Electronic Bridges - 7 in One Model ETR 014
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Electronic Bridges – 7 in One Model ETR 014
Item Description
Sci-tech Electronic Bridges Trainer Model ETR 014 consists of the following 7 Bridges:
- Wheatstone’s Bridge (for measurement of Resistance)
- DeSauty’s Bridge (for measurement of Capacitance)
- Maxwell’s Bridge (for measurement of Inductance)
- Hay’s Bridge (for measurement of Inductance)
- Schering’s Bridge (for measurement of Capacitance)
- Wein’s Bridge (for measurement of Frequency)
- Anderson’s Bridge (for measurement of Inductance)
Technical Specifications
- Wheatstone’s Bridge (for measurement of Resistance)
- DeSauty’s Bridge (for measurement of Capacitance)
- Maxwell’s Bridge (for measurement of Inductance)
- Hay’s Bridge (for measurement of Inductance)
- Schering’s Bridge (for measurement of Capacitance)
- Wein’s Bridge (for measurement of Frequency)
- Anderson’s Bridge (for measurement of Inductance)
Each Bridge module consists of: Dedicated, self contained trainer module for each bridge Demonstrates the principle and working of the particular dedicated bridge In-built IC based DC regulated power supply with short circuit protection and indication for supply “ON” to work at 230V, 50 Hz, 1 phase AC mains. In-built 1KHz oscillator , instrumentation amplifier, differential null detector, variable arms & multipliers (as required), digital meter for null detection (non-audio) & Resistance mea. Set of unknown components / generator (as required depending on the bridge) & necessary patch cords. Facility to connect CRO & Head – phone set for sensitive visual / audio detection. Test points at various stages in the circuit to observe waveforms and voltages. Each bridge module is housed in an elegant cabinet with a well spread intelligently designed layout on the front panel. Strongly supported by a comprehensive manual complete with theory and operating details Detailed Instruction/Experiment Manual with necessary circuit theory / diagram, operating details, tables including voltages & waveform at different test points, graphs are provided.
Model Number
ETR 014
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