■ functional features
▲ the transformer winding deformation tester adopts the frequency sweep method to measure the characteristics of the transformer winding. Without the hanging cover and disassembly of the transformer, by detecting the amplitude frequency response characteristics of each winding, it can accurately measure the distortion, bulge or displacement of the winding for 6kV and above transformers.
▲ the measurement speed is fast, and the measurement time for a single winding is less than 1-2 minutes.
▲ the frequency accuracy is very high, and the accuracy is higher than 0.001%.
▲ digital frequency synthesis, higher frequency stability.
▲ 5000v voltage isolation and sufficient protection test computer.
▲ 9 curves can be loaded at the same time, the relevant parameters of each curve are calculated automatically, the deformation of winding is diagnosed automatically, and the reference conclusion of diagnosis is given.
▲ the analysis software has powerful functions, and the indexes of software and hardware meet the national standard DL / t911-2004.
▲ the software management is humanized and intelligent. After setting the parameters, you can complete all the measurement work by pressing one key.
▲ the software interface is simple and intuitive, and the menus of analysis, storage, report export and printing are clear at a glance.
▲ field wiring is simple and easy to use.
■ technical parameters (single phase)
▲ measuring speed: 1-2 minutes for single-phase winding
▲ output voltage: vpp-25v, which is automatically adjusted during the test
▲ output impedance: 50 Ω
▲ input impedance: 1m Ω (50 Ω matching resistance is built in the response channel)
▲ sweep frequency range: 10hz-2mhz
▲ frequency accuracy: 0.001%
▲ frequency sweeping mode: linear or logarithmic. The frequency sweeping interval and number of points can be set arbitrarily
▲ curve display: amplitude frequency curve and real-time curve
▲ wide measuring dynamic range: - 120dB ~ 20dB
▲ power supply voltage: AC220V ± 10%
▲ overall dimension: 272mm × 258mm × 95mm
▲ host weight: 2kg
|Product model||Product configuration|
|VS-1000A||Single phase, laptop operation|
|VS-1000B||Three phase, laptop operation|
|VS-1000C||Integrated machine of impedance method and frequency response method|
|other||It can be specially customized according to user requirements|