA
6 V, 1A
5V
30 - 0 - 30
80 W
6V
25 W, 1 W,
10 KW, 1 W
: 1 Pole, 2 Way Toggle type
: E, I, U
Coils
No. of Turns
200 Turn
400 Turn
800 Turn
1600 Turn
3200 Turn
Fuse
Mains Supply
Dimension (mm)
4
Wire Dimension Maximum Current
(mm.)
(Amp.)
0.818
0.573
0.404
0.251
0.170
Inductance
(Approx.)
1.46
0.728
0.363
0.144
0.072
:
:
:
1 Amp.
230 V ±10%, 50 Hz
W 345 × D 245 × H 105
590 mH
2.3 mH
9.2 mH
34.2 mH
134 mH
To study the Resistances individually as well as in series and in
¡
parallel connections.
¡
To study the Ohm's Law mathematical relationship between three
variable Voltage (V), Current (I) and Resistance (R).
¡
To study the voltage and current flowing into the circuit.
¡
To study the Kirchhoff's Law for electrical circuits.
¡
To study the R-C circuit and find out the behaviour of capacitors in a
R-C network and study the phase shift due to capacitor.
¡
To study the L-C circuit and find out its behaviour as resonance
circuit.
¡
To study the characteristics of a semiconductor diode.
¡
To study the characteristics of a transistor.
¡
To study the behaviour of current, when light bulbs are connected in
circuit.
¡
To understand the Faraday's Law of electromagnetic induction.
¡
To study the phenomenon of mutual induction.
¡
To study the Lenz's Law and effect of Eddy current.
¡
To study a Relay and construct a switching circuit by using relay.
¡
To study Oersted experiments.
¡
To convert a Galvanometer into Volt meter.
¡
To convert a Galvanometer into Ammeter
¡
To construct and study a step down transformer with the help of
given coils and cores.
¡
To construct and study a step up transformer.
¡
To study the effects of moving I core on a step up transformer.
¡
To study the hysteresis curve
Training System includes
1.
Components box with
a. Resistors
b. Capacitors
c. Transistors
d. Diode
e. Potentiometer
2.
E, I, U cores
3.
Set of coils
4.
Magnetic compass
5.
Bar magnets
6.
Screw driver
7.
Multimeter
8.
Connection patch cords
9.
CBT covering all the above experiments
Electrostatic Lab NV6002 is a versatile training system to be
used in the laboratories. It introduces the basic concepts of
electrostatics like charging by friction, induction and
conduction. With this system static charge polarity can be easily
determined. This system is provided with a Digital Electroscope,
Pith ball pendulum, Charge Demonstration Tube. A set of
different rods and clothes are provided to study the electrostatic
charges by their different combinations.
Complete training system to study the fundamentals of
¨
Electrostatics
Scope of Learning
n
To study the Charge Induction in Electrostatics
n
To study the Charge Conduction in Electrostatics
n
To study the Pith ball pendulum Electroscope
n
To study the relative charges of different rods with the help of
Digital
Display in milli volts
n
To study
the Electrostatic Charge with the help of
Demonstration Tube
Charge
n
To study
the Electrostatic Charge by the combination of different
rods & cloths
Electrostatic charging by Induction, Conduction, Friction
¨
Digital Electroscope consists of
¨
Indicator & Display
Charge Polarity
Provided with a learning Software
¨
Extensive e-Manual
¨
2 Year Warranty
¨
Accessories Include :
Digital Electroscope
Pith balls
Pendulum Stand
Charge Demonstration Tube
Rods - Teflon, Ebonite, Perspex
Cloths - Silk, Woolen, Cotton
Technical Specifications
Electroscope Display
: Measures relative intensity of charge
in millivolts
Charge Polarity Indicators : Blue LED - Negative charge,
Green LED - Positive charge
Rods
: Teflon, Ebonite, Perspex
Cloths
: Silk, Cotton, Woolen
Pith balls (with pendulum) : Single & pair is provided for different
observations
Mains Supply
: 90 - 275 V, 50 / 60 Hz
Pith ball Pendulum
Subject to Change
Stand alone operation
¨
Durable, Easy to use kit
¨
Includes all the Basic Electrical fundamentals
¨
Solderless connections
¨
Complete set of coils and cores to understand the Basics
¨
of Electro magnetic induction and Transformers
Provided with a component box to perform all the
¨
experiments
CBT covering all the experiments
¨
Extensive e-Manual
¨
2 Year Warranty
¨
Scope of Learning
Subject to Change
Electricity Lab NV6000 is a versatile Training System for the
laboratory. It is designed such that all the basic electrical circuits
can be tested. The experiments given with this Training system
will develop clear understanding of series and parallel circuits,
electromagnetic induction, coil behaviour with AC and DC
circuits, diode and transistor characteristics etc. This simple
training system provides a strong platform for detailed studies in
electricals and electronics.
5
NV6005
Magnetism Lab
Solar Energy Trainer
Physics
NV6004
laboratories. It provides a good basis for understanding the
fundamentals of magnetism. This kit is provided with different
types of materials and shapes of Magnet, Magnetic Compass,
Magnetic Field Demonstrator, Lenz's Law Apparatus and Motor
Assembly.
Scope of Learning
Contents & Specifications
n
Plotting
Types of material of magnet :
1. Alnico
2. Ceramic or Ferrite
3. Rare earth magnet (NIB)
Shapes of Magnet :
1. Bar Magnet
2. U-Shape Magnet
3. Horse shoe Magnet
4. Cylindrical Magnet
5. Ring Magnet
6. Disc Magnet
Magnetic Compass
Magnetic Field Demostrator
Lenz's Law Demonstrator
Motor Assembly
Coil :
No. of Turns : 400
Inductance (approx.) : 2.3mH
Max. Current : 0.728 A
n
Study of magnetic field lines by Magnetic Field Demonstrator
n
Study of magnetic levitation by Floating Ring Magnets
n
Study of Oersted Law
n
Study of Faraday's Law of Electromagnetic Induction
n
Study of Lenz's
Law
n
Study of Electromagnet
n
Study of the principle of motor by a simple assembly of motor
6
Complete training system to study the fundamentals of
¨
magnetism
Provided with easiest way of magetic field
¨
demonstration
Dramatic demonstration of Lenz's Law
¨
Homopolar motor demonstration
¨
Provided with floating ring magnets and a dowel to
¨
demonstrate magnetic levitation
Provided in a good quality carrying case with foam
¨
inserts
Provided with a learning Software
¨
Extensive e-Manual
¨
2 Year warranty
¨
n
Study of different types and shapes of magnet
of the combined magnetic field of the earth and a bar
magnet and to locate the neutral points and calculate the magnetic
moment and the pole strength of the magnet
Homopolar Motor
Experiment
Solar Energy Trainer NV6005 is a versatile training system to be
Technical Specifications
used in laboratories. It introduces the basic concept of solar cell
Solar Panel : Consists of 6 solar cells
Open circuit Voltage of each solar cell : 1.5 V
Short circuit Current of each solar cell : 150 mA
(photovoltaic cell) of converting sunlight directly into electrical
Voltmeter : 0 -10 V
energy. The system works as a live demonstration unit of solar
Ammeter : 0 - 500 mA
cells in terms of its concepts and applications. This system is
AA Rechargeable NiCd Battery : 1.2 V
Potentiometer : 5 K
provided with Solar Energy Trainer and a Solar Panel.
Bulb : 1.2 V, 220 mA
Fan : 1.5 V, 450 mA
FM Receiver : 12 V
Complete training system to study the
¨
fundamentals of photovoltaic system
Scope of Learning
The system has two modes for study:
¨
Characteristics and Application Modes
¡
Calculation of voltage and current of solar cells in parallel
On board voltmeter and ammeter are provided to
¨
measure the voltage and current respectively,
during various modes of operation
Charging the battery using solar energy
¨
¡
Calculation of voltage and current of solar cells in series
¡
Study of I - V curve and power curve of solar cells to find out
maximum power point (MPP)
¡
Calculation of efficiency of solar cells
¡
Application of solar cells in domestic purposes :
- Charging of battery, both on load and no load condition
- Operating bulb, fan and FM receiver
Weather proof solar cells
¨
Portable and light weight
¨
Extensive e-Manual
¨
2 Year Warranty
¨
Subject to Change
Magnetism Lab NV6004 is a versatile training kit to be used in
Floating Magnets
Experiment
Subject to Change
Lenz's Law
Demonstration
7
NV6006C
Optics Bench
Divergence of Laser
Physics
NV6006
Light Source
The Optics bench NV6006 is a versatile training system
designed to provide a comprehensive introduction to laboratory
optics. It is designed such that all the basics of light and optics
can be understood easily. This system includes an optics bench
setup with different lenses and mirrors. The Basic Experiments
provide all the essentials for a solid introduction to optics. The
System is easy to use, affordable, and ruggedly designed. This
Optic Bench provides understanding about basic properties of
light such as Refraction, Reflection, Dispersion and Total Internal
Reflection etc. by the easiest way.
