Daniel Cell Substitute
Product Code : SCL-EI-12128
This regulated 1.08V DC power source is engineered for high-stability EMF simulation in University and Secondary physics curricula, specifically replacing maintenance-intensive chemical Daniell cells. By delivering a fixed, ripple-free potential, it ensures absolute precision in potentiometer calibration and Wheatstone bridge balancing. Compliant with ISO 9001:2015 standards, the instrument maintains experimental integrity without chemical disposal or electrode degradation.
Technical Specifications
|
Tender Specification |
OEM Technical Detail |
|
Output Potential |
1.08V DC (Fixed/Regulated) |
|
Input Potential |
200V – 240V AC, 50/60 Hz |
|
Circuit Protection |
Integrated 100mA Safety Fuse (Primary Side) |
|
Output Stability |
Low-ripple DC output for galvanometric sensitivity |
|
Interface |
Color-coded 4mm safety sockets |
|
Material Grade |
Ruggedized, powder-coated cold-rolled steel chassis |
|
Dimensions |
Desktop footprint (approx. 150mm x 110mm x 90mm) |
|
ISO Compliance Code |
ISO 9001:2015 / CE Certified |
|
HS Code |
8504.40.90 (Static Converters / Power Supplies) |
Key Pedagogical Outcomes (Bloom’s Taxonomy)
Feature: Fixed 1.08V DC Output. Outcome: Provides a consistent reference standard for EMF measurement, allowing students to "Evaluate" the sensitivity and accuracy of potentiometer wire gradients.
Feature: Regulated Power Architecture. Outcome: Eliminates the voltage drop common in chemical cells during current draw, enabling students to "Analyze" internal resistance without external variable interference
Feature: Integrated LED Power Indicator. Outcome: Facilitates immediate circuit status recognition, supporting procedural accuracy during the "Application" of complex circuit assembly protocols.
Feature: Maintenance-Free Solid State Design. Outcome: Allows for immediate experimental startup, maximizing the "Synthesis" of laboratory data within standard 45-minute curriculum blocks.
International Logistics & Compliance
Consignments are secured in export-grade seaworthy crating (ISPM-15 compliant) featuring high-density polyethylene moisture barriers to protect internal transformer windings during intercontinental transit. Comprehensive documentation is included: Manufacturer’s Authorization Form (MAF), IQ/OQ/PQ Certification (Installation, Operational, and Performance Qualification), and technical User Manuals in English. The tropicalized circuit design is rigorously tested for continuous operation in environments reaching 45°C and 90% non-condensing humidity, meeting the stringent durability requirements of global educational tenders.
Why Source from the OEM
Procuring directly from the OEM ensures total vertical integration, with in-house precision winding of step-down transformers and localized assembly of the voltage regulation circuitry. Unlike third-party traders, our facility provides batch-tested uniformity across all units and guarantees direct factory spares availability for internal fuses and socket terminals. This forensic attention to calibration ensures that the 1.08V potential remains within strict scientific tolerances for the duration of the instrument's operational lifespan, providing a permanent laboratory reference.
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