New Products
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Showing 31–45 of 46 results
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Electrical Accessories, New Products, Physics
Smoothing Unit
Smoothing unit reduces ripple from nonregulated power supplies. Maintains a ripple-free output when high currents are drawn. Unit comprises of a LC network of an inductor with two 2200µF capacitors. Maximum input can be upto 8Aat 35V, absolute maximum 40V DC.
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Electronics, New Products, Physics
Analog To Digital Converter
The ADC unit converts an analog signal to digital signal. When a variable voltage is applied to the input terminals it is converted into a digital output. Therefore, a 3 volt input will correspond to binary 11, and 7 volt will correspond to binary 111. A low frequency AC input signal can be converted into a changing digital value. Use on its own or combined with the DAC to decode back into a stepped analogue voltage.
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Electronics, New Products, Physics
Digital To Analog Converter
The DAC unit converts a digital input in the range 0 to binary 111 into an analogue voltage output. Binary 111 gives 7 volts. The system is of particular application when discussing digital data communication, loss of information, resolution etc
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Electronics, New Products, Physics
Signal Generator Digital
Audio frequency generator is a versatile instrument providing sine, square & triangular wave functions over a wide range from 2 to 220 KHz in decade ranges. The amplitude of the waveforms can be varied from 20 mV to 20 V peak to peak about zero level with the help of three step coarse control & fine control. The complete unit is enclosed in an attractive metal cabinet and operates on 24V DC adapter.
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Electronics, New Products, Physics
Teslameter
The teslameter is used for the measurement of flux densities in steady magnetic fields. The unit includes a Hall sensor probe for measuring axial and tangential magnetic fields up to 20mT. The magnetic field probe is provided with a metric scale for measuring distances. In addition to having a digital display, the unit outputs a voltage proportional to the magnetic field which can be measured with a data logger, XY-recorder or analogue multimeter.
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Electronics, New Products, Physics
Photo Detector
Photo detector shows that the electro-magnetic spectrum extends on either side of the visible spectrum. The detector area is only 1mm dia. so that it can be passed through the visible spectrum produced by a projector and prism. The output is monitored on a multimeter and gives measurable readings from 300nm to 1000nm demonstrating the presence of invisible UV and IR. Requires 9V battery and multimeter with 200mV scale or similar (not included)
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New Products, Science Kits
Electronics Kit 1
Electronics Kit 1 includes materials for over 10 activities on electronics based topics. The kit comes in a heavy duty carry-case for ease of storage. A full manual with detailed activities for both the teacher and the student is included.
Experiments include:
Forward Bias Diode
Half-Wave Rectifier
Zener Diode
Transistor as a Switch
Measuring Gain with a PNP Power Transistor
Infrared Diode and Phototransistor
Light Dependent Resistor
Temperature Dependent Resistors
Silicon Controlled Rectifier
TRIAC
Unijunction Transistor -
New Products, Science Kits
Electronics Kit 2
Electronics Kit 2 is a supplemental kit to Electronics Kit1. It includes materials for 5 activities on advanced electronics based topics. The kit comes in a heavy duty carry-case for ease of storage. A full manual with detailed activities for both the teacher and the student is included.
Experiments topics include:
Stable multivibrator
Full wave rectifier
Full wave rectifier with capacitor
Push pull amplifier
Two stage audio amplifier
Two stage audio amplifier -
New Products, Science Kits
Electrostatics Kit 1
Electrostatics Kit 1 includes materials for over 10 activities on electrostatic based topics. The kit comes in a heavy duty carry-case for ease of storage. A full manual with detailed activities for both the teacher and the student is included.
Experiments topics include:
Electrostatics with rods and cloth
Charge distribution on an object
Types of charges
Comparing magnetic and electrostatic forces
Electroscope
Insulator versus conductor
Charging by induction and conduction
Electrophorus
Coulomb’s law
Charge inside a conductor
Faraday’s ice pail -
New Products, Science Kits
Heat Kit 1
Heat Kit 1 includes materials for over 13 activities on thermodynamics based topics. The kit comes in a heavy duty carry-case for ease of storage. A full manual with detailed activities for both the teacher and the student is included.
Experiments include:
Psychrometry
Newton’s law of cooling
Specific heat of metals
Specific heat of water
Expansion of water
Heat of fusion
Linear expansion of a solid
Phase transitions and cooling curves
Heat conduction in a rod
Convective heat transfer
Pulse glass
Expansion of a gas
Expansion of a liquid
Thermocouple
Thermostat -
New Products, Science Kits
Mechanics Kit 1
Mechanics Kit 1 includes components for 18 activities on mechanics based topics. The kit comes in a heavy duty carry-case for ease of storage. A full manual with detailed activities for both the teacher and the student is included
Experiments include:
Pendulum- simple harmonic motion
Constant motion of a cart
Constant acceleration of a cart
Free fall
Inertia
Newton’s second law
Newton’s third law
Relationship between weight and mass
Pulleys with a spring
Vertical force table and vector addition
Pulley mechanical advantage
Lever
Atwood machine
Mechanical advantage of multiple pulley system
Incline plane
Friction
Hooke’s law with springs
Harmonic motion of a spring -
New Products, Science Kits
Mechanics Kit 2
Mechanics Kit 2 includes materials for over 13 activities on fluid mechanics. The kit comes in a heavy duty carry-case for ease of storage. A full manual with detailed activities for both the teacher and the student is included along with scientific background on each topic.
Experiments include:
Water velocity from a spout
Mariotte’s bottle
Force pump
Boyle’s law with a syringe
Pascal’s ball
Communicating vessels
Density of an unknown liquid (U tube)
Open tube manometer
Hare’s apparatus
Cartesian diver
Bernoulli’s principle
Vscosity (Ostwald viscometer)
Capillary tubes -
New Products, Science Kits
Magnetics Kit 1
Magnetics Kit 1 includes materials for 7 activities on magnetism based topics. The kit comes in a heavy duty carry-case for ease of storage. Simple to set-up with all components easily accessible. A full manual with detailed activities for both the teacher and the student is included along with scientific background on each topic. Activities are designed to guide students to discover concepts but are styled so the instructor knows what equipment is needed for each activity.
Experiments include:
Magnetic and non-magnetic objects
North and south poles
Earth’s magnetic field
Observing magnetic field lines
Interacting forces
Strength of magnets using ferromagnetic chains
Eddy currents
