GF6019D1 500A 1000V DC power source with DC energy meter calibrator

500A DC power source

GF6019D1 high precision DC power source is a standard voltage and current source newly designed and developed by GFUVE.

 

In order to meet the current requirement for verification of DC energy meter in the market, it follows the international standards of DC energy meters, adopts the latest technology, and the main elements of the devices are all industrial-grade, which can support large current signals from 0 to 600 A DC, and the accuracy level is better than 0.05%; 0~1150V DC voltage output, the accuracy level is better than 0.05%; 0~5V DC voltage analog shunt output, the accuracy level is 0.05%, and supports the voltage and current output ripple superposition function, which can be used for the virtual load verification of the DC energy meter, the ripple interference test, or as a separate standard DC voltage source, standard DC current source, and standard DC power source. It can test DC energy meter basic error, starting test, creep test, error of time of day.
The GF6019D1 DC energy meter calibrator adopts a 19-inch color TFT touch LCD screen, with a clear and simple interface, convenient operation and good visual effect. The core module adopts 32-bit high-speed DSP combined with adaptive Lagrangian interpolation algorithm to eliminate the hardware asynchronous error of DC ripple, and the waveform quantization adopts 32-bit dual modulation output technology to ensure high output accuracy. The device output has overload, short circuit and overheating protection, which is safe and reliable.

Features

  • Support program by user;
  • Wide range 0-600A/0-1150V;
  • DC power source integrated;
  • Testing EV DC charging pile;
  • Test by automatic or manual;
  • Start testing and creep testing;
  • User friendly menu guided operation;
  • Built-in DC meter verification scheme;
  • Recorder 10000 sets energy meter data;
  • Adopting DSP+MCU processor technology;
  • DC current source and DC voltage source;
  • Multi-range, high precision 0.02%/0.05%;
  • Easy verification and analysis of DC meter;
  • Testing all kinds of DC ammeter & DC voltmeter;
  • Using software calibration, stable and reliable;
  • Overload, short circuit, open circuit protection;
  • Automatic operation without need of an external PC;
  • Testing all kinds of DC energy meter & DC power meter;
  • 19 inch TFT touch screen, English display, easy to operate;
  • Especially configured USB stick for storage of customer data;

Application

  • Universities;
  • DC energy meter R & D;
  • Transducer manufacturers;
  • Electrical testing center;
  • Digital meter manufacturers;
  • Pointer meter manufacturers;
  • DC power meter manufacturers;
  • DC panel meter manufacturers;
  • Railway electrical department;
  • ISO17025 electrical laboratory;
  • Electricity power bureau & power company;
  • National metrology and testing department;
  • Electrical department of industrial and mining enterprises;
 

Parameters

Electrical parameters
Accuracy 0.05%, 0.02%
Power supply Single phase AC 220V±10% or 110V±10%, 50/60Hz
DC voltage output
Range 65V, 500V, 1000V;
Small signal: 4mV≤Uo≤5V
Adjustment range (0-120)%RG
Adjustment fineness 0.01%RG, 0.1%RG, 1%RG, 10%RG
Accuracy 0.05% or 0.02%
Stability 0.01%RG/1min
Distortion degree Better than 0.1% (not capacitive load)
Load capacity Max 50VA
Ripple Frequency: 20~500Hz
Ripple contents ≤0.5%
Full load regulation rate Less than 0.01%RG
Full load regulation time Less than 10mS
Temperature drift 8PPM/°C
Long-term stability 60PPM/year
DC current output
Range 0.001A, 0.005A, 0.02A, 0.05A, 0.2A, 1A, 3A, 10A, 20A, 30A, 60A, 600A;
small signal: 2.5mV, 20mV, 100mV, 1V, 5V
Adjustment range (0-120)%RG
Adjustment fineness 0.01%RG, 0.1%RG, 1%RG, 10%RG
Accuracy 0.05% or 0.02%
Stability <0.01%RG/1min
Distortion degree Better than 0.1% (not capacitive load)
Load capacity max 1200VA
Ripple Frequency: 20~600Hz
Ripple contents ≤1%
Full load regulation rate Less than 0.01%RG
Full load regulation time Less than 10mS
Temperature drift 8PPM/°C
Long-term stability 60PPM/year
DC power output
Accuracy 0.05%, 0.02%
Stability 0.01% RG/1 min
Functions
Communication port RS232, USB, 10/100M LAN
Programmable controlled Yes
LCD 15 inch touch TFT color display
Energy accumulation Optional
Energy pulse (input & output) Optional
Keyboard Optional
PC control software Optional
Standard
Standard JJF1284-2011; JJF1597-2016; JJF1638-2017; JJG064-2021;
JJG6-2011; JJF77-2015; JJG69-2017; JJG193-2109; IEC 62052-11: 2020; IEC 62053–41: 2021;
Safety
Isolation protection IEC 61010-1: 2001
Measurement Category 300V CAT III, 600V CAT II
Degree of protection IP20
Declaration of conformity CE & CNAS certified
Mechanical parameters
Dimensions (W×D×H)(mm) 750x780x1250
Weight (kg) 150
Environmental conditions
Operating temperature -50°C to 50°C
Storage conditions -30°C to 75°C
Relative humidity ≤85%

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