HIGH RESISTANCE BY LEAKAGE METHOD (WITHOUT BALLISTIC GALVANOMETER) | High-Precision Resistance Measurement Trainer

Description

The High Resistance by Leakage Method (Without Ballistic Galvanometer) apparatus is a specialized physics laboratory trainer designed for the accurate determination of very high resistances using the leakage method. This setup eliminates the need for a ballistic galvanometer while maintaining precise measurement capability, allowing students to study the characteristics of insulating materials and leakage currents.
Ideal for undergraduate and postgraduate physics labs, engineering colleges, and research institutions focusing on electrical measurements, electronics, and material science.
✅ Key Features
⚡ High Resistance Determination
Measures resistance of insulators, resistive wires, and high-value resistors
Employs the leakage method for accurate calculation without a ballistic galvanometer
Enables understanding of leakage currents and insulation properties
🔌 Integrated Power Supply & Measurement Circuit
Low-voltage DC supply for safe operation
Sensitive microammeter or galvanometer for leakage current detection
Adjustable potential difference for varied test conditions
🧱 Robust Experimental Setup
Well-constructed insulation plates and resistive elements
Transparent or labeled panel for clear visibility of connections
Compact and durable trainer suitable for repeated student use
📊 Precise Data Acquisition
Digital or analog ammeter and voltmeter for accurate readings
Easy calculation of high resistance using measured leakage current
Facilitates experimental verification of theoretical concepts
🛡 Safety & Reliability
Student-safe low-voltage operation
Long-lasting components for repeated experiments
Minimal maintenance required
📘 Typical Applications
Determination of high resistance of insulators and materials
Study of leakage currents and dielectric properties
Practical experiments in electronics, electrical engineering, and physics
Undergraduate and postgraduate laboratory training in electrical measurements
💡 Why Choose This Apparatus?
Accurate and reliable measurement of very high resistances
Eliminates the need for a ballistic galvanometer while maintaining precision
Clear, safe, and durable setup for academic labs
Ideal for teaching electrical measurement techniques and insulation studies