Resistance Substitution Box Manufacturer,Supplier and Exporter in India
Product Code : SCL-ES-11800
Engineered for high-fidelity circuit analysis, this Educational Instrument provides discrete resistance values for rapid prototyping and bridge balancing. Built to ISO 9001:2015 manufacturing standards, it facilitates empirical verification of Ohm’s Law and Kirchhoff’s Principles in University and Vocational Engineering laboratories. The unit features high-stability resistors calibrated for 1% tolerance, ensuring repeatable data acquisition in advanced physics curricula.
Technical Specifications
|
Tender Specification |
OEM Technical Detail |
|
Circuit Configuration |
12-Position Rotary Selection |
|
Resistance Increments |
100 Ω, 220 Ω, 470 Ω, 1 kΩ, 2 kΩ, 4 kΩ, 10 kΩ, 22 kΩ, 47 kΩ, 100 kΩ, 220 kΩ, 470 kΩ |
|
Component Grade |
Precision Metal Film / Carbon Resistors |
|
Tolerance Rating |
± 1% |
|
Power Dissipation |
1.0 Watt (nominal) |
|
Connection Interface |
Dual 4mm Safety Binding Posts (Shrouded Compatibility) |
|
Housing Material |
Impact-Resistant ABS Polymer / Reinforced Metal Enclosure |
|
ISO Compliance Code |
ISO 9001:2015 Quality Management System |
|
HS Code |
9023.00.10 (Educational/Demonstrational Apparatus) |
Key Pedagogical Outcomes
Variable Impedance Selection: Allows students to simulate diverse load conditions, supporting the Analysis level of Bloom’s Taxonomy within Electronic Circuit modules.
Direct-Reading Interface: Hardware labeling correlates physical switch positions to mathematical values, reinforcing the link between theoretical schematic design and practical application.
Safety-Integrated Ports: Shrouded 4mm sockets prevent accidental contact, facilitating high-frequency usage in Secondary and Tertiary vocational training environments.
Error-Mitigation Design: Low-inductance internal wiring ensures that residual resistance does not compromise the accuracy of Wheatstone Bridge or Potentiometer experiments.
International Logistics & Compliance
The instrument is designed for global distribution and integration into large-scale educational tenders. Each shipment is secured in export-grade seaworthy crating (ISPM-15 compliant) to maintain calibration integrity during maritime transit. Documentation provided includes the Manufacturer’s Authorization Form (MAF), ISO-compliant Quality Inspection Reports, and comprehensive User Manuals in English. The tropicalized internal architecture is tested for sustained operation in environments reaching 45°C and 90% non-condensing humidity.
Why Source from the OEM
Procurement through the original manufacturer ensures total vertical integration and long-term asset lifecycle support. Unlike third-party traders, our facility manages in-house electronic assembly and batch-tests every unit for impedance uniformity using NABL-traceable reference standards. This direct-factory model guarantees the immediate availability of spares and technical engineering support, fulfilling the rigorous durability requirements of Ministry of Education (MoE) investment programs.
