Moving Coil Meter, Round Dial, Top Terminal (Ammeters, Milli-Ammeters, Micro-Ammeters, Voltmeters and Galvanometer)
Product Code : SCL-MBAVTOB-11916
The Moving Coil Round Dial Meter is a high-sensitivity instrument engineered for precise DC electrical quantification in University, Secondary, and Vocational laboratories. Compliant with ISO 9001:2015 quality systems, this Educational Instrument features top-mounted terminals to facilitate unobstructed lead management during complex circuit assembly. It is optimized for demonstrating electromagnetic induction and verifying Ohm’s Law with calibrated accuracy.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Material Grade |
Impact-Resistant ABS Polymer Housing / High-Transparency Glass Face |
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Movement Architecture |
Permanent Magnet Moving Coil (PMMC) / Spring-Controlled |
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Terminal Configuration |
Top-Mounted 4mm Safety Binding Posts (Color-Coded) |
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Dimensions |
80mm - 100mm Dial Diameter (Standard Lab Form Factor) |
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Accuracy Class |
±1.5% to ±2.5% Full Scale Deflection (FSD) |
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ISO Compliance Code |
ISO 9001:2015 Accredited Manufacturing |
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HS Code |
9030.33 (Electrical Measuring Instruments) |
Key Pedagogical Outcomes (Bloom’s Taxonomy)
Feature: Top-Mounted Terminal Design. Outcome: Enables "Application" of tidy circuit topology, allowing students to visualize connection paths without cable overlap interference.
Feature: Permanent Magnet Moving Coil. Outcome: Facilitates "Analysis" of Lorentz force principles as students observe needle deflection relative to current magnitude.
Feature: Zero-Adjustment Screw. Outcome: Supports "Evaluation" of measurement precision and systematic error correction protocols in empirical data collection.
International Logistics & Compliance
To ensure the integrity of the pivot-and-jewel mechanism during intermodal transit, this instrument is secured in export-grade seaworthy crating (ISPM-15 compliant). Each shipment for international procurement includes the Manufacturer’s Authorization Form (MAF), IQ/OQ/PQ Certification, and User Manuals in English. The Tropicalized design is laboratory-tested for continuous operation in environments reaching 45°C and 90% Humidity, preventing oxidation of the internal hairsprings.
Why Source from the OEM?
Sourcing from the Educational Instrument OEM ensures total vertical integration, from the precise winding of the internal copper coils to the final calibration against NIST-traceable standards. Unlike third-party traders, our facility employs batch-tested for uniformity protocols, ensuring that internal resistance values remain consistent across high-volume institutional deployments. Procurement via the OEM guarantees direct factory spares availability and a robust audit trail required for international TVET development tenders.