Light Source
150 watt Incandescent light source
Mains Supply : 230 V ±10%, 50 Hz
Different Shapes of slits
Converging and Diverging lens
Focal length : 100 mm, 150 mm
Diameter : 50 mm each
Concave and Convex mirror
Focal length : 100 mm, 150 mm
Diameter : 50 mm each
Plane Mirror
Dimension (mm) : 100 × 75 × 2
D-Shape lens
Dimension (mm) : 100 × 50 × 20
Prism
Dimension (mm) : 50 × 50 equilateral
Mirror Stand
Lens Stand
Ray Table
Viewing Screen
Two Optical Pins
8
Sliding stand with precise measurement
¨
Contents & Specifications
Scope of Learning
Optics bench
Precise Voltage and Current measurement
¨
Microcontroller based LCD
¨
Provided with DC supply
¨
e-Manual
¨
2 Year Warranty
¨
¡
To determine the Divergence of Laser beam
Length : 1meter
Laser source
Wavelength : 630 nm
Output : Less than 3mW
Convex Lens
Type : Double Convex
Scope of Learning
¡
To study the image formation of source
¡
Introduction of ray optics by ray tracing
¡
Verification of Reflection of light
¡
To determine Refractive index of semi circle (D-shape) lens by
Snell's law
¡
Verification of Reversibility of light
¡
To determine critical angle and obtain Total Internal Reflection
¡
To study Dispersion of light
¡
To study Convergent and Divergent lens by image and object
relationships
¡
To measure Focal Length of Convex lens using Basic Lens
Equation
¡
To measure magnification of image of Convex lens
¡
To determine Focal length of Concave mirror by two Pin method
¡
To determine Focal length of Convex lens by two Pin method
Focal Length : 100, 150 mm
Diameter : 50 mm
Detector : Photodiode
DC Power Supply : 0 - 5 V
Mains : 230 V ±10%, 50 Hz
Accessories
Fuse : 0.5 A
Subject to Change
Two Rods of 1meter length with two stands
Ideal System for performing many Experiments
¨
A comprehensive and self contained optics system
¨
A complete system with a light source, Bench and all
¨
other accessories
Accessories are provided in a good quality carrying
¨
case
Extensive e-Manual
¨
Provided with Learning Software
¨
2 Year Warranty
¨
Subject to Change
Contents & Specifications
NV6006C Divergence of Laser is an Optical setup helpful to
identify characteristic of Laser beam. This product illustrates
how the spreading of Laser beam enhances with respect to
distance traveled in a medium. NV6006C is consist of Optics
Bench and Measurement unit. The Measurement unit consists
of variable DC power supply, voltage and current display. The
Optics Bench consists of Laser source, Converging lens and
Photo detector with distance measurement arrangement.
9
NV6007
Inverse Square Law
Fuel Cell Trainer
Physics
NV6006D
NV6007 Fuel Cell Trainer is a modular experimental system designed to
study the working of Solar-Hydrogen cycle. The Reversible Fuel Cell is
unique, as it acts as both, an Electrolyzer and a Fuel Cell.
This trainer demonstrates Chemistry and Physics principles by
experimenting with the splitting of water into its basic elements
(hydrogen and oxygen) using renewable power generation from
photovoltaic technology (solar panel), and then use this basic element
(hydrogen) of water as a renewable “energy carrier” that can power
many applications with fuel cell technology.
Inverse Square Law, NV6006D is an Optical setup for illustrating
how light intensity varies with distance. The inverse square law
NV6007 provides an excellent opportunity to learn about the exciting
prospects of renewable energy. Study how renewable energy can be
harnessed, stored and re-used in all kinds of applications and how
hydrogen can be a unique link between natural resources of power and
power consuming devices-using fuel cell technology.
states that the illumination of a surface by a point source is
inversely proportional to the square of the distance between the
source and surface. NV6006D consist of Optics bench, Light
This system includes Solar Photovoltaic Panel, Hydrogen and Oxygen
Storage Tanks, Reversible Fuel Cell and an Application Board
encouraging users to learn the system step by step, configure the
system and visualize the workings of clean energy principles from start
to finish.
source and Photodetector.
Complete Training System to study the Solar-Hydrogen
¨
cycle
Reversible Fuel Cell-both as an Electrolyzer and as a
¨
Fuel Cell
Measurement and Application Modes
¨
Weather proof Solar Panel
¨
Portable and light weight
¨
Extensive e-Manual and study material
¨
2 Year Warranty
¨
Scope of Learning
¡
Study of Current-Voltage Characteristic of Electrolyzer function of
Reversible PEM Fuel Cell
¡
Study of Current-Voltage Characteristic and Power Curve of Fuel Cell
function of the Reversible PEM Fuel Cell
¡
Study of the Application of Fuel Cell function of Reversible Fuel Cell
of providing electrical energy to the loads such as buzzer, fan and
bulb
Technical Specifications
¨
e-manual
¨
2 Year Warranty
Scope of Learning
¡
Verification
10
of Inverse Square Law
Optics bench
:
Length
:
½ meter
Light Source
:
Incandescent Lamp
Wattage
:
100W
Detector
:
Photodiode
Solar Panel
Reversible Fuel Cell :
Dimensions : 54 ×
54 ×
17 (mm)
Total Weight : 69.7 grams
Electrolyzer Function :
Input Voltage : 1.8 ~ 2.6 V DC
Input Current : = 0.7 A
Hydrogen Production Rate : 7 ml / min at 1A
Oxygen Production Rate : 3.5 ml / min at 1A
Fuel Cell Function :
Output Voltage : 0.9 V DC
Output Current : 360 mA
Power : 210 mW
Volume of Inner Containers for : 16ml
Hydrogen/Oxygen Gas Storage
Reversible Fuel Cell and
Gas Storage Tanks
Application Board
Subject to Change
¨
Light Source with height adjustment
Technical Specifications
Subject to Change
¨
Sliding stand with precise measurement
Solar Panel :
Voltage (at optimum power point) : 2.2 V DC
Current (at maximum power point) : 450 mA
Dimensions : 125 x 155 x 8 (mm)
Note : Solar Panel data is based on standard conditions
(1000 W/m2, 250C)
11
NV6012
Wind Energy Trainer
Coulomb’s Law Demonstrator
Physics
NV6008
into electrical supply. It introduces the basic concept of wind
turbine, of converting kinetic energy of wind into mechanical
Coulomb's Law Demonstrator, NV6012 is
an important setup to understand the
Measurement and Application Modes
¨
conceptual aspect of Coulomb's law.
On board voltmeter and ammeter are provided
¨
Coulomb's law states that the force
Charging the battery using wind energy as the generator
¨
of DC supply
proportional to the product of the charges,
between two electrical charges is
energy and then this mechanical energy into electrical energy.
The setup works as a live demonstration unit of wind turbine and
and inversely proportional to the square of the distance between
generator in terms of its concepts and applications. It is provided
with a Wind Turbine Setup and Wind Energy Trainer.
Contents & Specifications
Wind Turbine Setup : Contain 3 blades
Maximum Open Circuit Voltage : 3 V DC
Maximum Short Circuit Current : 250 mA DC
Portable and light weight
¨
them. Coulombic force is one of the principle force involved in
Strongly supported by systematic operating instructions
¨
with theoretical and practical details
Gravitational field and Magnetic field. In this product Magnetic
force is used for Coulomb's Law Demonstration. A pair of
Extensive e-Manual
¨
Magnets of constant and equal pole strength are mounted
0
horizontally with varying distance. It allows the Inverse Square
2 Year Warranty
¨
Distance (r 2 )
law to be verified with reasonable accuracy. A simple balance
Scope of Learning
¡
Calculation of voltage and current of wind energy based DC supply
with change in shape of blades.
Easy way of Magnetic Force Demonstration
¨
Technical Specifications
LED Indicator
¨
Magnets : Two
Potentiometer : 5 K
¡
Calculation of voltage and current of wind energy based DC supply
with change in angle of blades.
Infrared light detection for balancing
¨
Length
AA Rechargeable : 1.2 V
NiCd Battery
¡
Calculation of voltage and current of wind energy based DC supply
with change in direction of wind.
Lamp : 3 V DC
¡
Calculation of voltage and current of wind energy based DC supply
with change in wind pressure.
Ammeter : 0 - 500 mA
Fan : 3 V DC
FM Band Radio : 3 V DC
Complete Training Setup
¨
2 Year Warranty
¨
¡
Application of wind energy based DC supply in domestic purposes :
a. Charging of batteries both on load and no load conditions.
b. Operating lamp, fan and FM receiver.
Subject to Change
Voltmeter : 0 -10 V
12
atomic reactions. Coulomb's Law is applicable for Electric field,
: 4cm
Type
: Neodymium
Balancing
: By IR detection
Scale
: 0 - 14 cm
Adaptor Input
: 220 - 240 V, 50 / 60 Hz, 12 W
Scope of Learning
Adaptor Output
: 6 V, 500 mA
¡
Verification of Coulomb's Law
Dimensions (mm)
: L 360 ´
B 255
Subject to Change
the laboratories to understand the conversion of wind energy
Complete setup to study the fundamentals of wind based
¨
DC power generator
Force (F)
NV6008 Wind Energy Trainer is a versatile training setup used in
13
NV6022
Half Shade Polarimeter
Viscosity Measurement Apparatus
Physics
NV6021
NV6021 Half Shade Polarimeter is a useful apparatus for
Technical Specifications
NV6022 Viscosity Measurement Apparatus demonstrates
Technical Specifications
understanding the concept of polarization. With the help of half
Polaroid :
Thickness : 0.1 mm
Diameter : 26 mm
Type : Nitrocellulose polymer
viscosity experiment and elicit the interest of students in the field
Tube stand :
Base (cast iron) : 23 x15 sq.cm.
Rod (mild steel) : 110 cm.
analyzed. For better accuracy in determination of specific
rotation, half shade polarimeter is used which involves
comparing the brightness of two halves in the field of view. The
apparatus is based on Biot's Law. When a plane polarized light is
of fluid mechanics. This apparatus verifies Stokes law and helps
us to understand the motion of object inside the fluid. Here
“falling sphere” method is used to determine the viscosity of
Half wave plate :
Wavelength : 589 nm
Type : Quartz
liquid. This method describes a general procedure for the
determination of not only the viscosity but the density of liquid as
passed through an optically active substance, the plane of
relative rotation between the polaroids on intensity of
transmitted light, we are using a half wave plate. Comparing the
brightness of the two halves of half wave plate, one can easily
find out the optical rotation produced by an optically active
substance in solution form.
