Description
The Conversion of Galvanometer into a Voltmeter Apparatus is a precision educational instrument designed to demonstrate the principle of converting a sensitive galvanometer into a practical voltmeter by connecting a suitable high resistance in series. This apparatus helps students understand voltage measurement concepts, range extension, and internal resistance calculations, forming a fundamental experiment in electrical and instrumentation studies.
Ideal for physics laboratories, electronics labs, engineering colleges, polytechnic institutes, and science education centers.
✅ Key Features
⚡ Demonstration of Voltmeter Conversion Principle
Shows how a galvanometer is converted into a voltmeter
Enables calculation of series resistance required for range extension
Demonstrates practical voltage measurement concepts
🔌 Built-In Regulated Power Supply
Smooth, continuously variable DC regulated power supply
Provides stable and accurate voltage input
Ensures safe and controlled experimental operation
📊 Accurate Measurement System
Sensitive galvanometer for precise current detection
High-quality resistors mounted on panel
Clear voltmeter scale for observation and verification
🧱 Educational Front Panel Design
Printed circuit diagram on front panel
Clearly labeled terminals, switches, and controls
Compact and rugged construction for repeated student use
🛡 Safe & Reliable Operation
Low-voltage, student-safe design
Short-circuit and overload protection
Durable components for long laboratory life
📘 Typical Applications
Verification of voltmeter conversion principle
Study of electrical measuring instruments
Understanding galvanometer sensitivity and range
Physics and electronics laboratory experiments
Engineering and diploma practical courses
💡 Why Choose This Apparatus?
Clear visualization of voltmeter conversion theory
Accurate and repeatable experimental results
Simple operation ideal for students
Essential apparatus for basic electrical measurements education
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