Plotting Compass, Superior Manufacturer,Supplier and Exporter in India
Product Code : SCL-M-11905
The Plotting Compass (Superior Grade) is a precision-calibrated instrument engineered for the quantitative mapping of magnetic flux lines and field vector analysis. Designed to meet ASTM magnetic sensitivity requirements, it is optimized for University and Secondary laboratory environments. It resolves the common issue of needle-stiction in low-intensity field experiments through an ultra-low-friction pivot assembly.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Material Grade |
Non-magnetic Aluminum/Brass alloy housing with high-clarity glass crystal |
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Needle Construction |
Hardened Carbon Steel, cobalt-treated for high coercivity |
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Pivot System |
Agate-jeweled bearing for near-zero frictional resistance |
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Dimensions |
20mm or 50mm diameter options (Standard Laboratory small-format) |
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Damping Type |
Air-damped for rapid stabilization |
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ISO Compliance Code |
ISO 9001:2015 Accredited Manufacturing |
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HS Code |
9014.10.00 (Direction finding compasses) |
Key Pedagogical Outcomes (Bloom’s Taxonomy)
Feature: Agate-Jeweled Pivot Assembly. Outcome: Facilitates "Analysis" of weak magnetic field gradients ($B$-fields) by ensuring needle response to minimal torque, critical for Electromagnetism Module 202.
Feature: High-Coercivity Magnetized Needle Outcome: Supports "Application" of magnetic polarity theory, maintaining calibrated alignment even when subjected to adjacent high-flux Neodymium sources.
Feature: Graduated Circular Scale. Outcome: Enhances "Evaluation" of experimental data by allowing precise angular measurements of magnetic deflection during Tan-A and Tan-B magnetometer setups.
International Logistics & Compliance
To maintain the mechanical integrity of the jewel bearing and the alignment of the steel pivot during intermodal transit, this Educational Instrument is secured in export-grade seaworthy crating (ISPM-15 compliant). All shipments include a comprehensive documentation suite: Manufacturer’s Authorization Form (MAF), IQ/OQ/PQ Certification, and technical manuals in English. The Tropicalized design is validated for material stability in environments reaching 45°C and 90% Humidity, ensuring the non-magnetic housing and internal dial remain free from oxidation and delamination.
Why Source from the OEM?
Direct procurement from the Educational Instrument OEM ensures vertical integration of the magnetic treatment and assembly process. Unlike third-party traders, our facility utilizes batch-testing for uniformity protocols, ensuring that the magnetic moment ($m$) of every needle remains constant across large-scale institutional distributions. Sourcing directly guarantees direct factory spares availability and provides a validated audit trail for international development tenders and government-level supply chains.
