LED Characteristics Apparatus
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Product Code : SCL-EI-12130
The LED Characteristics Apparatus is a precision laboratory instrument engineered for the empirical study of current-voltage (I-V) relationships in light-emitting diodes. Designed for Secondary and Vocational physics laboratories, it facilitates the determination of knee voltage and spectral efficiency across multiple semiconductor wavelengths. This calibrated educational instrument adheres to ISO 9001:2015 quality management standards for institutional research and technical training.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Integrated Power Supply |
DC Regulated; Variable 0 – 3V |
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Current Output Capacity |
150 mA (Short-circuit protected) |
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Instrumentation (Voltage) |
Analog/Digital Round Meter; Range 0 – 3V |
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Instrumentation (Current) |
Analog/Digital Round Meter; Range 0 – 50 mA |
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Test Components |
Integrated L.E.D. mounted on high-insulation panel |
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Interface Port |
4mm Shrouded Safety Sockets |
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Enclosure Material |
High-impact, UV-stabilized polymer or powder-coated metal |
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Dimensions |
240mm x 200mm x 80mm (Nominal) |
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ISO Compliance Code |
ISO 9001:2015 Quality Management System |
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HS Code |
9023.00.10 |
Key Pedagogical Outcomes (Bloom’s Taxonomy)
Feature: Variable 0-3V DC Supply. - Outcome: Enables students to "Apply" voltage increments to determine the precise "Knee Voltage," supporting Semiconductor Physics Module 301.
Feature: Integrated Dual-Meter Monitoring. Outcome: Allows for the "Analysis" of the non-linear relationship between forward bias and current intensity, facilitating data-driven graphing and curve fitting.
Feature: Open-Architecture Socket Interface. Outcome: Encourages students to "Evaluate" circuit continuity and polar orientation, fostering competencies in electrical troubleshooting and schematic interpretation.
International Logistics & Compliance
This educational instrument is distributed in export-grade seaworthy crating (ISPM-15 compliant) to ensure the integrity of sensitive radiometric components during multi-modal transit. Every unit is accompanied by a Manufacturer’s Authorization Form (MAF), a serialized Certificate of Conformance, and a technical user manual in English. The hardware features a tropicalized design, rigorously tested for sustained accuracy in ambient temperatures up to 45°C and 90% non-condensing humidity, ensuring operational longevity in equatorial and coastal climates.
Why Source from the OEM
Procuring directly from the Original Equipment Manufacturer ensures vertical integration of the production cycle, from in-house PCB population and panel engraving to final sensor calibration. Unlike third-party traders, our facility maintains direct factory spares availability and provides batch-tested uniformity for large-scale institutional tenders. This direct oversight guarantees that each instrument meets strict linearity tolerances across the full measurement range, significantly lowering the total cost of ownership (TCO) through extended asset durability.
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