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programmable dc source
programmable dc source

GF6019D1PROGRAMMABLE HIGH PRECISION 500A 1150V DC POWER SOURCE

GF6019D1 high precision DC power source is a standard voltage and current source newly designed and developed by GFUVE GROUP. In order to meet the current requirement for DC energy meter verification 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 ADC, 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 voltage standard source, current standard source, and DC power standard source.

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DESCRIPTIONThe GF6019D1 DC power source 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 overcurrent and overheating protection, which is safe and reliable.

APPLICATION

■ Universities;

■ Electrical testing center;

■ DC energy meter R & D;

■ Transducer manufacturers;

■ Digital meter manufacturers;

■ Pointer meter manufacturers;

■ Railway electrical department;

■ ISO17025 Electrical laboratory;

■ DC panel meter manufacturers;

■ DC power meter manufacturers;

■ Electricity power bureau & power company;

■ National metrology and testing department;

■ Electrical Department of industrial and mining enterprises;

FEATURES

■ Support program by user;

■ Wide range 0-600A/0-1150V;

■ Testing EV DC charging pile;

■ DC power source integrated;

■ 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;

■ Multi-range, high precision 0.02%/0.05%;

■ Adopting DSP+MCU processor technology;

■ DC current source and DC voltage source;

■ Easy verification and analysis of DC meter;

■ Using software calibration, stable and reliable;

■ Overload, short circuit, open circuit protection;

■ Testing all kinds of DC ammeter, DC voltmeter;

■ 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;

PARAMETERS

Electrical parameters
Accuracy class 0.05%, 0.02%
Power supply Single phase AC 220V±10% or 110 V±10%, 50/60 Hz
DC Voltage output
Range 65V, 500V, 1000V;
Small Signal: 4 mV≤Uo≤ 5 V
Adjustment range (0-120)% RG
Adjustment resolution 0.01% RG, 0.1% RG, 1% RG, 10% RG
Accuracy 0.05% or 0.02%
Stability 0.01% RG / 1 min
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 8 PPM/°C
Long-term stability 60 PPM/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 resolution 0.01% RG, 0.1% RG, 1% RG, 10% RG
Accuracy 0.05% or 0.02%
Stability 0.01% RG/1 min
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 8 PPM/°C
Long-term stability 60 PPM/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
Key 19pcs
LCD 15 inch touch TFT color display
Energy accumulation Optional
Energy pulse(input & output) Optional
PC control software Optional
Standard
Standard IEC 62053-21,22, 23; IEC 60736; ANSI C12.20-2002;
JJG 597-2005; JJG596-2012; JJG 1085-2013; JJF 68-2019;
GB/T 33708-2017; JJG 842-2017; DL/T 1112-2017
Safety
Isolation protection IEC 61010-1:2001
Measurement Category 300 V CAT III, 600 V 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 condition -30°C to 75°C
Relative humidity ≤85%

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