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The Zener Diodes Trainer is a specialized, self-contained educational kit designed to facilitate the study and practical demonstration of the electrical characteristics and applications of Zener diodes. Ideal for electronics students and instructors, this trainer enables users to perform and plot the V-I characteristics under both forward and reverse bias conditions for two Zener diodes of different voltage ratings. It allows detailed analysis and comparison of key parameters such as knee voltage, static resistance, and dynamic resistance derived from graphical data. Furthermore, the trainer demonstrates the unique voltage regulating capability of Zener diodes. Engineered as a standalone unit, it includes an inbuilt dual Zener diode setup, load resistor, and essential circuit elements, supplemented by a built-in 0-12V regulated DC power supply with short-circuit protection. The device features multiple color-coded 4mm test points for waveform and voltage observation, options to connect external voltmeters or ammeters, and is housed in a robust, ergonomically designed powder-coated metal cabinet. Fully compatible with standard 230V, 50Hz single-phase AC supply, the trainer is delivered with five sturdy 4mm spring-loaded patch cords and a comprehensive instruction manual covering theory and operational guidelines. This compact, educational toolkit is perfect for professional training environments aimed at gaining in-depth practical knowledge of Zener diode behaviors and applications in voltage regulation.
Key Features
| Features | Description |
|---|---|
| Self-Contained Design | Standalone trainer with integrated circuit components and power supply |
| Zener Diodes Included | Built-in two Zener diodes of different voltage ratings for comparative analysis |
| Power Supply | Regulated 0-12V DC with short-circuit protection |
| Test Points | Multi-coloured, sturdy 4mm terminals for easy measurement and waveform observation |
| External Metering | Provision to connect external voltmeters and ammeters |
| Mains Operation | Operates on 230V, 50Hz single-phase AC mains with ON/OFF switch and LED indicator |
| Ergonomic Cabinet | Robust powder-coated metal cabinet with intelligently laid out front panel |
| Accessory Patch Cords | Five 4mm-4mm spring-loaded patch cords for circuit connections |
| Comprehensive Manual | Instruction manual with detailed theory and operating procedures |
| Attributes | Description |
|---|---|
| Zener Diode Ratings | Two different voltage value diodes integrated |
| Voltage Supply Range | 0-12 V DC regulated output |
| AC Input | 230V, 50Hz, single phase |
| Power Protection | Short circuit protection in power supply |
| Test Points | Multiple 4mm color-coded test terminals |
| Patch Cords Provided | 5 spring-loaded 4mm-4mm cords |
| Cabinet Material | Powder coated metal with ergonomic design |
| Dimensions | Compact size suitable for laboratory bench use |
| Weight | Lightweight for portability |
| Operating Temperature | Standard lab environment conditions |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Yes, the trainer is designed to measure and plot the V-I characteristics of two different Zener diodes separately, enabling determination of knee voltage and dynamic resistance for each diode from their respective graphs.
Absolutely. The trainer provides multiple 4mm test points and provisions for connecting external voltmeters and ammeters for precise voltage and current measurement during experiments.
Yes, the integrated DC regulated power supply comes with short-circuit protection to safeguard the trainer and connected components during operation.
The trainer includes circuits and components that allow users to investigate and observe the unique capability of Zener diodes to maintain a constant voltage across varying load conditions through practical experimentation.
The trainer comes with two built-in Zener diodes of different fixed voltage ratings, optimized for comparative analysis; however, the design does not support user interchangeability of diodes.
Yes, the device is built to operate reliably on 230V, 50Hz single-phase AC mains with a safety ON/OFF switch and LED status indicator.
Yes, the product includes five sturdy 4mm spring-loaded patch cords and a comprehensive instruction manual, ensuring readiness for immediate laboratory and classroom application.
Country Of Origin: India
SALIENT FEATURES:
A characteristic of Zener Diodes is a versatile and well - designed self - contained trainer kit. It is a useful training tool for the teacher and the students for basic electronics.
OBJECTIVES:
Study, perform, demonstrate and plot the V - I forward and reverse bias ( breakdown ) characteristics of two zener diodes of different values.
Determination of Vknee , static and dynamic resistance from graph.
Comparison of characteristics of the two zener diodes of different values.
Investigate zener diode’s unique application as a voltage regulator.
SALIENT FEATURES:
Completely self contained stand - alone unit.
Built - in two zener diodes of different values, load resistor and other necessary components.
Built - in DC regulated variable power supply with short circuit protection of 0 - 12 V.
Mains ON / OFF switch with LED indicator for supply “ON”.
Multi - coloured sturdy 4mm test points are provided at various stages in the circuit to observe the waveforms, voltages and for necessary inter connections.
Provision for connecting external voltmeter / current meter as per requirement.
Housed in an elegant ergonomically designed powder coated metal cabinet with a well spread intelligently designed circuit layout on the front panel.
Working on 230V, 50Hz, single phase AC mains.
ACCESSORIES:
4mm - 4mm terminated, sturdy, spring loaded patch cords :
Quantity : 05 numbers provided.
Strongly supported by a comprehensive instruction manual complete with theory and operating details :
Quantity : 01 number provided.
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