De-Sauty Bridge Applications Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12234
Indian Lab Suppliers supplies the De-Sauty Bridge Applications (Product ID: 12234) as part of its electronics engineering lab equipment range. It is a De Sauty capacitance bridge for measuring the capacitance of a gang capacitor and the dielectric constant of a non-conducting liquid.
Quick Answer
The bridge balances an unknown capacitance against a standard: at null, C1/C2 = R2/R1. Two decade resistors (100 Ω steps, 1 kΩ each) and a decade capacitor (100 pF steps, 1000 pF total) form the arms, and a high-impedance headphone detects the null. Students measure the gang capacitor, then find the dielectric constant of a liquid from the ratio of capacitance with the liquid to capacitance in air. A sine/square wave generator is required; please confirm at quotation whether a container for the liquid is supplied.
Key Specifications
| Parameter | Detail |
|---|---|
| Decade resistors | Two, 100 Ω steps, 1 kΩ each |
| Decade capacitor | 100 pF steps, 1000 pF total |
| Null detector | High-impedance headphone |
| Test capacitor | Gang capacitor |
| Applications | Gang capacitor measurement; dielectric constant of a non-conducting liquid |
| Also required | Sine/square wave generator |
Where This Is Used
Used in B.Sc. physics AC bridge practicals. Other bridges: Measurement of Inductance and Capacitance by Maxwell's L/C Bridge with power supply and Oscillator (C.R.) (Product ID: 12243) and Measurement of Capacitance by Wien Bridge with power supply and oscillator (Product ID: 12244). Browse the full Electronics Engineering Lab Equipment range or related Electricity and Magnetism products.
Frequently Asked Questions
How is the balance point found?
By listening for minimum sound in the high-impedance headphone.
What is the balance condition?
C1/C2 = R2/R1.
Can liquids be tested?
Yes, the dielectric constant of a non-conducting liquid.
Related Categories
Electronics Engineering Lab Equipment · Electricity and Magnetism · Physics Lab Equipment
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