5”LCD Display, touch screen operation.
Output single phase, two phase or three phases standard or high frequency signal.
With adjustable output phase frequency.
With inner three-phase signal source, which can make measurement of Y / y, Y / d, D / y, D / d, ZN / y, ZN / d, rectifier transformer, traction transformer and all kinds of ratios of transformer connection groups.
Measuring polarity and display wiring vector of primary and secondary.
Display oscilllogram and phase relations of primary and secondary.
Measure primary and secondary harmonic voltage and facilitate analysis of transformer failure.
Can track transformer no-load tap change switch position automatically and indicate existing tap point.
Automatic measurement without need to set any parameter and complete three phase ratio and connection group measurement.
Automatic measure three phase and single phase transformer ratio and calculate ratio error.
With built-in 128M memory (extendable to 4G memory card).
Test result can be exported and uploaded to computer by USB and support excel spreadsheet open.
Support on-site test result print by Bluetooth or serial printer (optional).
