Advanced DC Power System Analysis with ZX-CFD Integrated Testing Instrument

For technicians and engineers responsible for the maintenance and validation of DC power systems—critical in telecommunications, utilities, and industrial facilities—the ZX-CFD DC System Integrated Testing Instrument represents a comprehensive, automated solution for performance verification and battery health assessment. This integrated instrument consolidates multiple test functions into a single, user-friendly platform, enabling precise evaluation of system integrity.

Core Functionality and Design Philosophy

The ZX-CFD is engineered to perform essential tests for any DC backup or distribution system, including:

1.Stabilized Voltage & Current Accuracy Testing: Verifies the output precision of rectifiers and chargers under varying conditions.

2.Ripple Coefficient Measurement: Quantifies AC ripple voltage superimposed on the DC output, a key indicator of charger health and potential battery degradation.

3.Programmable Battery Discharge Testing: Assesses actual battery bank capacity and performance through configurable discharge profiles.

At its core, the instrument employs a robust ARM and DSP processor architecture, coupled with 16-bit Flash memory, ensuring reliable data acquisition, processing, and storage. Its modular design separates the high-precision three-phase digital voltage regulator (15KVA, 50A) from the discharge load unit, enhancing flexibility and reliability.

Key Technical Features for the Practitioner

1.Full Automation & Real-Time Monitoring: Once parameters are set via the intuitive touch-screen interface, the system automates the entire test sequence: adjusting AC input, applying load, recording measurements (including individual cell and bank voltages), and safely terminating the test. This allows technicians to monitor tests in real-time without constant manual intervention.

2.Comprehensive Data Management: With 128Mbit of onboard Flash storage, the device can store numerous test reports. Data is easily transferred to a PC via USB or RS232 interfaces for in-depth analysis using the dedicated DC system analysis software. This software enables powerful data processing, including trend graphing, detailed report generation, and accurate calculations.

3.High-Precision Measurement Capabilities: The instrument provides laboratory-grade accuracy in a field-ready device:

DC Voltage: 0–280V ±0.5%

Ripple Voltage: 0–10V ±0.5%

DC/Discharge Current: 0–100A ±1% (customizable to higher ranges, e.g., 200A for 48V systems)

4.Robust Protection & Upgradeability: Built-in protection functions allow for automatic or manual test termination to ensure safety. Future-proofing is achieved through software upgrades via a standard USB drive.

Technical Specifications Summary

Conclusion

The ZX-CFD DC System Integrated Testing Instrument is a sophisticated yet practical tool that transforms complex DC system validation from a multi-instrument, manual procedure into a streamlined, automated process. Its combination of high accuracy, automated test sequences, and advanced data analysis software empowers technicians to conduct thorough system audits, diagnose potential issues proactively, and generate verifiable performance reports with confidence and efficiency.

GDZX is a manufacturer of power detection equipment, offering a diverse range of products with comprehensive models and providing professional technical support. Contact us at +86-27-6552607 or +86-17396104357.Website: http://en.gdzxdl.com/