China Portable High Accuracy Meter Test Equipment

Product Description of GF312V2 portable three phase multifunction energy meter calibrator,CE,ISO9001:2008,IEC approved,english version display.with two years quality warranty.
GF312V2 portable three phase multifunction energy meter calibrator is with human oriented design, small configuration and light weight. It is suit for electric power departments, measuring and quality examining departments and electric lab to field use.
Features
High accuracy 0.05%
Screen copy function
Input two pulse signal for master and slave meter synchronously calibration
Large size display screen, direct viewing and convenient
Internal communication port for PC control
Multi power supply ways for different testing occasion
Large capacity storage device for mass memory

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 (480x 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 x H x D) (mm)245x 168x 70Weight (kg)1.8kg