Digital Panel Meter
Product Code : SCL-PLE-11742
The JLab India Digital Panel Meter is a high-accuracy, solid-state electronic measurement module engineered for the empirical monitoring of voltage or current in laboratory circuits. Optimized for University-level engineering and TVET electrical modules, this meter provides a high-visibility digital alternative to traditional analog movements. It facilitates the quantification of electrical parameters with zero parallax error and high input impedance, ensuring minimal circuit loading within institutional environments.
Technical Specifications
| Tender Specification | OEM Technical Detail |
| Display Type | 3½ Digit Bright Red LED or High-Contrast LCD |
| Measurement Range | Standard 0–20V DC / 0–200V DC or 0–2A / 0–20A (Model Specific) |
| Accuracy | ±0.1% to ±0.5% of reading+1 digit |
| Sampling Rate | 2–3 samples per second for real-time monitoring |
| Input Impedance | >10MΩ (for Voltmeters) to ensure high precision |
| Power Supply | 9V DC (Internal battery) or external 5V/12V DC power |
| Mounting | Panel-mount design or integrated into a standalone desk-top enclosure |
Certification | ISO certificates available on request |
| HS Code | 9030.33.00 (Digital instruments for measuring electrical quantities) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Digital Measurement Interface: Facilitates student visualization of discrete electrical values, eliminating the interpretive errors associated with analog pointers, supporting Instrumentation Module 101.
- Accuracy Quantification: Enables the physical study of resolution and significant figures, allowing learners to apply high-precision data to complex circuit calculations.
- Sensitivity Analysis: Supports the analysis of minute voltage/current fluctuations that would be undetectable on standard analog meters.
- Component Integration Evaluation: Allows students to evaluate the role of Analog-to-Digital Converters (ADC) in modern test equipment and industrial control panels.
International Logistics & Compliance
JLab India ensures comprehensive OEM readiness for global institutional procurement:
- Packaging: Export-grade seaworthy crating (ISPM-15 compliant) featuring anti-static internal stabilization and moisture-barrier vacuum sealing to protect the integrated circuits and display drivers.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and wiring diagrams in English.
- Durability: Tropicalized design featuring moisture-resistant PCB coatings and heat-stabilized components for reliable performance in high-humidity climates.
Direct OEM Sourcing Advantages
Procuring the JLab India Digital Panel Meter directly ensures vertical manufacturing control:
- In-House ADC Calibration: Every meter is batch-calibrated against a 6.5-digit master multimeter to ensure absolute linearity across the entire measurement range.
- Batch-Tested for Uniform Reliability: Every unit undergoes a 48-hour "burn-in" test to identify and eliminate premature component failure, ensuring long-term classroom durability.
- Direct Factory Spares Availability: Guaranteed availability of replacement display segments, driver ICs, and mounting brackets to maximize long-term laboratory ROI.
- Manufacturing Control: Direct oversight of the input protection circuitry ensures the meter can withstand accidental over-voltage conditions, which are common in educational settings.
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