Samtech Instruments

A 6-in-1 logic gate apparatus is a device that combines six different types of basic logic gates (AND, OR, NOT, NAND, NOR, XOR) into one unit, allowing for testing, experimentation, and learning of digital logic principles and circuits.

The Daniel Cell is an electrochemical cell named after the English chemist and meteorologist John Frederic Daniell. It consists of a copper pot filled with a copper sulfate solution, which is immersed in an unglazed earthenware container filled with sulfuric acid and a zinc electrode. The Daniel Cell was widely used in the 19th century for telegraphy and other electrical purposes.

The Daniel Cell Substitute is a more affordable and user-friendly alternative to the conventional Daniel Cell.

The Operational Amplifier Trainer includes:

• Fixed and Variable DC Power Supply
• On-board Function Generator
• Zif Sockets and IC 741
• Resistors, Capacitors,Diodes and On-board Potentiometers

Experiments that can be performed with our Digital IC Trainer

1. Truth Tables of various Logic Gates.
2. AND Gate.
3. OR Gate.
4. NOT Gate.
5. NAND Gate.
6. NOR Gate.
7. XNOR Gate.
8. RS Latch.
9. To Prove DE-Morgan’s Theorem with Boolean Logic Equations.
10. Binary to Gray Code Conversion.

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• Loop the Loop Apparatus for demonstrating centripetal acceleration.
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• Demonstrates transformation of potential into kinetic energy.
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• It features a V-shaped track in the shape of a loop and is fitted to a sturdy wooden base with rubber stoppers underneath to prevent the apparatus from sliding or moving while in use.
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• Includes the track, wooden base, 25mm iron ball and necessary parts
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• TheElectric Demonstration model features a wooden base measuring 12 x 5 cm and a standing block measuring 20 x 12 cm that holds a wire coil and magnet, creating an electric circuit to illustrate electromagnetism.
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• When current is applied to the coil, it generates a magnetic field, effectively transforming the coil into an electromagnet.
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• The setup allows for hands-on experimentation with magnetic field strength, interactions between electric currents and magnets, and concepts like electromagnetic induction.
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• Ampere Law Apparatus includes a heavy brass wire, one large compass, and four small compasses.
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• To demonstrate Ampere's Rule, arrange the compasses around the wire, connect the wire to a power supply, and turn it on.
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• The electric current will cause the compass needles to change direction.
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• The Demagnetizing and Magnetizing Coil apparatus features a solenoid wound with insulated copper wire and is mounted on a base (11.5 � 6 � 0.5 inches). It includes a switch and a metallic rod.
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• These coils are essential in devices such as transformers, electric motors, and magnetic recording equipment.
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• Conversely, demagnetizing, coils use alternating current (AC) to reduce or eliminate the magnetism of materials.
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• The Inertia of Motion Model demonstrates that a body in motion will continue to remain in motion.
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• When the spring is compressed and then released, both the funnel and the ball move upward together.
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• After travelling a certain distance, the funnel is held back, while the ball continues to move upward before ultimately falling down.
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• The Step Down Transformer Model demonstrates how voltage is stepped down using a transformer.
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• Demonstrates how 220V AC is converted into 12V AC.
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• Useful for school students for demonstration purposes.
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• The Eddy Current model includes an aluminium disc and two neodymium magnets.
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• When we rotate the disc and position agents near it, the disc stops, demonstrating how eddy currents are produced.
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• This is a perfect kit for Stem labs to demonstrate to kids.
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• The Distance Pendulum Apparatus is a useful model to verify the dependence of the period of a simple pendulum on its length.
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• The model includes three stainless steel balls suspended from a metal frame at different lengths.
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• Kaleidoscope is easy to play. One can easily see different patterns through the holes just by rotating its head.
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• It features colourful image presentations and a cute cartoon look that will help your little ones identify colours, promote their curiosity, and cultivate observation ability.
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• These classic kaleidoscope toys are mainly made from quality craft paper, lightweight but strong, and can withstand daily play.
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• The Crookes Radiometer features a set of four mica vanes.
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• Each vane has one side intentionally blackened to enhance performance.
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• These vanes are enclosed in a partially exhausted glass bulb.
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• The Crooke's radiometer is supported by a sturdy stand for stability and display.
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