PN Junction Diode Characteristics Apparatus – Socket Type
Product Code : SCL-EI-12150
The PN Junction Diode Characteristics Apparatus (Socket Type) is a precision-calibrated educational instrument engineered for the empirical analysis of semiconductor V-I characteristics. Designed for University-level physics laboratories and Vocational Technical Education (TVET), it facilitates the study of silicon and germanium diode behavior under forward and reverse bias conditions. It adheres to international laboratory safety standards and is optimized for high-frequency use in tropicalized educational environments.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Power Supply (Built-in) |
Dual Regulated DC: 0–1V (10mA) and 0–30V (100µA) |
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Measurement Interface |
High-torque Analog Moving Coil Meters (Volt/Amp) |
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Voltage Ranges |
Selectable 1V / 30V DC |
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Current Ranges |
Dual Scale: 10mA (Forward) / 100 A (Reverse) |
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Enclosure Material |
High-impact, shock-proof industrial-grade polymer/metal |
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Panel Construction |
High-gauge Aluminum with scratch-resistant circuit schematic |
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Component Access |
4mm safety-shrouded sockets for patch-cord integration |
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Operating Voltage |
230V AC ±10%, 50Hz (Mains-stabilized) |
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Dimensions |
420mm x 210mm x 120mm |
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Weight |
1.0 Kg to 1.4 Kg (Model dependent) |
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HS Code |
9023.00 (Instruments for Educational/Demonstrational Purposes) |
Key Pedagogical Outcomes (Bloom’s Taxonomy)
Variable Dual-Range Power Supplies: Enables granular control over bias voltage, allowing students to evaluate the "knee voltage" and breakdown regions of specific semiconductors.
Integrated Socket Interface: Requires manual circuit assembly via patch cords, supporting the application of theoretical circuit diagrams to physical hardware.
Analog Measurement Feedback: Provides real-time visual representation of non-linear current-voltage relationships, facilitating the analysis of diode dynamic resistance.
Internal Si/Ge Diode Mounting: Allows for the comparison of material-specific potential barriers (0.3V vs 0.7V) within a single controlled environment.
International Logistics & Compliance
As a specialized OEM, we provide comprehensive documentation for international procurement, including Manufacturer’s Authorization Forms (MAF) and ISO 9001:2015 quality certificates. The apparatus features a tropicalized design, tested for operational stability in temperatures up to 45°C and 90% non-condensing humidity. Shipping units are packed in export-grade, ISPM-15 compliant corrugated crating with moisture-absorbent desiccant to ensure integrity during sea freight. Full English-language operating manuals and IQ/OQ (Installation/Operational Qualification) protocols are included with every batch.
Why Source from the OEM
Procuring directly from the OEM ensures vertical integration of quality control and long-term serviceability. Unlike third-party traders, our facility maintains direct control over component calibration and the printing of high-durability schematics on aluminum panels. We guarantee direct factory spares availability for all internal potentiometers and meters for a minimum of 10 years. Every unit undergoes rigorous batch testing for uniformity, ensuring that experimental results remain consistent across large-scale institutional rollouts.
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