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.
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 |
|
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 |
|
Dimensions |
280mm x 205mm x 85mm (Nominal) |
|
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 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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