Anderson Bridge with power supply and 1KHz Osc. (C.R.) Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-12144
Indian Lab Suppliers supplies the Anderson Bridge with power supply and 1KHz Osc. (C.R.) (Product ID: 12144) as part of its electronics engineering lab equipment range. It is a self-contained board for measuring the self-inductance of a coil by the Anderson bridge method.
Quick Answer
The Anderson bridge is a development of the Maxwell bridge that compares an unknown inductance with a standard capacitor and resistances, and its balance does not depend on the supply frequency. This board has the bridge arms, a potentiometer to vary one arm, a potentiometer with a calibrated dial, five capacitors on a band switch and three inductances to measure. A built-in 1 kHz sine wave oscillator drives the bridge, and an audio amplifier with speaker is used for null detection instead of headphones, so no other instrument is needed. Weight and size are not listed; please confirm at quotation.
Key Specifications
| Parameter | Detail |
|---|---|
| Method | Anderson bridge (self-inductance) |
| Test coils | Three inductances |
| Capacitors | Five, band-switch selected |
| Adjustment | Potentiometer on one arm; potentiometer with calibrated dial |
| Source | Built-in 1 kHz sine wave oscillator, IC regulated supply |
| Detector | Built-in audio amplifier and speaker |
| Mains input | 230 V ±10%, 50 Hz AC, with mains switch, fuse and pilot lamp |
| Connections | Stackable spring-loaded patch cords, 4/2 mm, 0.5 m |
Where This Is Used
Used in electrical measurement and physics labs alongside the De-Sauty Bridge (Product ID: 12180) for capacitance and the Series & Parallel Resonance (Product ID: 12143). It runs on 230 V mains; switch off before changing connections. Browse the full Electronics Engineering Lab Equipment range or related Electricity and Magnetism products.
Frequently Asked Questions
Are headphones needed?
No. A built-in amplifier and speaker are used to find the null.
Is a signal generator needed?
No, a 1 kHz sine wave oscillator is built in.
How many coils can be measured?
Three inductances are provided on the board.
Related Categories
Electronics Engineering Lab Equipment · Electricity and Magnetism · Physics Lab Equipment
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