• Model NO.：GF312V2
• Accuracy Class：0.05%,0.1%
• Power Supply：External Power, 220V,110V, 50,60Hz Phase Voltage S
• Types：Portable Electrical Three Phase Energy Meter Field
• Harmonic：2 -- 51th
• LCD：7" TFT Color
• Communication Port：USB,RS232
• Weight (Kg)：1.8kg
• Dimensions (W × H × D) (mm)：245*168*70
• Current Directly：0-12A
• Current Range(Clamp)：0-200A
• Transport Package：Standard Export Carton
• Specification：CE
• Trademark：GFUVE
• Origin：Beijing, China
• HS Code：90308490
• Production Capacity：80units,Month

Test VoltageRange30-560VError± 0.05%Harmonic2 nd -- 51 stTest CurrentRange (direct connection)0.01-10ARange (clamp CT)100A
5A, 500A, 1000A, 2000A (option)Error (direct connection)± 0.05%Error (clamp CT)± 0.2% (5A, 100A )
± 0.5% (other)Harmonic2 nd -- 51 stPower measure errorActive power (direct connection)± 0.05%Active power (clamp CT)± 0.2% (5A, 100A)
± 0.5% (other)Reactive power (direct connection)± 0.1%Reactive power (clamp CT)± 0.2% (5A, 100A)
± 0.5% (other)Energy measure errorActive energy (direct connection)± 0.05%
 Active energy (clamp CT)± 0.2% (5A, 100A)
± 0.5% (other)Reactive energy (direct connection)± 0.1%Reactive energy (clamp CT)± 0.2% (5A, 100A)
± 0.5% (other)Phase angleRange0º - 360ºError± 0.05ºFrequencyRange45Hz - 65HzPulse outputEnergy constant1~25000imp/kWhPulse ratio1: 1Output level5VPulse inputInput channel2Input level5 -- 10VInput frequencyMax. 100HzDisplayResolution7" TFT color  (480× 234)FunctionVector diagramYesWaveformYesEnergy accumulationYesCT ratio testYesLocal parameter inputYesWiring emulationYesSelf-calibrationYesRecorder checkYesData storageYesData storage qty5000External extend memoryYesScreen printingYesCommunication portUSB/RS232Communication with PCYesUpload dataYesExternal mini printerYesExternal keyboardYesOtherVoltage Supply wayExternal power
  test lead powerVoltage Supply45-450V, 50/60HzAmbient temperature-25-- +45degreesRelative humidity30% -- 95%Dimensions (W × H × D) (mm)245× 168× 70Weight (kg)1.8kg