Sodium vapour lamp light source
¨
Adjustable height
¨
Circular scale graduated from 0° to 360°
¨
Polarimeter borosilicate glass tube with bubble trapper
¨
in the middle
Extensive e-Manual
¨
2 Year Warranty
¨
and density of liquids like glycerin, castor oil, mustard oil etc.
Our set-up covers both manual and automatic viscosity
Eye piece :
Type : Double Convex
Focal length : 200 mm
determination.
¨
Out-let in bottom of tube provides easy replacement of
liquid and dipped spheres
Sodium vapour lamp :
Wavelength : 5893?
Wattage : 35W
¨
Measurement unit enables us to capture and store time
readings, and gives instant result of viscosity
Lamp has to be connected with provided external power supply.
Centrally bored rubber cork provides same trajectory for
¨
all spheres
n
Determination of the specific rotation of sugar solution using Half
Dipping bowls provide easy quenching of sphere, and
¨
prevent any kind of mixing into each other
Shade Polarimeter.
n
Study of variation of angle of rotation of sugar solution with its
determine the dependence of angle of rotation of sugar solution
on the wavelength of light.
Glass beads :
Diameter : .35 cm to .45cm
Density : 2.5 gm/cm3
Scope of Learning
n
To determine the co-efficient of viscosity of glycerin by falling
Scope of Learning
concentration.
Measurement Unit:
Adaptor Input :100 - 240 V, 50 / 60 Hz
Adaptor Output : 5 V
Timer checking time : 5 Sec.
Time segments : 3
Steel sphere :
Diameter :0.2 cm to 0.5 cm
Density :7.85 gm / cm3
Polarimeter tube :
Length :100 mm(1dm)
Material : Borosilicate
Volume : 23 ml
n
Study of optical rotary dispersion of sugar solution or to
14
well. This activity enables us to observe the relative viscosity
Objective lens :
Type : Double Convex
Focal length : 50 mm
Subject to Change
polarization of light gets rotated. In order to find out the effect of
Cylindrical tube:
Length : 100 cm.
Internal diameter : 3.5 cm.
External diameter : 4.0 cm.
Volume : 962 c.c.
Extensive e-Manual
¨
sphere method.
n
To determine the density of given liquid using steel sphere, glass
beads.
n
To predict the fall time of different size spheres of same material.
Subject to Change
shade polarimeter, polarization can be studied as well as
15
NV6025
Malus Law Setup
Planck's Constant Determination using LED
Physics
NV6023
Malus law Setup NV6023 is a useful optics setup for students. It
Technical Specifications
NV6025 Planck's Constant Determination using LED is a useful
Technical Specifications
establishes the transverse nature of light and based on the
Digital ammeter
Trainer which illustrates the basic concept of the Quantum
polarization of light. Incandescent lamp is used as light source to
Mains : 230V ±10%, 50 Hz
Range : 0 - 20 microampere
study the phenomenon by direct vision as well as for intensity
Mains supply : 9 V
measurement. With the help of this setup, both the basic laws of
Detector : Photodiode
Mechanics. The trainer familiarizes with the concept of photon
Fuse : 0.5A
energy and explains how it is related to its frequency. Trainer is
DC Power Supply : 0-5V
mainly designed to evaluate Planck's Constant. For this purpose
polarization - Brewster's law and Malus law can be understood
easily. The polarization can be studied by direct vision as well as
Polaroid
five different colors of LEDs are included with trainer. This trainer
by reading the variation of intensity through a digital ammeter
Diameter : 26mm
connected across a photodiode.
facilitates to determine the Planck's Constant by measuring the
Type : Nitrocellulose polymer film
Size : 5 mm
Colours : Blue, Green, Orange, Red, Yellow
DC Voltmeter
different ways using: two coaxial polaroids, two parallel plain
Incandescent lamp
glass plates and a combination of glass plate and polaroid.
Wattage : 40W
¨
Self contained trainer requires no other accessory
¨
Super bright LEDs
DC Ammeter
Graduated circular scale of analyzer
¨
n
Verify Malus law using a plain glass plate and a Polaroid.
from 0° to 360°
¨
n
Verify Malus law using two Polaroid.
Variable DC Supply (0-5 Volt)
¨
Type : LCD
Extensive e-Manual
¨
Display : 3½ digit
Range :2µA- 200 mA
Scope of Learning
n
Study the Polarization of light by reflection and thus verify the
Range :200 mV- 200V
LCD for current and voltage
¨
Measuring scale : 0° - 360º
Digital ammeter for precise reading
¨
Type : LCD
Display : 3½ digit
Input Mains supply : 230V ± 10%, 50Hz
Holders with adjustable height and circular scale
¨
plates
Type : Super bright
voltage drop across LEDs.
The verification of Malus law particularly, can be done in three
Comprises of fixed lamp arm, central circular glass
¨
plate base and movable analyzer arm
LED
2 Year Warranty
¨
Brewster's law.
Scope of Learning
n
Determination of Planck's Constant using Light Emitting Diode
2 Year Warranty
¨
16
Subject to Change
Extensive e-Manual
¨
Vo
hc
Slope = e
n
Draw the I-V characteristic for Light Emitting Diode (LED) and
hence determine the Threshold Voltage.
n
Determination of Planck's Constant by plotting curve between
Threshold Voltage and Wavelength of LEDs.
1
Subject to Change
(LED).
n
Verify Malus law using two plain glass plates.
17
NV6028
Moment of Inertia table Setup
Fresnel Biprism Setup
Physics
NV6026
Lamp & Scale
Measurement Unit
NV6026 Moment of Inertia Table Setup dramatically represents
Technical Specifications
NV6028 Fresnel Biprism Setup illustrates about the phenomena
Technical Specifications
how moment of inertia posses in any body. Moment of Inertia
Circular Base
Type : Iron
Diameter: 25cm
of interference of light. With the help of interference phenomena
we can find the wavelength of monochromatic light source like
Optics bench :
Length : 1.5 m
Laser, Sodium lamp etc. in a very easy manner. In this
Laser source:
experiment students can understand the concept of
Wavelength : 630 nm
Output : Less than 3mW
the concept of Moment of Inertia along with rotational motion of
object. Setup explains how it is affected by mass and distance
from the axis of rotation. Our setup allows to determine the
Inertia Discs
Type : Aluminium
Diameter : 15cm
Balancing ring : 04
interference, image formation and the width of fringes. Generally
the interference pattern is demonstrated by Young's Double Slit
moment of inertia of various objects. For time measurement of
rotation, measurement unit
is included with manual and
automatic mode.
experiment, but it couldn't explain the phenomenon of
Suspension Wire
Type : M.S. Wire
Width : 28 gauge
interference clearly to overcome this difficulty Fresnel Biprism
was introduced.
Auxiliary Body of known MOI
Engraved and ruled inertia discs
¨
Inverted U- shaped metal body with chuck screw
¨
connection
Measurement unit gives instant result of moment of
¨
inertia
Three experimental bodies
¨
Extensive e-Manual
¨
Cylindrical
Radius : 1.9 cm
Weight : 300 gm
A complete system with a Light Source, Bench and all
¨
other accessories
Lamp & Scale(Optional)
Lamp :Laser light source
Scale : 30 - 0 - 30 cm
Convex lens is used for focused image
¨
Scope of Learning
Concave lens for clear vision of fringes
¨
n
Determination of the moment of inertia of given body using
Scope of Learning
n
Determination of the wavelength of the monochromatic light with
the help of Fresnel Biprism.
n
Determination of fringe width of the interference pattern.
Extensive e-Manual
¨
inertia table.
n
Determination of the moment of inertia of given body using
2 Year Warranty
¨
inertia table using lamp and scale arrangement.
inertia table.
Concave Lens:
Type : Double Concave
Focal Length : 200 mm
Diameter : 75 mm
Sliding uprights are provided
¨
Laser as a Monochromatic source
¨
n
Prove the perpendicular axis theorem of moment of inertia using
2 Year Warranty
¨
A comprehensive and self contained optics system
¨
Convex Lens:
Type : Double Convex
Focal Length : 100 mm
Diameter : 50 mm
Subject to Change
Micro controller based Measurement Unit
¨
Biprism :
Dimension : 50 x 40 mm
Material : Glass
Refractive index : 1.5
Subject to Change
plays an important role in our daily life. Setup familiarizes with
Accessories
18
19
NV6030
Nodal Slide Assembly Setup
Carey Foster's Bridge Setup
Physics
NV6029
NV6029 Nodal Slide Assembly Setup is an elite training unit to
determine the focal length of convergent lens either individually
or in combination. The nodal slide is made available for the
examination of images formed at a finite magnification, whether
by visual examination, photography, by the introduction
between the fixed light source or object and the lens.This setup
helps students to understand the basic property of lens like focal
length, focus point, nodal point, principal axis, centre of
curvature etc. Nodal slide assembly is very compatible
arrangement, in which rotational and linear movement of the
carriage (on which two lens holder are fixed) is provided to
check arrangement of optical bench.
Technical Specifications
Optics bench :
NV6030 Carey Foster's Bridge Setup is used for the
Technical Specifications
measurement of very low resistances, although it can be used to
Mains Supply : 230V AC ±10%, 50Hz
Fuse :0.5A
DC Power Supply : 3V
Variable resistance : 0-100 W
Galvanometer :
Deflection : 30-0-30
Resistance : 80W
Wire :
Type : Constantan
Length : 1 m
SWG : 28
Diameter : 0.37 mm
Resistance : 10W
(2 Nos.)
Bridge scale : 0-100 cm
Jockey : Copper
find small differences between large resistances. It can measure
Length :1 m
the decimal value of resistance. Our Carey Foster's bridge Setup
Light source :
consists of two parts one is bridge arrangement and other one is
Output : 40W
its testing unit. Testing unit contains DC power supply,
Input : 220 V ±10%, 50Hz
Galvanometer and adjustable resistances on a single board. DC
power supply solves the problem of discharging a battery or a
Convex Lens :
cell with respect to time which affects the result. Sensitivity of
Type : Double Convex
Focal Length : 150 mm
Carey Foster's bridge is the same as the sensitivity of the
¨
A comprehensive and self contained optics system
Diameter : 50 mm
Wheatstone bridge as it uses the same fundamental principle.
