LCR / AC BRIDGE | Precision Instrument for Measurement of Inductance, Capacitance & Resistance

Description

The LCR / AC Bridge is a high-accuracy laboratory instrument designed for precise measurement of inductance (L), capacitance (C), and resistance (R) using alternating current bridge methods. It enables students to study AC bridge principles, balance conditions, and component parameter determination with excellent accuracy and repeatability.
Ideal for physics laboratories, electronics labs, engineering colleges, polytechnic institutes, and technical training centers.
✅ Key Features
⚡ Accurate Measurement of L, C & R
Measurement of inductance, capacitance, and resistance
Suitable for low, medium, and high value components
High sensitivity balance detection for precise results
🔁 AC Bridge Principle
Based on classical AC bridge measurement techniques
Enables study of impedance, reactance, and phase relationships
Ideal for understanding frequency-dependent behavior of components
🎚 Built-In Signal Source
Stable internal AC oscillator (frequency model dependent)
Provides consistent excitation for bridge operation
Eliminates need for external signal generator
📊 Sensitive Null Detection
High-sensitivity detector (headphones or meter)
Ensures accurate balance point detection
Minimizes measurement errors
🧱 Educational Trainer Design
Clear front-panel layout with circuit representation
Well-labeled terminals, controls, and selectors
Rugged enclosure designed for repeated student use
🛡 Safety & Reliability
Low-voltage operation for student safety
Precision components for long-term stability
Minimal calibration drift
📘 Typical Applications
Measurement of unknown inductance
Measurement of unknown capacitance
Measurement of resistance using AC methods
Study of AC bridge balancing conditions
Engineering physics and electronics practicals
Calibration and testing of passive components
💡 Why Choose This LCR / AC Bridge?
Accurate and reliable L, C, and R measurements
Excellent teaching aid for AC bridge theory
Simple operation with clear observation of balance
Durable construction for academic laboratories
Essential equipment for physics and electronics education