Galvanometer, EDSPOT
Product Code : SCL-MBAVTOB-11912
The Galvanometer (Edspot) is a high-sensitivity, reflecting-type electromagnetic detector engineered for null-point detection and the measurement of low-magnitude currents in Wheatstone bridge and potentiometer circuits. Designed for University-level physics research and advanced vocational laboratories, this instrument complies with ISO 9001:2015 manufacturing standards to ensure precise angular deflection and repeatability in low-voltage electrical characterization.
Technical Specifications
|
Tender Specification |
OEM Technical Detail |
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Movement Type |
Taut-Band Suspension / Moving Coil |
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Optical System |
Integrated Projection Lamp and Reflecting Mirror |
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Scale Length |
150 mm (Translucent, Dual-Scale) |
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Input Sensitivity |
0.1 µA per mm (nominal) |
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Internal Resistance |
100 Ω / 600 Ω (Variant Dependent) |
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Housing Material |
Impact-Resistant Engineering Plastic / Die-Cast Alloy |
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Power Supply |
220V - 240V AC / 50 Hz (for Lamp Assembly) |
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ISO Compliance Code |
ISO 9001:2015 Quality Management |
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HS Code |
9030.33.10 |
Key Pedagogical Outcomes
Feature: Integrated Optical Spot Projection. Outcome: Eliminates parallax error during high-precision measurements, allowing students to achieve higher accuracy in the determination of unknown resistance (Ohm’s Law Mastery).
Feature: Taut-Band Suspension. Outcome: Provides frictionless movement and rapid return-to-zero, enabling researchers to conduct high-frequency repeatability trials in transient circuit analysis.
Feature: Translucent Linear Scale. Outcome: Facilitates direct visualization of small-scale current fluctuations, supporting the practical application of Kirchhoff’s Voltage and Current Laws in complex networks.
Feature: Variable Sensitivity Controls. Outcome: Allows students to manage bridge sensitivity levels, teaching the critical relationship between galvanometer resistance and bridge balance detection.
International Logistics & Compliance
For international procurement, this educational instrument is secured in export-grade seaworthy crating (ISPM-15 compliant) to withstand the rigors of maritime transit. Documentation provided includes the Manufacturer’s Authorization Form (MAF), Installation Qualification/Operational Qualification/Performance Qualification (IQ/OQ/PQ) certificates, and technical user manuals in English. The unit features a tropicalized design, tested for operational integrity in environments up to 45°C and 90% humidity, ensuring durability in diverse geographic laboratory climates.
Why Source from the OEM?
As an OEM, we maintain complete vertical integration, from the in-house optical grinding of reflecting mirrors to the precise tensioning of taut-band suspensions. Our instruments are batch-tested for uniformity across production runs, guaranteeing that institutional users receive identical sensitivity profiles across multiple workstations. Direct sourcing ensures factory-original spares availability and eliminates the technical variability typically associated with secondary traders.
