Gold Leaf Electroscope
Product Code : SCL-PLE-11616
The StemAids Gold Leaf Electroscope is a high-sensitivity laboratory instrument designed for the empirical study of electrostatics, charge induction, and potential difference. Optimized for Secondary and University-level Physics, it provides a precise visual platform for detecting and identifying electric charges. Manufactured to ISO 9001:2015 standards by model features a specialized rectangular metal case with sliding glass panels to protect the delicate gold leaves from environmental interference, ensuring standardized instructional delivery for institutional science modules.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Housing Construction |
Rectangular Metal Case with an Insulated Base |
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Observation System |
Sliding Glass Panels (One Clear Front, One Ground Back) |
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Electrode System |
Removable Metal Disc Electrode insulated via Plastic Bush |
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Charge Indicators |
One (1) Pair of High-Conductivity Gold Leaves |
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Measurement Tool |
Integrated Graduated Acrylic Circular Scale (0-90°) |
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Safety/Maintenance |
Integrated Side Terminal for Earth/Grounding connection |
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Leakage Protection |
High-quality plastic bush prevents unintended charge dissipation |
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Functional Principle |
Electrostatic Repulsion (F=kr2q1q2) and Induction |
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ISO Compliance Code |
Manufactured under ISO 9001:2015 Quality Management Systems |
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HS Code |
9023.00.00 (Educational/Demonstrational Physics Apparatus) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Electrostatic Detection Interface -> Facilitates student visualization of the presence of net electric charge through the divergence of low-mass gold leaves, supporting Physics Module 101 (Understanding).
- Conduction vs. Induction Modeling -> Enables the physical study of charging methods; direct contact (conduction) vs. proximity (induction) and the resulting leaf behavior (Applying).
- Polarity & Potential Analysis -> Supports the Analysis of charge types (positive vs. negative) and potential differences by observing the degree of divergence on the 0-90° scale.
- Coulomb Force Evaluation -> Allows students to Evaluate the strength of electrostatic forces relative to the amount of transferred charge and environmental factors like humidity (Evaluating).
International Logistics & Compliance
- Packaging: Export-grade ISPM-15 compliant Thermocol box with specialized internal stabilization to prevent the delicate gold leaves from tearing during transit.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and English Technical User Guides.
- Durability: Tropicalized design with a robust metal frame and moisture-resistant insulators to ensure high-sensitivity performance in varying laboratory climates.
Direct OEM Sourcing Advantages
- Vertical Integration: Total control over gold leaf thickness and mounting precision ensures maximum sensitivity to micro-Coulomb charges across bulk rollouts.
- Reliability Protocols: Batch-tested for insulation resistance and the structural integrity of the sliding glass panel mechanisms.
- Institutional Support: Guaranteed direct factory availability for replacement gold leaf sets and specialized disc electrodes ensures maximized asset lifecycle and superior long-term ROI.
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