Product Introduction
The LDFA-105 Transformer Impedance Test Set is an all-in-one CT/PT characteristic testing instrument, specifically designed for relay protection and high-voltage insulation applications. The LDFA-105 Transformer Comprehensive Tester can perform tests such as CT Impedance-Voltage Characteristics Test, CT Ratio and Polarity Test, CT Polarity Test, CT Secondary Circuit Test, PT Impedance-Voltage Characteristics Test, PT Polarity Test, and AC Voltage Withstand Test. It automatically calculates results such as the knee voltage and current values, ratio difference, and 5% or 10% error curve values.
The LDFA-105 Transformer Impedance Test Instrument utilizes imported core components and stringent manufacturing processes to ensure stable and reliable product performance; the instrument panel features ergonomic design for easy operation, allowing a single person to complete all testing tasks, with powerful software functionality that automatically calculates and provides test results.
Product Alias: PT Voltage-Amperage Characteristic Comprehensive Tester, Transformer Voltage-Amperage Characteristic Comprehensive Tester, CT Voltage-Amperage Characteristic Comprehensive Tester, CT Voltage-Amperage Characteristic Tester, PT Voltage-Amperage Characteristic Tester, Transformer Voltage-Amperage Characteristic Tester, Voltage-Amperage Characteristic Ratio and Polarity Comprehensive Tester, Voltage-Amperage Characteristic Tester, Voltage-Amperage Characteristic Comprehensive Tester, FA-103 Voltage-Amperage Characteristic Tester, CTPT Characteristic Comprehensive Tester
Product Features
Set the test voltage, current, and step, and the device will automatically step up the voltage and automatically plot the I-V characteristic curve, eliminating the need for manual voltage adjustment, manual recording, and curve plotting. Quick, simple, and convenient.
Testable CT/PT voltage characteristics, ratio and polarity, 10% error curve, phase angle difference, and ratio difference.
Single machine output voltage: 0-2500V, current: 0-20A
The external booster is used to output a voltage of 0-4000V and a current of 0-1.5A, capable of performing a voltage-ampere characteristic test for a transformer of 500KV rating and 1A current.
Large-screen LCD display, directly showing the voltage-current curve during testing for intuitive and convenient viewing. Equipped with a mini printer, allowing for easy printing of test data.
Rotary mouse control for easy input;
With a large capacity storage, capable of storing 100 sets of test data, power failure does not result in data loss.
Equipped with an RS232 communication interface and USB flash drive storage function, it can be connected to a computer for testing, and test data can also be uploaded to the computer for editing and saving.
