● Error measurement of electric energy meter

This system can perform on-site verification of energy meter errors.

● Measurement of comprehensive error of measuring device

This system can measure the comprehensive error of high-voltage measuring devices.

● High and low voltage ratio measurement

This system can measure the high and low voltage side currents by,calculate, estimate, reckonCTRatio for nuclear purposesOn the nameplate of the transformer.

● Automatic verification of electrical energy parameters

Voltage measured independently online Current, apparent power, active power Reactive power and485Compare the read values, and the real-time difference exceeds the limitAlarm, intelligent prompt of current short circuit and other electricity theft behaviors.

● Strong magnetic testing

External flexible strong magnetic detection probe,Can measure from multiple locations, when any one positionWhen the magnetic field strength exceeds the standard specified value, a warning signal is issued, For Strong

Magnetic theft provides analysis tools.

● Remote control signal detection

belt433M 315MEqual frequency band wireless signal detection, When there is a signal detectedIssue a warning and read the load curve within half an hour or one hour

Provide analysis tools for remote electricity theft.

● Wiring inspection function

Can analyze the situation of incorrect wiring,And provide supplementary coefficients.

● Read meter event record

● Handwriting experiment; harmonic measurement