¨
A complete system with a Light Source, Bench and all
other accessories
Nodal Slide Assembly :
¨
Sliding uprights
Circular scale : 0 - 360°
¨
40W incandescent lamp Light Source
Linear scale : 70 - 0 - 70 mm
Precise Bridge arrangement
¨
Scope of Learning
n
Measurement of low resistance using the Carey Foster's Bridge
Galvanometer, resistances and DC power supply are
¨
provided on a single board
¨
Extensive e-Manual
¨
2 Year Warranty
without calibrating the Bridge wire.
n
Determination of the specific resistance of the Constantan wire
using the Carey Foster's Bridge.
n
Measurement of low resistance using the Carey Foster's Bridge
Scope of Learning
Low temperature coefficient Constantan wire
¨
after calibrating the Bridge wire.
n
Determination of the focal length of the convergent lens.
DC power supply in place of a cell or battery
¨
n
Determination of the focal length of the combination of
convergent lenses.
Extensive e-Manual
¨
n
Verification of the relation.
f1
+
1
d
f2
f1 f2
n
Determination of the principle points of the lens system
2 Year Warranty
¨
Subject to Change
1
F
Subject to Change
1
Accessories
20
21
NV6032
Stefan's Law Trainer
Calibration of Voltmeter and Ammeter
using Potentiometer
Physics
NV6031
NV6031 Stefan's Law Trainer illustrates about the basic
phenomenon of thermodynamics. The Trainer gives idea about
how energy loss depends on temperature. Stefan's Law states
that the power radiated by a body is proportional to the 4th power
Technical Specifications
Voltmeter : 0 -10V
NV6032 Calibration of Voltmeter and Ammeter by Potentiometer
Technical Specifications
is very useful setup to understand the functioning and calibration
Analog Voltmeter
: 0 - 10V
Analog Ammeter
: 0 - 1A
Calibration unit has a Voltmeter and an Ammeter, which can be
Potentiometer Wire
: Constantan
Calibrated by Potentiometer. A Potentiometer is an instrument
Length
: 10 meters
DC Supply (Standard)
: 1.016 V
Variable Resistance
: 3 - Decade
of Potentiometer, Voltmeter and Ammeter. It is a complete setup
Ammeter : 0 - 500mA
with training board, Potentiometer and Calibration unit.
of the absolute temperature. The phenomenon can be studied
Bulb :
Type : (Neon)
using a light-bulb filament used as radiating body. The power
Operating Voltage : 12V DC
can be determined from the voltage and current of the filament.
Variable Resistance : 1KW
known voltage. It has a high degree of accuracy. The
Mains Supply : 230V AC ±10%, 50Hz
potentiometer is used extensively for the calibration of
Fuse : 500 mA
voltmeters and ammeters, and provides a standard method for
The temperature of the filament can be determined indirectly by
first computing the electrical resistance and then using a
designed to measure an unknown voltage by comparing it with a
standard resistance versus temperature relationship.
calibration of these instruments. The potentiometer is used
extensively for the calibration of voltmeters and ammeters, and
provides the standard method for calibration of these
instruments.
Inbuilt Ammeter and Voltmeter
¨
Scope of Learning
n
Verification of Stefan's law by electrical method.
Variable DC supply
¨
Inbuilt meters
¨
n
Study the temperature dependence of total radiation and hence
: X 0.1E, X 1E, X 10E
Voltage Ratio Factor
: 0, 1.5, 15, 30, 150, 300
Total Resistance
: 15K E
Variable Supply
: 0 - 12 V
Mains
: 230 V ±10, 50 Hz
Fuse
: 0.5 A
verify the Stefan's law.
Easy to Operate
¨
Complete Setup requires no other accessories
¨
Designed with all Safety Precautions
¨
Compact design
¨
Scope of Learning
n
Study of Standardization of the DC Potentiometer
Extensive e-Manual
¨
Extensive e-Manual
¨
22
2 Year Warranty
¨
n
Calibration of Ammeter using DC potentiometer
Subject to Change
2 Year Warranty
¨
Subject to Change
n
Calibration of Voltmeter using DC potentiometer
23
NV6037
Current Carrying Coil Setup
Desauty's and Schearing Bridge Trainer
NV6034 Current Carrying Coil Setup is useful to understand the
NV6037 Desauty`s and Schearing Bridge Trainer is useful for
Technical Specifications
concept of Electromagnetism. This product is also known as
measuring very small value of Capacitance. By setting the null
Sine Wave Generator :
Stewart and Gee apparatus. This setup is helpful for the study of
point, we can evaluate the unknown capacitance. To set this
Frequency range
Physics
NV6034
P
Q
point, null detector with amplifier circuit is implemented on
illustrates how magnetic field generates by applying electric
trainer board. NV6037 is based on the principle of Wheat Stone
Magnetic Field B
magnetic field around a current carrying coil. The setup
current in any current carrying conductor. For this purpose
Tangent Galvanometer is used, which is based on Tangent law of
magnetism.
X'
-X
Amplitude variation. Null detector section includes differential
amplifier, audio amplifier and speaker.
O
+X
¨
A complete setup with all accessories
Technical Specifications
¨
A Complete set up with all necessaries accessories
¨
Precise Tangent Galvanometer
Mains : 230 V AC ±10%, 50 Hz
¨
Inbuilt Function Generator
¨
Sliding Magnetometer
DC Power Supply
:
5 Volt, 2.6 A
¨
Microcontroller based Frequency Counter
¨
Provided with DC power supply
DC Ammeter
:
0-3A
¨
Null detector with audio amplifier and speaker
Type
:
Stewart and Gee
Scale
:
50 - 0 - 50 cm
¨
2 Year Warranty
l
500 Hz
Tangent Galvanometer
to 1 KHz
l
1 KHz to
Bridge. A Function Generator is provided for Frequency and
Distance
¨
Extensive e-Manual
: Selectable
l
10 KHz
10 KHz
to 60 KHz
Amplitude control output :
Sine wave
: Up to 8 Vpp
Speaker
: 8 Ohm
Display
: LCD
Fuse
: 500 mA, slow blow
Mains
: 230 V AC ±10%, 50 Hz
Unknown Capacitors
: 0.1 ìF, 0.22 ìF, 0.47ìF
¨
e-manual
¨
2 Year Warranty
Magnetometer
24
Aluminium
:
0° - 90° (Four)
¡
Determination of the radius of a current carrying coil
Coil
¡
Determination of the magnetic field with the variation of
distance along the axis of current carrying coil
Bobbin
:
Aluminium
Diameter
:
19 cm
¡
Verification of Biot Savart's Law
Wire
:
Insulated copper
Turns
:
0 to 5, 50, 100, 200, 500
Scope of Learning
¡
Determination of unknown capacitance using Desauty
Bridge method
¡
Determination of unknown capacitance using Schearing
Bridge method
Subject to Change
:
Quadrant
Subject to Change
Pointer
Scope of Learning
25
NV6041
Young's Modulus Setup
Post Office Box Trainer
Physics
NV6040
NV6040 Young's Modulus Setup is a complete system used to
Technical Specifications
NV6041 Post Office Box Trainer is the combination of
determine Young's Modulus of Elasticity of materials. When a
Technical Specifications
resistances which work on the principle of Wheatstone Bridge.
metal wire is stretched beyond its elastic limit then its cross
Sample 1 :
section is reduced i.e. its structure is changed internally. These
Material
changes increase with repeated drawings. The hardness and
Length
Post Office Box is helpful to determine the unknown resistance
Mains : 230 V AC ± 10%, 50 Hz
: Iron
of wires like Constantan, and Nichrome etc. With the help of
Fuse
: 500 mA
: 100 cm
NV6041 we can determine the specific resistance of different
DC Power Supply
: 5V
elasticity of the material are profoundly affected. Setup is used to
Breadth
: 2.5 cm
types of wire. Post Office Box can also verify the combination of
investigate the change in length of a sample under a varying
Depth
: 0.6 cm
resistances in series and parallel.
tension.
Sample 2 :
Material
: Brass
Galvanometer
Deflection
: 30 – 0 – 30
Resistance
: 80 W
Length
: 100 cm
Precise measurement by Spherometer
¨
Breadth
: 2.6 cm
Sample : Constantan, Nichrome
¨
Unknown Resistance
Self-contained and easy to operate
¨
Depth
: 0.5 cm
Provided with DC power supply
¨
Type
: Variable
Buzzer indicator
¨
Sample 3 :
Compact design
¨
Range
: 0 – 10 KW
Samples – Aluminium, Brass, and Iron
¨
Material
: Aluminium
Length
: 100 cm
e-Manual
¨
Wire Samples
:
Breadth
: 2.55 cm
: 1 meter
: 0.5 cm
2 Year Warranty
¨
Constantan
Depth
Nichrome
: 1 meter
Weight (6 nos.)
: 500 gm
A complete setup with stand, weights and different
¨
samples
e-Manual
¨
Easy to operate
¨
Spherometer :
26
Least Count
: 0.01mm
Power Supply
: 230 V +10%, 50 Hz
¡
Determination of unknown resistance
Adaptor Output
: 12 V DC
¡
Determination of resistivity of the material of wire
Scope of Learning
¡
Verification of effects of resistances in series and parallel
Subject to Change
¡
Determination of Young's Modulus of Elasticity of the given
samples by bending.
