Transformer Characteristic Test Bench
Introduction:
(1) Data processing adopts automatic storage and microcomputer printing. All test data is filled into corresponding tables in real time, avoiding manual transcription and recording, ensuring the authenticity and reliability of data.
(2) Voltage and current ratios can be set, and measured values are displayed directly;
(3) The test bench uses Access database to save raw data, conveniently storing all parameters of the tested equipment, test data, ambient temperature, test date, and other information together, forming equipment files for future query and analysis.
(4) Can measure power in low power factor range;
(5) Strong anti-interference, with overload alarm indication, wiring error protection, overvoltage and overcurrent protection functions.
Transformer Characteristic Test Bench Product Quotation
Features:
◆The transformer characteristic test bench integrates one-time wiring display, data acquisition, analysis and processing, measurement control, storage, printing, and protection. The entire test process is fully automatic, with outstanding advantages of high efficiency and high precision.
◆The transformer characteristic test bench is equipped with a liquid crystal backlit display, simultaneously showing 18 parameters such as three-phase voltage and current; digital meters replace pointer meters, and all test data is displayed in real time (locked) on the screen, avoiding errors caused by parallax, conversion, calculation, and other factors during testing. This makes the test accuracy higher. In particular, it completely solves the difficulty of operators reading multiple meters and recording multiple sets of data simultaneously, ensuring accurate and reliable test data.
◆Data processing adopts automatic storage and microcomputer printing, with beautiful, standardized data tables and clear, neat handwriting. All test data is filled into corresponding tables in real time, avoiding manual transcription and recording, ensuring the authenticity and reliability of data. Users can also set print formats as needed.
◆The transformer characteristic test bench also has waveform distortion correction, test lead resistance correction, and transformer error correction functions.
◆It can be made into desktop, portable, simple, or standard types according to user needs, suitable for different occasions.
◆Multi-screen menu operation, easy to operate, automatically calculates various parameters.
◆Voltage and current ratios can be set, and measured values are displayed directly.
◆The test bench uses Access database to save raw data, conveniently storing all parameters of the tested equipment, test data, ambient temperature, test date, and other information together, forming equipment files for future query and analysis.
◆Can measure power in low power factor range.
◆Strong anti-interference, with overload alarm indication, wiring error protection, overvoltage and overcurrent protection functions.
Technical Specifications:
1. Output current: 5A, 10A
2. Measurement range: 5A: 1mΩ～4Ω 10A: 1mΩ～1Ω
3. Resolution: 1μΩ
4. Test accuracy: 0.2 class
5. Working temperature: -10℃～50℃
6. Working humidity: 0～80%
7. Working power supply: AC 220V±10% 50Hz±1Hz
Precautions:
1. Before measurement, please remove all external wiring from the tested object.
2. Before measurement, carefully check the wiring. Avoid reverse connection on high and low voltage sides.
3. During measurement, operators are prohibited from touching the binding posts on the panel and the wiring clamps on the transformer side.
4. During measurement, if there is no abnormal situation, please do not press the "Reset" button or turn off the power.
5. If the instrument displays "Internal data error" during measurement, select "Recovery" and then measure again.
