Young's Modulus Apparatus (Searle's Pattern)
Product Code : SCL-MH-11963
Engineered for the quantitative determination of Young’s Modulus of elasticity in metallic wires, this Searle’s Pattern apparatus utilizes a dual-frame micrometer system to measure infinitesimal longitudinal strain. Calibrated for University and Vocational STEM curricula, the instrument facilitates high-resolution data acquisition in compliance with standard material testing methodologies. It provides essential empirical verification of Hooke’s Law for advanced physics laboratory modules.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Operational Mechanism |
Dual-frame differential system for thermal expansion compensation |
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Material Grade |
Heavy-duty, corrosion-resistant brass and powder-coated steel components |
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Measurement Interface |
Precision-machined micrometer head with 0.01mm resolution |
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Alignment System |
High-sensitivity spirit level mounted on a pivoting link for null-point detection |
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Tension Interface |
Integrated ceiling brackets and wire clamping chucks for secure loading |
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ISO Compliance Code |
Manufactured under ISO 9001:2015 Quality Management Systems |
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Dimensions |
Standardized for 2-3 meter wire suspension (Laboratory ceiling-height optimized) |
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HS Code |
9023.00.00 (Instruments/Apparatus designed for demonstrational purposes) |
Key Pedagogical Outcomes (Bloom’s Taxonomy)
Feature: Co-axial Dual-Frame Architecture.
Outcome: Allows students to isolate longitudinal strain from environmental variables such as thermal expansion and support-point shifting, facilitating high-fidelity data for Elasticity Module 401.
Feature: Precision Spirit Level Null-Point Adjustment.
Outcome: Trains learners in null-deflection measurement techniques, enhancing technical proficiency in scientific calibration and zero-error correction.
Feature: Integrated Micrometer Screw Gauge.
Outcome: Enables the empirical calculation of the stress-strain ratio by measuring displacements to the micron level, reinforcing the application of Hooke’s Law.
Feature: Variable Load Suspension Points.
Outcome: Facilitates the comparative analysis of different material moduli (e.g., Copper vs. Steel), supporting advanced Material Science synthesis and evaluation.
International Logistics & Compliance
This educational instrument is prepared for global distribution using export-grade seaworthy crating (ISPM-15 compliant) to ensure structural integrity across multimodal transport routes. Procurement documentation included with every unit comprises a Manufacturer’s Authorization Form (MAF), optional IQ/OQ/PQ certification for institutional quality audits, and technical manuals in English. The apparatus features a tropicalized, corrosion-resistant finish tested for long-term operational stability in temperatures up to 45°C and 90% relative humidity, ensuring longevity in diverse geographical climates.
Why Source from the OEM?
Sourcing directly ensures complete vertical integration of the production cycle, from the precision machining of the micrometer screw to the final assembly of the tension-stabilized frames. Every unit undergoes rigorous batch-testing for uniformity in mechanical tolerance and spirit level sensitivity. Unlike third-party traders, we provide direct factory spares availability—including calibrated test wires and replacement micrometer heads—ensuring that laboratory infrastructure remains operational without the delays associated with external procurement.
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