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dc standard power source
dc standard power source
dc standard power source
dc standard power source
dc standard power source
dc standard power source
dc standard power source
dc standard power source
dc standard power source
dc standard power source
dc standard power source
dc standard power source

GF6019 STANDARD DC CALIBRATOR WITH VOLTAGE & CURRENT SOURCE

GF6019 DC calibrator is suitable for electric power corporation measuring and testing center, power company and power plants measuring department, national metrology and testing institutions, also suitable for railway, petroleum, chemical industry and large industrial and mining enterprises, etc.
This GF6019 calibration test equipment can as high accuracy 0.02% DC voltage source and current source, range from 0 to 1050V and 0 to 30A. Its voltage and current channels are independent, high power linear power amplifier, programmable control to output. GF6019 DC power source is a high precision and ideal test equipment in electrical laboratory. This device have been used in global standard ISO17025 laboratory.

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APPLICATION

■ Universities;

■ Electrical testing center;

■ DC energy meter R & D;

■ Transducer manufacturers;

■ Digital meter manufacturers;

■ Pointer meter manufacturers;

■ Railway electrical department;

■ DC panel meter manufacturers;

■ ISO17025 Electrical laboratory;

■ Electricity power bureau & power company;

■ National metrology and testing department;

■ Electrical Department of industrial and mining enterprises;

FEATURES

■ Support program by user;

■ Adopting DSP+ FPGA technology;

■ Multi-range, high precision 0.02%;

■ Using software calibration, stable and reliable;

■ Automatic range, used for testing the digital meter;

■ Manual range, used for testing the DC indicate meter;

■ Data management, inquiry and print the test certificate;

■ A wide range, covering for instrument often dosage limit;

■ As DC current source, voltage source, DC power source;

■ It can output the standard DC voltage, DC current, DC power;

■ 5.6 inch TFT color LCD screen, English display, easy to operate;

■ Testing DC voltmeter, ammeter, power meter and DC transducer;

■ It is built-in indicating meter and DC standard source verification procedures;

■ With RS232, PC software control component semi-automatic verification system;

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 100mV, 300mV, 1V, 3V, 10V, 100V, 300V, 600V, 1000V, (max 1000V)
Adjustment range (0-120)% RG
Adjustment resolution 0.01% RG, 0.1% RG, 1% RG, 10% RG
Accuracy 0.012% RD + 0.008% RG(≥1V); 0.03% RD + 0.02% RG(＜1V)
Stability 0.005% RG / 1 min(≥1V); 0.01% RG / 1 min(＜1V)
Distortion degree Better than 0.1% (not capacitive load)
Load Capacity Max 25VA
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 Current output
Range 10uA, 30uA, 100uA, 300uA, 1mA, 3mA, 10 mA, 30mA, 100mA, 300mA, 1A, 3A, 10A, 30A( max 30A)
Adjustment range (0-120)% RG
Adjustment resolution 0.01% RG, 0.1% RG, 1% RG, 10% RG
Accuracy 0.03% RD + 0.02% RG
Stability 0.01% RG/1 min
Distortion degree Better than 0.1% (not capacitive load)
Load Capacity 48VA
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
Programmable controlled Yes
Key 19pcs
LCD 5.6 inch color display
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) 440x360x160
Weight (kg) 12
Environmental conditions
Working temperature 0°C to 50°C
Storage condition -30°C to 60°C
Relative humidity ≤85%

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