Rheostat 8 Inches Manufacturer,Supplier and Exporter in India
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Product Code : SCL-OS-12290
The StemAids 8-inch Linear Rheostat is a precision-engineered variable resistor designed for current regulation and voltage division in secondary and vocational physics curricula. Built to comply with ASTM laboratory safety standards, this instrument provides a ruggedized, thermally stable solution for demonstrating Ohm’s Law and circuit analysis, ensuring consistent performance across high-frequency student-led experimentation.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Material Grade |
Oxidized alloy resistance wire wound on a vitrified ceramic core |
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Dimensions |
200 mm (8 inches) active winding length |
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ISO Compliance Code |
Manufactured under ISO 9001:2015 Quality Management Systems |
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HS Code |
8533.40 (Electrical variable resistors, including rheostats) |
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Terminal Interface |
Triple-terminal configuration with 4mm safety binding posts |
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Slider Assembly |
Low-friction metal contact wiper with high-insulation handle |
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Support Structure |
Impact-resistant die-cast metal end supports with chemical-resistant coating |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
Feature: Exposed Wire-Wound Architecture Outcome: Facilitates empirical observation of the physical relationship between conductor length and electrical resistance, supporting conceptual mastery of resistivity.
Feature: Triple-Terminal Configuration Outcome: Enables student configuration of the device as either a variable resistor or a potential divider, promoting the synthesis of complex circuit topologies.
Feature: Linear Sliding Contact Outcome: Allows for high-resolution manual data acquisition during V-I characteristic mapping, fostering precision in experimental physics methodologies.
International Logistics & Compliance
StemAids ensures seamless global distribution and institutional readiness for international tenders through standardized export protocols:
Packaging: Export-grade seaworthy crating (ISPM-15 compliant) designed to mitigate mechanical stress and ceramic fracture during multi-modal transit.
Documentation: All shipments include the Manufacturer’s Authorization Form (MAF), IQ/OQ/PQ Certification, and comprehensive technical User Manuals in English.
Durability: Tropicalized design tested for operational stability in demanding climates and non-climate-controlled storage environments (up to 45°C/90% Humidity).
Direct OEM Sourcing Advantages
Procurement through the StemAids manufacturing channel ensures vertical integration and definitive factory-direct authority:
In-house Precision Calibration: Every 8-inch unit undergoes rigorous bench-testing for resistance tolerance and insulation integrity before dispatch.
Batch-Tested for Uniform Reliability: Manufacturing protocols ensure identical electrical performance across large-scale institutional rollouts, crucial for standardized testing.
Direct Factory Spares Availability: We maintain dedicated inventory for all sub-components, including replacement sliders and wiper contacts, ensuring maximum laboratory asset lifecycle.
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