Electronic Daniel Cell
Product Code : SCL-PLE-11713
The StemAids Electronic Daniell Cell is a high-stability solid-state laboratory instrument engineered to emulate the electrochemical characteristics of a classic copper-zinc (Cu−Zn) primary cell. Optimized for Secondary and Technical Vocational (TVET) physics, this device provides a constant 1.1V output, simulating the specific electromotive force (EMF) of a chemical Daniell cell without the maintenance of porous pots or electrolytes. Manufactured to ISO 9001:2015 standards, it facilitates the quantification of Potentiometer calibration and Bridge circuits within institutional laboratory environments.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Output Voltage |
Nominal 1.1V DC (Precision Regulated Emulation) |
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Circuit Architecture |
Low-noise solid-state regulator with over-current protection |
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Input Power |
AC Mains 220V−240V (50Hz) or Battery-powered options |
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Interface Hardware |
4mm color-coded safety shrouded binding posts (Red/Black) |
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Chassis Construction |
Impact-resistant ABS polymer housing with high-visibility labeling |
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Functional Principle |
Electrochemical Cell Simulation / 1.1V Reference Potential |
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Safety Compliance |
Short-circuit protected and thermally stabilized |
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ISO Compliance Code |
Manufactured under ISO 9001:2015 Quality Management Systems |
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HS Code |
9023.00.00 (Educational/demonstrational scientific apparatus) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Standard EMF Interface: Facilitates student visualization of a precision 1V potential source, supporting Advanced Electricity Module 201.
- Internal Resistance Quantification: Enables the physical study of terminal voltage behavior, allowing learners to apply load resistors to observe the relationship between EMF (E) and terminal PD (V).
- Safe Potential Emulation: Supports the analysis of cell behavior in complex DC networks without the chemical hazards or voltage drift associated with traditional liquid cells.
- Potentiometer Calibration Evaluation: Allows students to evaluate the accuracy of a potentiometer wire by using the stable 1V output as a standard reference cell.
International Logistics & Compliance
StemAids ensures comprehensive OEM readiness for global institutional procurement:
- Packaging: Export-grade seaworthy crating (ISPM-15 compliant) featuring anti-static internal stabilization and moisture-barrier protection for the internal regulation circuitry.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and a User Safety Manual in English.
- Durability: Tropicalized design featuring fungus-resistant PCBs and corrosion-proof terminals to ensure long-term functionality in high-humidity climates.
Direct OEM Sourcing Advantages
Procuring the StemAids Electronic Daniell Cell directly ensures vertical manufacturing control:
- In-House Precision Calibration: Every unit is batch-tested against 5.5-digit digital multimeters to ensure the output voltage remains within ±1% of the 1V standard.
- Batch-Tested for Uniform Reliability: Every electronic cell undergoes a 24-hour "burn-in" test to ensure component stability and thermal equilibrium under continuous load.
- Direct Factory Spares Availability: Guaranteed availability of replacement housing, terminal knobs, and internal fuses to maximize long-term laboratory ROI.
- Manufacturing Control: Direct oversight of the voltage regulation circuitry ensures an ultra-low ripple DC output, providing more accurate null-points for sensitive galvanometer experiments.
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