Educational Galvanometer

3500 INR/Piece

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Product Details:

Power Supply Not required (Works on current from circuit)
Shape Rectangular Base, Semi-circular Scale
Speed Range Pointer movement up to 90
Display Type Mechanical Scale with Pointer
Glass Type Acrylic Cover Window
Accuracy 2% of Full Scale
Control Type Manual Zero Adjustment Knob
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Educational Galvanometer Price And Quantity

Price 3500 INR/Piece
Minimum Order Quantity 1 Piece

Base Material Weighted for Stability
Scale Graduation 0-30 divisions (customizable)
Sensitivity High Sensitivity for Educational Demonstration
Pointer Type Knife Edge, Balanced
Internal Resistance 20-500 Ohms (varies by model)
Movement Type Moving Coil Permanent Magnet (PMMC)
Mounting Table Top
Zero Adjuster Available for Calibration
Usage Level School, College, and Laboratory
Color Black & White with Clear Markings

Educational Galvanometer Product Specifications

Material Stailness Steel
Glass Type Acrylic Cover Window
Power Manual (No external power required)
Power Supply Not required (Works on current from circuit)
Dimension (L*W*H) 90 x 75 x 135 mm (approx)
Weight 2-4 Kilograms (kg)
Equipment Materials Plastic and Metal Components
Usage For Laboratory
Shape Rectangular Base, Semi-circular Scale
Application Physics Laboratory Demonstration
Display Type Mechanical Scale with Pointer
Type Analog Educational Galvanometer
Product Type Galvanometer
Accuracy 2% of Full Scale
Voltage 0-5 mV (Sensitivity dependent)
Equipment Type Basic Electrical Lab Instrument
Temperature Resistance 0C to 40C (operational)
Control Type Manual Zero Adjustment Knob
Speed Range Pointer movement up to 90
Features Clear Scale, Sturdy Base, Easy to Read, Smooth Pointer Movement

Base Material Weighted for Stability
Scale Graduation 0-30 divisions (customizable)
Sensitivity High Sensitivity for Educational Demonstration
Pointer Type Knife Edge, Balanced
Internal Resistance 20-500 Ohms (varies by model)
Movement Type Moving Coil Permanent Magnet (PMMC)
Mounting Table Top
Zero Adjuster Available for Calibration
Usage Level School, College, and Laboratory
Color Black & White with Clear Markings

Educational Galvanometer Trade Information

Payment Terms Telegraphic Transfer (T/T), Cash in Advance (CID), Cheque, Cash Advance (CA)
Supply Ability 1 Piece Per Week
Delivery Time 1 Week
Main Export Market(s) Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Africa, Central America, Asia
Main Domestic Market All India

Product Description

Educational Galvanometer

We offer high quality Tangent galvanometer. The magnetometer is supported on a brass tube fitted on an ebonite plate, which is free to revolve in the base of the instrument. The magnetometer & the ring can both be rotated independently of the base which is with levelling screws.

Key Features for Effective Learning

This galvanometer boasts high sensitivity, sturdy stability from its weighted rectangular base, and manual zero adjustment for precise calibration. The semi-circular scale with knife-edge pointer allows easy, accurate readings. Its rugged construction with stainless steel and plastic ensures durability, making it perfect for repeated use in instructional settings.

Designed for Educational Demonstrations

Suitable for both schools and higher education laboratories, this analog instrument operates solely on current from external circuits, needing no dedicated power source. It contains clear black-and-white markings for visibility, an acrylic cover for protection, and temperature resistance up to 40C, ensuring safe operation during extended laboratory sessions.

FAQ's of Educational Galvanometer:

Q: How does the moving coil permanent magnet (PMMC) mechanism in this galvanometer work?

A: The PMMC movement uses a coil suspended in a permanent magnetic field. When current flows through the coil, it interacts with the magnetic field, causing the coil-and attached pointer-to deflect proportionally, enabling precise current measurements on the calibrated scale.

Q: What is the process for calibrating the galvanometer before use?

A: Calibration is done using the manual zero adjuster knob located on the front of the device. Turn the knob gently until the pointer aligns with the zero marking on the scale. This ensures accurate readings during demonstrations or experiments.

Q: When and where is this galvanometer typically used?

A: The galvanometer is mainly used in educational settings, such as school and college physics laboratories, for teaching principles of electrical current measurement and magnetic interaction. It's also suitable for demonstration purposes in basic electrical labs and research environments.

Q: How does the internal resistance range of 20-500 ohms affect its usage?

A: The internal resistance impacts the sensitivity and measurable current range of each model. Higher resistance allows the instrument to detect smaller currents more precisely, making it suitable for experiments requiring fine measurement.

Q: What are the benefits of its manual operation and sturdy construction?

A: The manual operation eliminates the need for external power, ensuring safety and reliability. The weighted base and robust materials provide stability, while the clear acrylic cover and bold markings enhance readability and user confidence.

Q: How can users ensure accurate measurement and maintain the equipment?

A: To ensure precise measurements, calibrate the instrument before each use and avoid rough handling. Regularly clean the acrylic window and handle with care to preserve the smooth movement of the pointer and longevity of the instrument.

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