UJT Characteristics Apparatus
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Product Code : SCL-EI-12141
The UJT Characteristics Apparatus is a precision instrumentation trainer engineered for the empirical verification of Unijunction Transistor switching and negative resistance regions. Designed for University and Vocational laboratories, it features stabilized dual-bias supplies for the precise plotting of peak and valley points. This calibrated educational instrument complies with ISO 9001:2015 manufacturing standards for advanced electronics training and research.
Technical Specifications
|
Tender Specification |
OEM Technical Detail |
|
Emitter Power Supply (VEB) |
Integrated Variable DC Regulated; 0–10V DC |
|
Base Power Supply (VBB) |
Integrated Variable DC Regulated; 0–30V DC |
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Instrumentation (Voltage) |
Dual Analog/Digital Meters; Ranges 10V / 30V DC |
|
Instrumentation (Current) |
Analog/Digital Ammeter; Range 0–50mA DC |
|
Semiconductor Component |
Standard UJT (e.g., 2N2646) with Heat-Sink Interface |
|
Interface Port |
4mm Shrouded Color-Coded Safety Sockets |
|
Panel Construction |
High-Insulation Bakelite with Silk-Screened Circuit Schematic |
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Dimensions |
280mm x 205mm x 85mm (Nominal) |
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ISO Compliance Code |
ISO 9001:2015 Quality Management System |
|
HS Code |
9023.00.10 |
Key Pedagogical Outcomes (Bloom’s Taxonomy)
Feature: Dual Independent Regulated DC Supplies. Outcome: Enables students to "Analyze" the effect of inter-base voltage on emitter triggering, supporting Pulse Electronics Module 301.
Feature: Calibrated Multi-Metering Array. Outcome: Facilitates the "Evaluation" of the negative resistance region, allowing for the precise calculation of the intrinsic stand-off ratio (η) through empirical data.
Feature: Modular 4mm Shrouded Interface. Outcome: Supports the "Creation" and testing of relaxation oscillator circuits, bridging semiconductor theory with applied industrial waveform generation.
International Logistics & Compliance
This educational instrument is dispatched in export-grade seaworthy crating (ISPM-15 compliant) to ensure the integrity of the calibrated analog meters and semiconductor components during intermodal transit. Comprehensive procurement documentation, including the Manufacturer’s Authorization Form (MAF), serialized IQ/OQ/PQ Certification, and technical manuals in English, is included with every unit. The hardware features a tropicalized design, batch-tested for operational stability in ambient temperatures up to 45°C and 90% non-condensing humidity, ensuring long-term durability in diverse global climates.
Why Source from the OEM
Procuring directly from the Original Equipment Manufacturer ensures total vertical integration of the manufacturing cycle, from in-house PCB population to the final precision calibration of the internal DC regulators. Unlike third-party traders, our facility provides direct factory spares availability and batch-tested uniformity across all units, ensuring consistent data acquisition for large-scale institutional cohorts. This direct engineering oversight maintains strict component tolerances, significantly lowering the Total Cost of Ownership (TCO) for institutional procurement through extended asset longevity.
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