Product Overview

SXYZ-2008 On-Load Tap-Changer Analyzer is designed to measure and analyze the electrical performance of on load tap changer of power transformers and special transformers.

Features

♦ High precision

♦ Light beam oscillograph function. SXYZ-2008 can simultaneous record A,B,C three phase, can auto catch and display transit resistance during transiting and the process of time changing.

♦ To realize all the performance measurement on load tap changer. For example: switch selecting, break point, transit waveform, transit time, three phase synchronism and etc.

♦ Comprehensive measured result analyzing: can analyze the resistance value of every point and every segment of waveform, every period of time and three phase synchronism and etc.

♦ LCD screen, friendly English interface.

♦ SD/SDMMC storage card: 0.5~2 G. Test data SD no limitation storage. And data in SD can be converted via SD-USB to upload to PC U disk.

♦ Build-in thermal print.

♦ Anti interference, wide working supply source range.

♦ Compact designation, suitable for wild filed testing.

Specifications

Voltage Output

>20V

Working Supply

AC220V±10%，50Hz

Current Output

≥1A

Power

180W

Resistance Measuring Range

0.3~40Ω

Resistance Measuring Precision

0.1Ω~1Ω±0.1Ω，1Ω~40Ω±5%

（exclude1Ω）

Time Measuring Range

1ms~256ms

Time Measuring Recision

1ms~100ms±0.1ms

100ms~250ms±1%

3 Phase Synchronism

0.1ms

Sampling Rate

10~20KHz

Working Temperature

0~40℃

Working Humidity

≤80%RH