Sonometer Apparatus
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Product Code : SCL-OS-12257
The StemAids Sonometer is a laboratory-grade instrument engineered for the empirical verification of the laws of transverse vibrations in stretched strings. This dual-variant apparatus (Teak/Brass or Softwood/Aluminium) provides a high-stability platform for determining the frequency of tuning forks and AC mains. It is compliant with international undergraduate physics standards for secondary, vocational, and university-level engineering laboratories.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Chassis Construction |
Hollow Resonance Box (Teak Wood or Seasoned Softwood) |
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Material Grade (Fittings) |
Precision-Machined Brass or High-Grade Aluminium |
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Measurement Interface |
Integrated Metric Scale for Precise Bridge Positioning |
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Tensioning Mechanism |
Pulley-based system with Weight Hanger (Slotted Weights compatible) |
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Acoustic Components |
Two Moveable Wooden Bridges for Vibrating Length Adjustment |
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ISO Compliance Code |
ISO 9001:2015 Manufacturing Standards |
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HS Code |
9023.00 (Instruments, apparatus and models, designed for demonstrational purposes) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
Feature: Moveable Knife-Edge Bridges Outcome: Facilitates student manipulation of the vibrating string length , enabling the experimental verification of Mersenne's First Law.
Feature: High-Resonance Wooden Soundbox Outcome: Enhances acoustic amplification of sympathetic vibrations, supporting student identification of resonance points via paper-rider displacement.
Feature: Calibrated Tension Pulley System Outcome: Allows students to quantitatively analyze the relationship between tension and frequency, aligning with advanced Wave Mechanics curricula.
International Logistics & Compliance
StemAids maintains OEM readiness for global institutional supply chains:
Packaging: Export-grade seaworthy crating (ISPM-15 compliant), utilizing reinforced corner buffering to protect the resonance box during air or sea freight.
Documentation: Includes Manufacturer’s Authorization Form (MAF), IQ/OQ/PQ Certification, and multilingual user manuals.
Durability: Tropicalized design with moisture-resistant sealant, tested for operation in demanding climates (up to 45°C/90% Humidity) to prevent wood warping.
Direct OEM Sourcing Advantages
As a primary manufacturer, StemAids ensures vertical integration for consistent laboratory performance:
In-house Precision Calibration: Soundboxes are tuned for optimal resonance and checked for structural air-tightness.
Batch-tested for Uniform Reliability: Every unit undergoes tension-tolerance testing to ensure the pulley system operates without mechanical friction.
Direct Factory Spares Availability: Immediate supply of proprietary replacement wires (Steel/Brass), adjustable bridges, and calibrated pulleys ensures zero lab downtime.
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