Kwh meter test equipment GF312V2 handheld three phase kWh meter testing equipment

GF312V2 Three phase high precision kWh meter testing system  Product Description of  Kwh meter test equipment GF312V2 Handheld three phase kWh meter testing equipment,CE,ISO9001:2008,IEC approved,english version display,with two years quality warranty. GF312V2 portable three phase multifunction energy meter calibrator with human oriented design , small configuration and light weight. 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  Technical Data 
    Test Voltage
    Range 30-560V
    Error ±0.05%
    Harmonic 2nd — 51st
    Test Current
    Range (direct connection) 0.01-10A
    Range (clamp CT) 100A5A,500A,1000A,2000A (option)
    Error (direct connection) ±0.05%
    Error (clamp CT) ±0.2% (5A, 100A )±0.5% (other)
    Harmonic 2nd — 51st
    Power measure error
    Active 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 error
    Active 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 angle
    Range 0º – 360º
    Error ±0.05º
    Frequency
    Range 45Hz – 65Hz
    Pulse output
    Low frequency output(CL) 3600imp/kWh
    Pulse ratio 1:1
    Output level 5V
    Pulse input
    Input channel 2
    Input level 5 — 10V
    Input frequency Max. 100Hz
    Display
    Resolution 7” TFT color  (480×234)
    Function
    Vector diagram Yes
    Waveform Yes
    Energy accumulation Yes
    CT ratio test Yes
    Local parameter input Yes
    Wiring emulation Yes
    Self-calibration Yes
    Recorder check Yes
    Data storage Yes
    Data storage qty 5000
    External extend memory Yes
    Screen printing Yes
    Communication port USB/RS232
    Communication with PC Yes
    Upload data Yes
    External mini printer Yes
    External keyboard Yes
    Other
    Voltage Supply way External power test lead power
    Voltage Supply 45-450V, 50/60Hz
    Ambient temperature -25°C — +45°C
    Relative humidity 30% — 95%
    Dimensions (W×H×D) (mm) 245×168×70
    Weight (kg) 1.8kg

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