Product Introduction
The LDBBZ-1200 Transformer Automatic Ratio Group Tester combines high automation, intelligence, and accuracy, specifically designed for the quality control of electrical transformer products. With precise testing algorithms, it can quickly and accurately measure transformer taps, ratio errors, and groupings, while also displaying phase angle differences in real-time, ensuring the accuracy of the data. Additionally, its built-in intelligent system features multiple protection functions, effectively preventing accidents such as reversed high and low voltage connections, output short circuits, and ensuring operational safety.
The LDBBZ-1200 Transformer Ratio and Group Test Set is not only easy to operate and user-friendly, but also features an intuitive color LCD touchscreen and a high-speed printer, making test results clear at a glance and allowing for reports to be printed anytime. Its internal memory can automatically save thousands of test data sets and supports external USB flash drive storage for convenient data organization and management. Whether it's quality inspection for newly manufactured transformers or preventive testing for transformers in use, this test set provides accurate and reliable test results, ensuring the safe and stable operation of the power system.
Product Alias: Transformer Ratio Group Test Set, Transformer Automatic Ratio Group Test Set, Transformer Ratio Test Set, Transformer Winding Turn Ratio Test Set
Product Features
◆ Automatic Gear Detection: The instrument can automatically measure and identify the gear positions of transformers, eliminating the need for manual settings, significantly enhancing testing efficiency.
High-precision ratio and phase angle testing: Accurately measures the ratio and phase difference between high and low voltage, automatically calculates ratio error and group, ensuring the precision of the test results.
One-click parameter setup and data saving: Just one-time parameter setup is required, subsequent tests can be conducted directly, all test data is automatically saved, supports batch printing, and simplifies the operational process.
◆ Intelligent Status Alerts and Protection: Equipped with multiple status alert functions such as reverse high/low voltage connections and output failures, achieving intelligent monitoring; features robust protection, ensuring that the instrument is not damaged even in case of output short-circuit, guaranteeing test safety.
Flexible Power Output: Input single-phase power, automatically generates adjustable amplitude, stable, and phase-constant three-phase (120°) power to meet various testing requirements.
Wide Application: Supports measurement of phase-shifting transformers, rectifier transformers with multiple pulses, Z-type transformers, and various equipment like PTs and CTs, catering to diverse testing scenarios.
◆ Heterodyne testing technology: Tests output voltage at a frequency other than the fundamental frequency, effectively avoiding the impact of fluctuating frequency and amplitude of power frequency on the test results, thereby enhancing the stability of the test outcomes.
◆ Simultaneous Three-Phase Measurement: Utilizes a six-channel simultaneous sampling technology to achieve true simultaneous three-phase measurement, ensuring the multifaceted and accurate nature of the test data.
◆ Relay-Free Design: No relays are used internally, reducing points of failure and ensuring the instrument operates stably and reliably over extended periods.
Portable Operation Interface: Microcomputer controlled with a 12V lithium-ion battery, equipped with an 800×480 color LCD touchscreen, high-speed printer, and external mouse support, easy to operate, suitable for quick on-site testing.
High-capacity data storage: The instrument can automatically save 1000 sets of data internally and supports external USB flash drive storage for convenient data backup and transfer.
◆ Word Report Generation: Supports generating Word format test reports for easy data management, inquiry, and sharing, enhancing work efficiency.
◆ Wide Input Voltage Range: The instrument features a broad input voltage range, allowing it to operate normally even with an accidental connection of AC380V, enhancing flexibility and safety in use.
