Portable wattmeter calibrator three-phase electric meter test equipment handheld three-phase reference electric meter

GF312V2 Three Phase Meter Test Equipment Handheld Three Phase Reference MeterProduct DescriptionGF312V2 portable three phase multifunction energy meter calibrator is with comfort design, small size, and light weight. It is suit for electric power departments, measuring and quality examining departments and electric lab to f

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GF312V2 Three Phase Meter Test Equipment Handheld Three Phase Reference Meter
Product Description
GF312V2 portable three phase multifunction energy meter calibrator is with comfort design, small size, and light weight. It is suit for electric power departments, measuring and quality examining departments and electric lab to field use.
Features and Functions
Three phase active or reactive electricity energy meter;
Calibrate three phase, single phase, active or reactive meter error;
Measure U(voltage) of three phase or single phase;
Measure I(current) of three phase or single phase;
Measure active power of three phase or single phase;
Measure reactive power of three phase or single phase;
Measure apparent power of three phase or single phase;
Measure power factor of three phase or single phase;
Measure phase angle between voltage and current;
Measure frequency of power line;
Display vector diagram;
Display waveform of U and I;
Analyze and display content of harmonic of U and I;
Store and display measured data;
Optional 5 A, 20 A, 100 A, 500 A, 1000 A, 2000 A, 3000A current clamp;
Measure CT variable ratio;
Measure the ratio or lag-angle of low-voltage transformer.
Connect to PC, reading record data and real-time measured data by PC, and download calibration
parameter.

 
Test Voltage
Range5V - 450V
Error± 0.1% (30V - 450V)
± 0.2% (5V - 30V)
Harmonic2 nd -- 31 st
Test Current
Range (direct connection)5mA - 20A
Error (direct connection)± 0.1% (100mA - 20A)
± 0.2% (10mA - 100mA)
Range (Clamp Current)5mA - 3000A
Error (Clamp Current)± 0.2% (100mA - 3000A)
± 0.5% (10mA - 100mA)
Harmonic2 nd -- 31 st
Power measure error
Active power (direct connection)± 0.1% (0.1A - 20A)
± 0.2% (0.01A - 0.1A)
Reactive power (direct connection)± 0.1% (0.1A - 20A)
Energy measure error
Active energy (direct connection)± 0.1% (0.1A - 20A)
± 0.2% (0.01A - 0.1A)
Reactive energy (direct connection)± 0.2% (0.1A - 20A)
Phase angle
Range0º - 360º
Error± 0.1º
Frequency
Range45Hz - 65Hz
Pulse output
The current is 0 up to 20A60000
The current is larger than 20A600
Pulse ratio1: 1
Output level5V
Pulse input
Input channel1
Input level5 - 24V
Input frequencyMax. 2MHz
Display
Resolution5" LCD(640× 480)
Function
Vector diagramyes
Waveformyes
Energy accumulationyes
Communication portRS232
Communication with PCyes
Other
Voltage Supply wayExternal power
Voltage Supply 1220V ± 10%, 50/60Hz ± 2Hz
Voltage Supply 2Li-polymer battery, size: 110X51X16mm
Nominal output voltage: 7.2V, Capacity: 4000mAh.
Ambient temperature0-- 40degrees
Relative humidity15% -- 85%
Instrument Dimensions (W × H × D) (mm)220× 140× 60
Carry Case Dimensions (W × H × D) (mm)450× 300× 140
Weight (kg)1.8kg
Carry Case Weight (kg)4.2kg
Portable Watt Meter Calibrator Three Phase Meter Test Equipment Handheld Three Phase Reference MeterPortable Watt Meter Calibrator Three Phase Meter Test Equipment Handheld Three Phase Reference MeterPortable Watt Meter Calibrator Three Phase Meter Test Equipment Handheld Three Phase Reference Meter

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