: 10 - 0 - 10 mm
: 100 divisions
Subject to Change
Scope of Learning
Main scale
Circular scale
27
NV6043
Resloving Power of Telescope
Thermal Expansion Trainer
Physics
NV6042
used to gather and focus light. A Telescope with better resolving
power will reveal smaller surface features on the surface of the
Moon or a planet. If a Telescope has good resolving power, then
magnifying the image can be seen with fine details. Resolving
Power of Telescope is the ability to see really small details so
Provided with variable rectangular slit
¨
Steam jacket
help of this product one can understand how Linear Thermal
Type
: Brass
Length
: 50 cm
Diameter
: Inner 2.5 cm
expansion occurs in solids. Pullinger's Apparatus is used to
Crosswire- Eyepiece
¨
determine Coefficient of Linear Expansion of a given sample.
Wide aperture optics
¨
Thermal Expansion Coefficient is a thermodynamic property of
Rack and pinion arrangement focusing
¨
a substance or we can say Thermal Expansion is the tendency of
Sodium Lamp as Monochromatic Light Source
¨
(Optional)
matter to change in volume in response to a change in
temperature
Outer 3 cm
Sample
Type
: Copper, Steel, Aluminium
Durable and precise construction
¨
Length
: 52 cm
separate. The resolving power of a Telescope is indirectly related
e-Manual
¨
Diameter
: 10 mm
to the diameter of the main mirror or lens. However it is limited by
2 Year Warranty
¨
objects that are close together in the sky are easily seen as
¨
Precise measurement by Spherometer
the Earth's atmosphere. Large Telescopes do not have better
¨
For heating Electric Oven is provided
resolving power than modest size Telescopes.
28
Technical Specifications
¨
Buzzer indicator
Scope of Learning
Slit :
Stripes Width : 1 mm
Separation between Stripes : 1 mm, 2 mm, 5 mm
Variable Rectangular Slit :
Main scale : 5 mm
Circular scale : 50 divisions
Least Count : 0.02 mm
Eyepiece : 10X(Ramsden)
Sodium vapor lamp :
Wavelength : 5893?
Mains Supply : 230 V ± 10%, 50Hz
Wattage : 35 W
¡
To determine Resolving Power of a Telescope
Main Scale
: 10 - 0 - 10 mm
Circular Scale
: 100 divisions
Least Count
: 0.01 mm
¨
Samples for study– Copper, Brass, Aluminum
Buzzer indicator
: 1.5 - 15 V DC
¨
Self- contained and easy to operate
Power Supply
: 230 V ±10%, 50 Hz
¨
e-Manual
Adaptor Output
: 5 V, 500 mA
¨
2 Year Warranty
Scope of Learning
Subject to Change
Technical Specifications
Spherometer
¡
To determine the co-efficient of Linear Expansion of a given
Sample
¡
Comparison of the coefficient of thermal expansion of
given samples of material & verification of
α
α
α
copper <
brass <
aluminium
Subject to Change
Resolving Power of Telescope NV6042 helps students to
understand the fundamental principle of Telescope. Telescope
NV6043 Thermal Expansion Trainer (Pullinger's Apparatus)
illustrates the concept of conduction of heat in solids. With the
29
NV6050
Ray Optics Study Setup
Boyle’s Law Demonstrator
Physics
NV6045
Boyle's Law Demonstrator, NV6050 helps students to
understand the relation between Pressure and Volume. Gas
laws are basics laws that give the relation between the three
The NVIS Ray Optics Study Setup, NV6045 is designed to
provide a comprehensive introduction to laboratory optics.
Optics is a branch of physics that describes the behavior and
properties of Light and the interaction of light with matter. We
interact with light that has interacted with objects to determine
basic properties of gas like Temperature, Pressure and Volume.
Technical Specifications
Robert Boyle stated that the volume of a fixed mass of ideal gas
Laser source
at constant temperature is inversely proportional to the gas
Wavelength
: 630 nm
pressure. All other laws are derived from ideal gas equation like
Output
: Less than 3mW
Charle's Law, Gay-Lussac's law, Avagadro's law etc. The
Pressure
experiment will help students to understand the Ideal Gas law :
such things as the color, shape, and position of the objects. In
D-Shape Lens
studying optics we still gain our information by interacting with
Material
: Acrylic
light that has interacted with objects. But in studying optics we
Ray Table
: Four Quadrants of 90°
PV = nRT
want to know more about optical properties like Reflection,
Large syringe for Accurate Volume Measurement
¨
Refraction, Diffraction, Inference. NV6045 is designed such that
all the basics of light and optics can be understood easily. This
High quality Pressure Gauge
¨
product is supplied with Laser light source and Ray table scale
2 Year Warranty
¨
Volume
Scope of Learning
¨
Ray table for measurement
¡
Verification of Reflection of Light
¨
e-Manual
¡
Verification of Refraction of Light
¨
2 Year Warranty
¡
Total Internal Reflection Demonstration
Subject to Change
¨
Laser light source
30
Pressure Gauge : 0 - 2.1 kg/cm2
Scope of Learning
Syringe
: 0 - 50 ml
¡
Verification of Boyle's Law
Dimensions (mm)
: L 265 ´
B 175
Subject to Change
for measurement of different parameters.
31
NV6101
Technical Specifications
Hall Effect Trainer
NV621
Gauss & Tesla Meter
Physics
Microcontroller Based LCD screen for Measurement of Magnetic Field in
Gauss and Tesla, with PC Interface facility.
Sensor : InAs for better sensitivity
Range : 0 - 20 K Gauss
Indicates the direction of the magnetic field
Resolution : 1 Gauss
Mains Supply : 230 V ±10 %, 50 Hz
Dimension (mm) : W 198 × D 285 × H 90
NV622
Measurement Unit
a) Measurement of probe current and hall voltage
Digital Display : 0 - 200 mV
Current : 0 - 20 mA
Accuracy : 0.2 % of the reading 1 of digit
Load Regulation : 0.03 % for 0 to full load
b) Measurement of Thermo emf and heater current - Digital Display
0 - 20 mV (100 microvolt Min.)
Accuracy : 0.1 % of reading 1 digit
Current : 0 - 1 A
Accuracy : ± 0.2 % of the reading 1 of digit
c) Hall probe
Crystal : P - type lightly dopped
Resistivity : 6 - 7 ohm.cm
Thickness : 0.50 mm 2 %
d) Oven
Maximum constant current : 750 mA
Maximum temperature : 90OC
e) Temperature sensor
Temperature is measured with Chromel-Alumel thermocouple with its
junction at a distance of 1mm from the crystal.
Thermocouple : Chromel-Alumel (Thermo e.m.f. chart is provided)
f) Mains Supply : 230 V ±10 %, 50 Hz
g) Dimension (mm) : W 262 × D 316 × H 130
The Hall Effect Trainer NV6101 is a very useful system for the
laboratory. It is used for the study of Hall Effect and its
measurement. The Hall Effect is an important observation in
material science. If an electric current flows through a conductor
in a magnetic field, it exerts a transverse force on the moving
charge carriers which tends to push them to one side of the
conductor. It will balance this magnetic influence and producing
a measurable voltage between two sides of the conductor. This
voltage is called as Hall voltage.
This system is provided with Gauss and Tesla meter with an InAs
sensor for measurement of magnetic field. Measurement unit is
given for measuring Hall voltage, probe current, heater current
and thermo-emf. Constant current power supply is provided
for electromagnet which produces the magnetic field. This
trainer can be used to calculate the carrier density, mobility of
charge carrier, Hall coefficient of given semiconductor material
etc. We can study the effect of temperature in semiconductor
material and relation between magnetic field and Hall voltage.
Setup consist of the following equipments :
?
Gauss & Tesla Meter NV621
?
Measurement Unit NV622
?
Constant Current Power Supply NV623
?
Electromagnet
?
Hall probe with Oven and Thermocouple
32
Constant current Power Supply
Current range : 0 to 3.5 A
Output Voltage : 40 V
Display : 3½ digit, 7 segment
Mains Supply : 230 V ±10 %, 50Hz
Dimension (mm) : W 262 × D 316 × H 130
Scope of Learning
Electromagnet
Poles : 25 mm diameter
Coils : 2 Nos.
Resistance : 2.2 Ohms (approx.)
Yoke : U shaped soft iron material
Input voltage : 40 V, 3.5 A
Weight : 16 Kg (approx)
Dimension (mm) : W 400 × D 215 × H 235
Subject to Change
¡
Measure the magnetic field by Gauss and Tesla meter
¡
Find the poles of an electromagnet with the help of Hall probe
and Gauss meter
¡
Measurement of Hall voltage
¡
Calculate the charge carrier concentration (density) of
semiconductor crystal
¡
Calculate the Hall coefficient of Ge 'p' type crystal
¡
Calculate the mobility of charge carrier particles
¡
Study the Hall voltage as a function of current at constant
magnetic field
¡
Study the Hall voltage as a function of magnetic filed at constant
current
¡
Study the dependence of Hall Effect coefficient on temperature
Subject to Change
A complete setup for the study of Hall Effect in
¨
semiconductor
A Hall Effect probe is provided with p type germanium
¨
crystal with oven
Provided with InAs sensor for measuring magnetic field
¨
Gauss and Tesla meter for measuring magnetic field with
¨
LCD and PC interface facility
A thermocouple is provided for thermo-emf
¨
measurement
Provided with an Electromagnet
¨
Provided with the power supply unit for an
¨
electromagnet
Extensive e-Manual
¨
2 Year Warranty
¨
NV623
33
NV6102
NV6103
Measurement of susceptibility of paramagnetic
solution (Quinck's Tube Method)
e/m measurement setup
Deflection
Magnetometer
Physics
Power Supply
and measurement unit
Stand
CRT
Quink's tube is provided with measuring scale
¨
Provided with a magnifying lens
¨
Gauss and Tesla meter for measuring magnetic field
¨
with LCD and PC interface facility
InAs Probe for better sensitivity of magnetic field
¨
Provided with an Electromagnet
¨
Provided with the Constant Current Power Supply for
¨
an Electromagnet
Extensive e-Manual
¨
2 Year Warranty
¨
Scope of Learning
n
Measurement of susceptibility of Ferric Chloride (Fecl3)
Paramagnetic solution
n
Measurement of susceptibility of Mangnese Sulphate
(MnSo4) Paramagnetic solution
34
Nvis Model NV6103 e/m measurement setup is a very useful for
Physics and Basic Science Laboratories. This is used to find the
specific charge density of a electron particle in a CRT by
Thomson method using BAR magnet. This system provided
with a power supply unit for CRT and Deflection Magnetometer
Technical Specifications
Cathode Ray Tube:
Distance between Plates
d=0.3 cm
Length of Plates
l =2 cm
with stand arrangement and mounting stand for CRT. NV6103
have a microcontroller based instrument with LCD display for
Distance between Screen and Plates (edge) L =14.5 cm
displaying deflection voltage. It is highly secure and stable
Focusing Voltage : Variable 0 to 300 V DC
system.
