GF211B MULTI-FUNCTION DOUBLE CLAMP DIGITAL PHASE ANGLE METER

GF211B multi-function double clamp digital phase angle meter is a multi-functional portable instrument. It can measure not only alternating voltage, but also alternating current. Its important function is to measure phase angle between two voltages, between two current or between voltage and current. The current signal is obtained by the clamp current transformer without cutting off current wire. It can discern inductive circuit and capacitive circuit; directly read differential protection phase among every unit of CT; check connection of transformer; measure three way voltage phase sequence; check whether the meter connection is right or not; evaluate the running speed of electric kWh meter. It has high resolution of current, so can be used as a leakage current meter. It is an ideal choice for electric power bureau, factories, mine, petroleum-chemistry enterprises, metallurgy factories and so on.

FEATURES

■ Operational simple;

■ Handheld designed;

■ As a power meter on site;

■ Discern inductive circuit and capacitive circuit;

■ Check connection of transformer automatically;

■ Measure two channel voltage phase sequence;

■ Evaluating the running speed of electric kWh meter;

■ Checking whether the meter connection is right or not;

■ High resolution of current, used as a leakage current meter;

■ Directly read differential protection phase among every unit of CT;

■ Current signal is obtained by the clamp current transformer on line directly;

■ Measure phase angle between two channel U, between two channel I or between U & I;

■ Measure alternating voltage (U), alternating current (I), frequency (F), active power (P), reactive power (Q), power factor (PF) etc;

APPLICATION

■ Power plant;

■ Electrical industrial field;

■ Power transformer factory;

■ Metrological service center;

■ Protection relay commission in substation;

■ Electricity power bureau & power company;

■ Power engineering commissioning company;

■ Electrical Department of industrial and mining enterprises;