three-phase ac voltage, current, leakage current, voltage, phase, frequency, phase and voltage current phase sequence, power,
active power, reactive power, apparent power, power factor and total power of multifunctional, digital, intelligent instrument,
with diameter from 150 mm or 300 mm flexible coil sensor, use convenient and flexible, can replace traditional heavy clip-on
leakage current meter and the function of power tongs table, also can be used for judging transformer connection group,
sensibility, capacitive circuit,To read the phase relationship between the differential protection CT of each group, check whether
the wiring of the electricity meter is correct or not, overhaul the line equipment and so on, and provide a safe, accurate and
more convenient new type of power instrument for the electricity inspectors.
hysteresis effect, no magnetic saturation phenomenon, high linearity, strong anti-interference ability.The output signal is the
derivative of the current with respect to time. By integrating the output voltage signal, the input current can be truly restored,
and its measurement current can range from milliamps to tens of thousands of amps.Flexible current clamp coil has no exposed metal
conductor, non-contact measurement, safe and fast;Its small size, light weight, beautiful appearance, soft and flexible, suitable
for narrow environment and densely arranged places;High accuracy, high reliability and wide response band.
for electrical safety detection.