Intensity Adjustment Voltage : Variable 0 to 60 V DC
Deflection Voltage : Variable 0 to 50 Volt
Microcontroller based power supply instrument for CRT
¨
Scale : 0 to 30 cm each side
LCD to measure deflection voltage
¨
CRT Connection :By Octal socket
Focusing adjustment provided
¨
LCD :16×
2
Intensity adjustment provided
¨
Deflection Magnetometer : 0 to 360°
Cathode Ray Tube mounting on acrylic stand
¨
Mains Supply : 230 V ± 10%, 50Hz
Deflection magnetometer provided
¨
Octal socket provided on the front panel of power supply
¨
for connecting CRT
Fuse : 500 mA
Dimension of Power Supply (mm.) : W 215 ×
D 195 ×
H 130
Provided with Pair of bar magnet and Compass Box
¨
Extensive e-Manual
¨
2 Year warranty
¨
Subject to Change
Setup Consist of the following equipments :
l
Quinck's tube with stand
l
Electromagnet
l
Travelling Microscope (optional)
l
Gauss and Tesla Meter NV621 with InAs probe
l
Constant current power supply NV623
l
Paramagnetic sample
Technical Specifications
1. Quinck's Tube
It is a U-shaped glass tube. One of the limbs of the tube is wide and
the other one is narrow. Wide limb of the tube is fitted with the stand.
2. Paramagnetic samples
It includes with two paramagnetic material one is Ferric Chloride
(Fecl3) and other is Mangnese Sulphate (MnSo4).
3. Electromagnet :
Poles : 25 mm diameter
Coils : 2 No.
Resistance : 2.2 Ohms (approx.)
Yoke : U shaped soft iron material
Input voltage : 40 V, 3.5 A
Weight : 16 Kg
Dimension (mm) : W 400 × D 215 × H 235
4. Constant current power supply NV623
Current range : 0 to 3.5 A
Output Voltage : 40 V
Display : 3½ digit, 7 segment
Mains : 230 V, ±10%
Dimension (mm) : W 262 × D 316 × H 130
5. Gauss and Tesla meter NV621
Microcontroller Based LCD Display For Measurement of Magnetic
Field in Gauss and Tesla, With PC Interface facility. It can indicate
the direction of the magnetic field.
Sensor : InAs for better sensitivity
Range : 0 - 20 Kg
Indicate the direction of the magnetic field
Mains Supply : 230 V ±10%, 50Hz
Hall probe Crystal : P- type lightly dopped
Resistivity : 6 - 7 ohm.cm
Thickness : 0.50 mm 2%
Dimension (mm) : W 198 × D 285 × H 90
Travelling Microscope (optional)
Optics : True achromatic objective with 75mm focusing distance
10X Ramsden eyepiece with fine cross wire
Scale :
Horizontal scale : 20 cm divided at 0.5 mm interval
Vertical scale : 14 cm divided at 0.5 mm interval
Vernier scale : 50 division with a least count of 0.01 mm
Subject to Change
NV6102 Measurement of susceptibility of paramagnetic
solution is a laboratory setup to measure susceptibility of
paramagnetic solution by Quinck's tube Method. Susceptibility
refers to that quantity of a substance by virtue of which the
substance get magnetized. In other words, it refers to the extent
of induced magnetization in unit field. On the basis of
Susceptibility a substance can be classified as diamagnetic,
paramagnetic and ferromagnetic substance, which is an
important observation in material science.
35
NV6105
Newton's Ring apparatus
Resistivity & Band gap Measurement
(Four Probe method)
Physics
NV6104
Nvis Resistivity and Band gap measurement of Semiconductor
Technical Specifications
is a versatile and useful system for Physics and Basic
Sodium Vapour Lamp :
Wavelength : 5893Å
Mains Supply : 230 V ± 10%, 50Hz
Operating Wattage : 35W
Lens :
Type : Plano - convex
Focal Length : 100 cm
Diameter : 6 cm
Horizontal measurement scale with fine and coarse
¨
movement screw
for measurement of Resistivity and Band gap of semiconductor.
Probes : Collinear
A collinear four probe arrangement has been used. In this
Sample
system, we provide the pressure contacts with sample to take
Material : Germanium crystal
quick measurement on a different position. Using this method
Type : n-type
Thickness : 0.50 mm.
Oven
Maximum Temperature : Room Temperature to 200°C (max)
Heater Resistance : 37ohms (approx.)
Four individually spring loaded probe arrangement is
¨
provided
Scope of Learning
Maximum heater Voltage : 45V
Measurement Unit
Digital Voltage measurement :
Display : 3½ digit, with auto polarity
Range : X1(0-200mV) and X10(0-2V)
Collinear and equally spaced probe
¨
diameters of Newton's rings.
Resolution :100mV at X1 range
Constant Current Generator :
n
Determination of the Refractive Index of a liquid transparent
The probes are mounted in a Teflon bush, which
¨
ensure a good electrical insulation between the probes
medium such as water using Newton's ring apparatus.
Germanium crystal in the form of a chip is provided
¨
Oven arrangement with safety precaution
¨
Newton's ring assembly consisting of plano-convex
¨
lens mounted on an optically plane glass plate
Current Range : 0 to 20mA
Resolution : 1mA
Accuracy : ±0.25% or ±1 digit
Open Circuit Voltage : 18V
Oven Mains Supply :
Input : 230VAC ± 10%
Provision for low and high rates of heating
¨
Adjustable plane glass plate is provided to be inclined
¨
at 45º with respect to the vertical plain
Subject to Change
Extensive e-Manual
¨
Sodium vapour lamp as the monochromatic (5893Å)
¨
and broad light source
Extensive e-Manual
¨
36
Space between probes : 2 mm ±2%
A complete setup for measurement of Resistivity &
¨
Band gap
Cross wire in the field of view for ring's diameter
¨
measurement
2 Year Warranty
¨
Contacts with sample : spring loaded
using four probe method. This is one of the widely used method
Resistivity.
n
Determination of the Wavelength of sodium light by measuring the
A microscope with x-y-z axes movement
¨
Four probe :
Electronics Laboratories. In NV6105, we can find Band gap by
we can reduce error in measurement of Band gap and
Newton's Ring Microscope :
Magnification : 30 X
Weight : 5.7 Kg
Horizontal Movement Limit : 9 cm
Least Count of Circular Scale : 0.001cm
Dimensions : 5” x 3” x 3”
Technical Specifications
2 Year Warranty
¨
Heating Options :
a) Low : 40V AC b) High : 45V AC
Temperature Measurement :
Mercury Thermometer Range : 0 -150 °C
Subject to Change
NV6104 Newton' s ring apparatus is one of the basic experiment
at graduation level. With the help of this apparatus, the wave
nature of light is confirmed. It is based on the phenomenon of
interference of light waves obtained from single coherent (of
same frequency and constant or zero phase difference). The
phenomenon of Newton's ring, is the result of interference
between the partially reflected and partially transmitted rays
from both the lower curved surface of plano-convex lens as well
as upper surfaces of the glass plate. When viewed with a
monochromatic light, it appears as a series of concentric,
alternating bright and dark rings centered at the point of contact
between the two surfaces. The thickness of the film is radially
symmetrical and increases outwards from the point of contact.
By studying the ring pattern, we can determine the wavelength of
the monochromatic light and also the refractive index of a given
transparent liquid medium present in the wedge - shaped film.
Newton's Ring Microscope
37
NV6107
Semiconductor Energy Band-Gap
Measurement Trainer
Ballistic Galvanometer Setup
Physics
NV6106
NV6106 Semiconductor Energy Band-Gap Measurement
Trainer introduces you to a very useful nonlinear electronic
device: “diode”. This trainer familiarizes the characterstic and
the energy band gap of Germanium semiconductor diode.
Semiconductor diode is an important element of most electronic
devices and play an essential role in modern technology,
because of its relevant conductivity. This trainer provides the
crucial framework, which needed to understand the concept of
an energy band gap and characteristic of a diode. Conductivity is
directly related to energy bands and it is necessary for any
detailed description of semiconductor devices. The trainer is
based upon reverse diode characteristic, in which conductivity
depends on temperature.
Technical Specifications
DC Power Supply
+ 15 V, 2.5 A
+ 5 V, 2.6 A
Easy understanding circuit arrangement, with diagram
¨
interpretation.
Technical Specifications
information about electromagnetic induction. It concerns “how
Ballistic Galvanometer
electric field affects magnetic field and also reveals the
Suspension Wire : Phosphor Bronze
mechanism of current sensing devices”. Ballistic Galvanometer
Reflector : Concave Mirror
setup enables not only to detect weak electric field but as well as
Diode
O A79 P - N junction
to measures it very precisely. Ballistic power supply is included
Germanium Type
with setup, in which we can generate very weak ambient electric
Switch
Coil Resistance : 100 ohm
Lamp & Scale
Lamp : Laser Light Source
Scale : 30-0-30 cm
1 Pole, 2 Ways
field and can reveal this effect to the Ballistic Galvanometer as a
Toggle Type
detected deflection of coil. Lamp and scale arrangement is
Supply Voltage : 6V
included for measurement of deflection.
