Main characteristics of the transformer integrated calibrator - News - Global IC Trade Starts Here Free Products

The transformer comprehensive tester is designed to perform a wide range of tests, ensuring accurate and efficient evaluation of both current and voltage transformers. Here are the detailed test items included:

Current Transformer Test Projects:

• 1) Ratio measurement of current transformer
• 2) Polarity discrimination of current transformer
• 3) Secondary DC resistance measurement of current transformer
• 4) Measurement of volt-ampere characteristics of current transformers - protection windings
• 5) 5% or 10% error of current transformer - protection winding
• 6) Measurement of the actual load of the current transformer

Voltage Transformer Test Projects:

• 1) Voltage transformer ratio measurement
• 2) Polarity discrimination of voltage transformer
• 3) No-load error of voltage transformer
• 4) Measurement of the actual load of the voltage transformer
• 5) Voltammetric experiment

Key Features of the Product:

• Automatic Testing: This device simplifies the testing process with fast, user-friendly operations. It automatically calculates the inflection point voltage and current, as well as the compound error, and visually determines if the transformer meets the required standards. It can fully test the volt-ampere characteristic curve, eliminating the need for manual pressure regulation, data recording, and curve drawing. The intuitive interface makes it easy to use without special training.

• Comprehensive Functionality: The instrument supports multiple tests including protection CT volt-ampere characteristics, 5% and 10% error curves, direct resistance, ratio, and polarity. It also allows qualitative measurements of voltage transformers by applying a power frequency voltage to the primary side and measuring the corresponding secondary induced voltage. This enables the determination of the transformer's ratio, polarity, and the ability to conduct volt-ampere characteristic experiments.

• Large-Screen Graphic LCD: Equipped with a high-resolution color display, the interface is clear, intuitive, and easy to navigate. The device directly displays the volt-ampere curve and includes a built-in thermal printer for quick printing of graphs and test data. It also allows users to store test results at any time for future reference.

• Strong Expandability: The device supports external voltage regulators when the internal output is insufficient, making it suitable for more demanding applications. An optional external booster can reach up to 2000V and 3A, enabling the testing of high-class current transformers such as 5000/1.

• Storage and Printing Functions: All settings and test data can be saved even after the device is powered off, ensuring that important information is never lost.

This advanced transformer tester is ideal for engineers, technicians, and professionals who require precise, reliable, and efficient testing of electrical transformers in various environments.