Demonstration Meter, Vertical
Product Code : SCL-MBAVTOB-11910
The Demonstration Meter (Vertical) is an oversized electromagnetic instrument engineered for the simultaneous visualization of electrical measurement principles in large-group settings. Designed for secondary schools, polytechnics, and vocational training centers, this instrument facilitates the conversion between ammeter and voltmeter configurations via external shunts or multipliers. It adheres to ISO 9001:2015 manufacturing protocols to ensure operational reliability and calibration accuracy for foundational electrical curricula.
Technical Specifications
|
Tender Specification |
OEM Technical Detail |
|
Measurement Principal |
Moving Coil (Permanent Magnet Type) |
|
Orientation |
Vertical / Bench-Top |
|
Material Grade |
Seasoned Wooden Stand with Sunmica Laminate; Acrylic Transparent Face |
|
Overall Dimensions |
115 x 115 x 175 mm (Approx.) |
|
Scale Length |
80 mm (Approx.) |
|
Accuracy Class |
± 2.5% of Full Scale Deflection (FSD) |
|
Connectivity |
4mm Safety Terminals / Screw Terminals |
|
ISO Compliance Code |
ISO 9001:2015 Quality Management |
|
HS Code |
9030.33.10 (Ammeters and Voltmeters) |
Key Pedagogical Outcomes
Mechanism Transparency: Transparent casing reveals the moving coil, permanent magnet, and hairspring assembly. Outcome: Allows students to witness the physical conversion of electrical energy into mechanical torque, supporting Electromagnetism Module 101.
Circuit Theory Demonstration: Integrated terminals for external resistors. Outcome: Facilitates hands-on verification of Ohm’s Law and the mathematical derivation of shunt/multiplier values for range extension.
Visual Data Literacy: High-contrast 80mm scale with oversized pointer. Outcome: Enhances collective classroom engagement by enabling remote data reading and error-reduction training during group experiments.
Zero-Point Calibration: Accessible external zero-adjustment mechanism. Outcome: Instructs students on the importance of instrument calibration and the elimination of systematic errors in electrical measurement.
International Logistics & Compliance
To meet the requirements of international ministries of education and procurement agencies, this educational instrument is shipped in export-grade seaworthy crating (ISPM-15 compliant). Standard delivery documentation includes the Manufacturer’s Authorization Form (MAF), internal Quality Control (QC) reports, and technical User Manuals in English. The vertical chassis is designed with a tropicalized finish, ensuring structural and electrical stability in environments with operating temperatures up to 45°C and 90% non-condensing humidity.
Why Source from the OEM?
As an OEM with decades of specialized production in Ambala’s scientific corridor, we employ vertical integration to maintain precision in our moving-coil assemblies. Unlike general traders, we conduct in-house assembly, coil winding, and batch-testing for uniformity across all units. This control ensures direct factory spares availability and long-term technical support. Our multi-layered manufacturing setup is optimized for large-scale international tenders, having successfully fulfilled high-volume contracts for secondary education sectors worldwide.