Potentiometer : 5KW
Display
Type : LCD
Ballistic Galvanometer Mains Supply
Mains : 230 V ± 10%, 50 Hz
Oven
Fuse : 0.5A
Height : 77 mm
¨
Power Supply for Ballistic Galvanometer
Width : 74 mm
¨
Moving Coil with large Moment of Inertia
Coil : Nichrome Wire
Designed with all safety standards
¨
NV6107 Ballistic Galvanometer Setup illustrates fundamental
Fuse : 0.5A
Scope of Learning
n
Determination of Ballistic constant by steady deflection method.
Mains : 90 - 275 V, 50 / 60 Hz
Flexible Phosphor-Bronze Ribbon Suspension
¨
n
Determination of Charge sensitivity of Ballistic Galvanometer
Dimensions (mm) : W 250 ´
D 130 ´
H 30
¨
Highly Sensitive Coil
n
Comparing capacitance of two condenser using Ballistic
using capacitors.
Galvanometer.
Lamp and Scale Arrangement with Adjustable Stand
¨
Onboard voltage and current measurement.
¨
n
Study the logarithmic decrement for a Ballistic Galvanometer.
Deflection Measurement Scale
¨
Extensive e-Manual
¨
Extensive e-Manual
¨
PC Interface
¨
Subject to Change
Subject to Change
2 Year Warranty
¨
Software Window
38
39
NV6109
Hysteresis Loop Tracer
Ultrasonic Measurement Lab
Physics
NV6108
Display of magnetic field in gauss
¨
Technical Specifications
Display : 3 ½ digit
NV6109 Ultrasonic Measurement Lab is a very useful training
system for studying the various parameters of ultrasonic wave,
like velocity and distance measurement. With the help of this
setup, we can determine the velocity of ultrasonic wave in liquid
with a high degree of accuracy. NV6109 consists of two parts –
one is training board and other is liquid cell. The training board
contains Ultrasonic sensors, used for distance measurement
and object detection.
Mains Supply : 230 V ±10%, 50Hz
Sample :
Type : Soft Iron
Length : 39 mm each
Diameter : 1.2 mm each
Diameter of pickup coil : 3.21mm
Extensive e-Manual
¨
Distance Measurement :
Self-contained and easy to operate
¨
Scope of Learning
n
Study of Characteristic of Ultrasound
n
Measurement of the Distance using Ultrasonic Sensors
Clock Generator : 40 kHz
Amplifier : 60 dB
Threshold Detector : 0 to 9 V DC
Buzzer Indicator : 1.5 - 15 V DC
Fuse : 500 mA
Display : LCD
n
Study of Object Detection using Ultrasonic Sensors
Strength of
magnetizing
signal
n
Determination of the Velocity of Ultrasonic Waves in a nonSubject to Change
Input signal
Ultrasonic Transducer : 28 cm to 1.0 m (approximately)
Power Supply : 230 V ± 10%, 50 Hz
n
Various magnetic phase identification
n
Hysteresis loss
C
Saturation
Least Count of Micrometer : 0.01 mm
Ultrasonic Transducers as a Distance Meter
¨
Precise Signal Conditioning
¨
n
Saturation magnetisation
D
Frequency : 2 MHz
Max. Displacement : 25mm of the Reflector
n
Retentivity
Saturation
Thickness : 1.4 mm
Microcontroller based LCD
¨
e-Manual
¨
Degree of
magnetization
of tape or disc
Diameter : 20 / 14 mm
Liquid Cell for Velocity Measurement
¨
Ultrasonic Transducers as a Object Detector
¨
n
Corecivity
2 Year Warranty
¨
Quartz Crystal
Optimum Quantity of Liquid : 12 cc
Understanding the following magnetic parameters and their
measurement by this set up:
A good quality solenoid coil
¨
Ultrasonic Interferometer
Liquid Cell
Scope of Learning
Variable magnetic field
¨
Technical Specifications
electrolytic Liquid by Ultrasonic Interferometer
n
Determination of the Compressibility of a non-electrolytic Liquid
by Ultrasonic Interferometer
Subject to Change
The Hysteresis Loop Tracer NV6108 is a versatile training
system for the physics laboratories.This trainer is useful in
understanding the basic concepts and fundamentals of
hysteresis loss in ferromagnetic substances.A precise
knowledge of various magnetic parameters of ferromagnetic
substances, i.e coercivity, retentivity, saturation magnetisation ,
hysteresis loss, and ability to determine these parameters
accurately are important aspects of magnetic studies.The
present set-up can accept the samples
of different
ferromagnetic substances and diameter. The demagnetisation
effects and different samples has been taken into account
within the design. The equipment is complete in all aspects,
including a set of samples.
B-H Curve
40
41
NV6110
Light Sources
Measurement of Wavelength of
Laser by Diffraction Grating
Laser
Source
Screen
Diffraction
Grating
Light source is essential for any optics system. With a good
spectral light source, students can investigate energy levels
using spectrometer. In laboratory work generally artificial light
Technical Specifications
NV651
Incandescent light source
Mains Supply : 230 V ±10%, 50 Hz
Output Power : 150 W
Physics
sources are used, necessary for understanding the behaviour of
optics phenomena. NVIS light sources are the toughest, most
reliable light sources available for the laboratories, providing
high intensity spectral light.
NV652
Mercury light source
Na
Mains supply : 230V ± 10%, 50 Hz
A comprehensive and self contained Optics System
¨
Output Power : 160 W
A complete system with Light Source, Bench and all
¨
Wavelength : 400 - 800 nm
necessary accessories
Sliding stand for precise arrangement
¨
NV653
2 Year Warranty
¨
Interference and Diffraction are the main phenomena
which demonstrate the wave nature of the light.
Diffraction grating allows a beam of light to be resolved
into different colors. It usually consists of thousands of
narrow, closely spaced parallel slits (or grooves).
With the help of this setup we can find out the wavelength
of any intense Monochromatic light.
Sodium light source
Provided with a slit mask for different slit-plates
¨
This light source requires a special
power supply. Connecting directly to
Holes are provided to exhaust the hot air
¨
Technical Specifications
Length
Easy to operate
¨
:
1 meter
Wavelength
:
630 nm
Output
:
Less than 3 mW
Diffraction Grating
:
300 L / mm or
600 L /mm or
15000 L / inch
the mains, may damage the Lamp.
Sodium vapour lamp
Mains supply :
Mains supply : 230 V ± 10%, 50Hz
Inbuilt cooling fan is provided for halogen lamp
¨
Laser source
Operating wattage : 35W
Extensive e-Manual
¨
NV654
Laser source
Scale
42
Designed considering all safety standards
¨
Wavelength : 5893?
Optics bench
Diffraction Pattern
653
Laser source NV654 :
:
10 - 0 - 10 cm
Vertical
:
9 - 0 - 9 cm
Wavelength : 630 nm
Subject to Change
Horizontal
Output : Less than 3mW
Subject to Change
NV6110 Measurement of Wavelength of Laser by
Diffraction Grating is an Optical setup for understanding
the working of Diffraction grating and to determine the
wavelength of Laser light. Where a Laser is used as a
Monochromatic Light Source and a Diffraction grating for
getting a diffraction pattern.
43
NV657
Spectrometer Set-up
Travelling Microscope
Physics
NV656
NV656 Spectrometer Set-Up is useful for understanding the
behaviour of light and it concerns the phenomena of Reflection,
Refraction, Diffraction and Interference of light. Optical
spectrums are important for any detailed description of light
source and wavelength determination for each colour of light.
Spectrometer is basically an instrument for observing
spectrums and measuring angle of deviation of light in a
particular medium, for mathematical calculations. Set-Up
comprises of spectrometer, prisms, grating and light source,
which are necessary for all the basic experiments of
spectrometer.
¨
A complete setup with all necessary items
¨
Adjustment of entrance slit is provided
¨
Prism table for accurate component placement
¨
Crosswire - Eyepiece
¨
Wide aperture optics
¨
Rack and pinion arrangement focusing
¨
Durable and precise construction
Technical Specifications :
Base:
Type
Circle dia
Scope of Learning
: Cast iron
: 150 mm. (6”)
Scale :
Type
Main scale
Vernier scale
: Stainless Steel
: 0 - 360°
: 30 div
?
To determine the Refractive Index and Dispersive Power of
: 160 mm.
?
To determine the Refractive Index of transparent liquid like
44
?
To determine the Wavelength of main spectral line of
mercury light using plane transmission grating and
spectrometer.
Purpose of the microscope is to aim at reference marks with
much higher accuracy compared with bare eyes .It is used in
labs to measure refractive index of liquids using the geometrical
concepts of ray optics. It is also used for more accurate
determination of small variation in the liquid levels, the refractive
index of liquids as well as in surface tension & diameter of
capillary tubes with precision.
?
To determine the Refracting Angle of prism using
spectrometer.
prism using spectrometer.
water using a hollow prism and spectrometer.
Telescope :
Tube length
Focal length of
Achromatic lens
: 175 mm. (approx.)
Prism
Geometry
Refractive index
Hollow prism
: 50 ×
50 mm. equilateral
: 1.51
: 50 ×
50 mm. equilateral
Plane transmission grating
: 15,000 L/inch or 300 L/mm
Light source
: Mercury lamp
: 185 mm.
Technical Specifications
Base
:
Iron
Scale
:
Stainless Steel
Main Scale
:
0 - 150 mm
Vernier Scale
:
0 - 1 mm
Least Count
:
0.01 mm
Horizontal Scale
:
Main Scale
:
0 - 180 mm
Vernier Scale
:
0 - 1 mm
Least Count
:
0.01 mm
Eyepiece
:
10 X (Ramsden)
Vertical Scale
?
To draw a graph between the Angle of Minimum Deviation d
m
and wavelength l
, for different colours of light using
spectrometer.
¨
Wide Aperture Optics
¨
Accurate and precise arrangement
?
To plot a graph between Angle of Incidence and
corresponding Angle of Deviation using prism and
spectrometer.
¨
Magnifying lens for reading
?
To draw a graph between the Refractive Index m
and
Wavelength l
for different colour of light and to verify
Cauchy's formula.
¨
Rack and pinion arrangement focusing
¨
2 Year Warranty
Extensive e-Manual
¨
Subject to Change
: 175 mm. (approx.)
Subject to Change
Collimator :
Tube length
Focal length of
Achromatic lens
Travelling Microscope, NV657 is extensively used in Research,
Colleges, Schools and Industrial laboratories for accurate
measurement of the diameters of different objects. Two slow
motion knobs are provided for taking accurate readings. For
placing objects on horizontal stage, milky cenolite sheet is
provided on the base. The position of the Microscope can be
varied coarsely by sliding along the rails, or finely by turning a
screw. The microscope is focused by rack and pinion and has
achromatic objective of 50 mm focal length and eye piece with
cross line graticule.
45
NV4500
Set of Polarizers
Introductory Nano Kit
Physics
Shape Memory Alloy Demonstrator
NV660
Set of Polarizers consist of identical units one is
Technical Specifications
Polarizer and other is Analyzer. A polarizer is a device that
Circular Scale :
converts an unpolarized or mixed-polarization beam of
Range : 0° - 360°
electromagnetic waves (e.g. light) into a beam with a single
polarization state (usually, a single linear polarization).
SPM Concept Demonstrator
Least Count : 1°
NV4500 Introductory Nano Kit is a fundamental kit
to
understand the basic concepts of Nano technology right from
Diameter : 79 mm
the scaling to the characteristics at Nano level.
Polarizers are used in many optical techniques and instruments,
Type : Brass
Nanoscale Science, Engineering, and Technology are fields of
and polarizing filters find applications in photography and Liquid
Crystal Display technology.
Polaroid :
research in which scientists and engineers are manipulating
Thickness : 0.1 mm
materials and systems with significantly improved properties.
matter at the atomic and molecular level in order to obtain
In this kit we are explaining about atomic arrangement in any
Type : Nitrocellulose Polymer
¨
Wide Aperture Optics
Nanotechnology
NV660
¨
Easy to comprehend
¨
Laser pointer is provided for clear vision of diffraction
pattern
¨
Diffraction slide with different types of pattern is
provided
Shape memory alloy demonstration
¨
Scanning Probe Microscope concept demonstration
¨
material. With the help of this kit we can also learn how atomic
arrangement changes the properties of material.
Aperture :29 mm
Observer
Two Year Warranty
¨
Analyzer
¨
Accurate and Precise Arrangement
Extensive e-Manual
¨
Technical Specifications
Shape Memory wire : Ni-Ti alloy
Dimension :
¨
Freely Rotational Pointer
Length : 77 mm
Polarizer
Diameter : 0.7 mm
Analyzed light
Magnifying Lens
¨
Extensive e-Manual
Illuminator
Magnification : 10 X
Modified Polarizer Light
Diameter of Lens : 40 mm
¨
2 Year Warranty
Polarized light
Incoherent light
Subject to Change
Laser source :
Wavelength : 630 nm
Output : Less than 3mW
Hot Air Gun : 200 Watt
Diffraction Grating : With 8 different atomic arrangement
Scope of Learning
¡
Understanding scaling of Nanotechnology.
¡
Demonstration of arrangement of atoms in material using
diffraction patterns.
¡
Demonstration of Concept of scanning probe microscope using
magnetic strip.
¡
Demonstration of the change in atomic arrangement in Shape
Memory Alloy.
Subject to Change
Sample
Working of Polarizers
46
47
NV4502
Nano TiO2 Solar Cell Kit
Ferro Fluid Demonstrator
Nanotechnology
NV4501
Magnified View shows
normal field instability
Ferro Fluid under the influence of strong magnetic field
NV4501 Nano TiO2 solar cell kit is a Nanotechnology based kit.
¨
A complete solution to prepare a Nano TiO2 Solar Cell
This Kit explains how Nanotechnology helps in the field of
Provided with Transparent Conducting Glass Plates
¨
energy solutions. It illustrates energy conversion principles that
can be integrated with mainstream topics in physics, chemistry
NV4502 Ferro Fluid Demonstrator shows how magnetic
properties can exist in fluid state. Normally, a liquid is not
expected to exhibit any magnetic properties. However, when
Provided with Digital Multimeter
¨
and biology courses. It deals with thermodynamics of energy
Provided with Light Source
¨
conversion and technology's impact on society. The Hands on
Accessories are provided in a Carrying Case
¨
nanoparticles of a magnetic material are dispersed in a liquid,
magnetic properties can be exhibited. The nanoparticles so
dispersed are not visible to our eyes. The magnetic fluid is
known as Ferro fluid. This is a colloidal suspensions of magnetic
approach of the kit enables students to make their own solar cell
nanoparticles. Ferro fluids have the captivating property of
and to study the performance.
exhibiting “spikes” when placed in the proximity of a strong
magnet. The aim of the experiment is to demonstrate the novel
properties in the material using nanoscience.
Technical Specifications
Conductive glass plate:Tin Oxide coated
Dimension:2.5 ´
2.5 cm. (square)
Scope of Learning
Resistance: 20 - 30 W
Electrolyte Solution:Iodine Electrolyte contain
Ethylene Glycol
A comparison between the Bulk and Nano size Iron
¨
Particles
¡
Preparation of Nano TiO2 solar cell
¡
Study of solar cell in presence of sunlight
¡
To study the comparison between the bulk and nano size iron
Dilute Acetic Acid Solution:100 ml, pH 2-3 in distilled water
Labolene (Surfactant):20ml
Scope of Learning
¡
Study of solar cell by using halogen lamp
Provided with Strong Magnet
¨
particles in liquid
Nano TiO2 Powder:10 gm
Output Power:50Watt
48
¨
Provided with Iron filing for Comparision
¡
To study the occurrence of spikes in Ferro fluid
¡
To Study drug delivery system using Ferro Fluid.
¨
Accessories are provided in a Carrying Case
Subject to Change
Input:220-240V, 50/60Hz
Subject to Change
Hot Air Gun:200Watt
Light Source:Halogen lamp
49
NV4515
Artificial Muscle Trainer
Technology Teaching Software
Nanotechnology
Artificial Muscle Trainer, NV4515 is designed to provide
exposure of working with Ionic Polymeric Metal Composites
Contents
It is an Innovative Technology Learning Software to provide
THEORETICAL, PRACTICAL and EXPERIMENTAL training
required for understanding the fundamentals of
Nanotechnology. It is a unique training program to deliver highquality courseware to Students & Teachers both.
Objectives of Simtel
?
Teaching Tool for In-Class Teaching Programs
?
Student Learning Tool for their Individual Self Study
?
Corporate & Industrial Training Programs
Nanotechnology
(IPMC) artificial muscles. IPMC is abbreviation of Ionic Polymer
Metal Composite or Compound. It is a synthetic replacement for
damaged human muscle tissue, or a powerful alternative for
hydraulic machinery that runs on electricity.
Developed for use as artificial muscles, IPMC can result in a
large shape deformation by applying a low voltage. Applying a
mechanical force to the substance will result in a proportional
voltage being applied onto the surface. Because of this it can be
used as a Sensor and an Actuator. IPMC is a type of electro
Definition of Nanotechnology
active polymer
History of Nanotechnology
Scaling of Nano
Photolithography
Electrospinning
It can be manufactured and cut in any size and shape or in
particular in the form of micro Sensors and micro Actuators for
MEMS applications. It consists of Nano sized metal particles,
and a very flexible polymer that never wears out (or at least takes
a long time).
¨
IPMC samples
¨
Microcontroller based display
¨
Angular scale for displacement measurement
Technology Teaching Software
¨
Precise Signal conditioning
Physics
¨
Self-contained and easy to operate
Contents
It is an Innovative Technology Learning Software to provide
THEORETICAL, PRACTICAL and EXPERIMENTAL training
required for understanding the fundamentals of Physics. It is a
unique training program to deliver high-quality courseware to
Students & Teachers both.
¨
2 Year Warranty
¨
e-Manual
Objectives of Simtel
Technical Specifications
¡
To study the working of IPMC sample as a Actuator
IPMC Sample (L ×
B×
H)
: 30.5 ×
4.2 ×
0.2 (mm)
¡
To plot the graph between Displacements versus Voltage
Angular scale
:
90°
- 0°
- 90°
DC Supply
:
-12 V to +12 V
Square Wave Generator
:
Amplitude
:
0 to 22 Vpp
Frequency
:
1 - 21 Hz
for a given IPMC sample
?
Teaching Tool for In-Class Teaching Programs
?
Student Learning Tool for their Individual Self Study
?
Corporate & Industrial Training Programs
¡
To plot the graph between Displacements versus Current
¡
To plot the graph between Voltages versus Current for a
given IPMC sample (A nonlinear hysteresis behavior)
¡
To study the working of IPMC sample as a Sensor
50
Subject to Change
for a given IPMC sample
I Electrostatics
II Current electricity
III Magnetic Effects of Current and Magnetism
IV Electromagnetic Induction and Alternating Current
V Electromagnetic Waves
VI Optics
VII Dual Nature of Matter and Radiations
VIII Atomic Nucleus
IX Solids and Semiconductor Devices
X Principles of Communication
Subject to Change
Scope of Learning
51

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