GF101 Programmable Virtual Load Power Supply

• Customization: Available
• Protection: IEC 61010-1:2001
• Installation: Hanging
• Model NO.: GF101
• Housing: UPR
• Transport Package: Wooden Box
• Specification: 500x600x175
• Trademark: GFUVE
• Origin: Beijing
• HS Code: 9107000000
• Production Capacity: 1000

Product Description

GF101PROGRAMMABLE SINGLE PHASE PHANTOM LOAD POWER SOURCE

The GF101 AC power calibrator is equipped with RS232 port as standard communication interface to control external devices remotely. In the power calibration mode, the GF101 programmable phantom load power source can be used as a source to calibrate single-phase AC watt meters, power analyzers, and energy meters. In this mode, the output voltage can be set up from 0 to 1000V, the output current from 0 to 200A, and the power factor from -1.0000 to +1.0000 lead/lag in the frequency band from 40Hz to 70Hz. Power factor is an important element when users judge the efficiency of a device. It is suitable for power department, measuring department, quality control department, research units, institution of higher learning, electric energy meter, power distribution terminals, power supply management, load control, power quality, reactive power compensation device and production of the enterprise and so on. It can be as single phase voltage source, current source and power source.
 

FEATURES

Switching range automatically;

Output range widely: 0-200A, 0-1000V;

High precision 0.02%, as electrical laboratory standard;

Applying the 32-bit MPU + DSP + FPGA, powerful flexible;

With RS232 interface, programmable controlled by computer;

Using software calibration, easy to operate, stable and reliable;

Big screen, 6 inch touch TFT LCD display, Chinese or English menu, easy to operate;

Using hardware PID, fast response, the change of load will not cause volatility output;

Perfect over-current, over-voltage, over-heat, shorts-and-opens, overload protection, automatic failure detection;

Setting up and taking the load regulation of voltage, current, phase and frequency of the power factor;

Amplitude 2nd-128th phase harmonics, and it can be added to the fundamental wave in every harmonic output;

A wide range output of voltage and current, big power, high stability, small waveform distortion degree;

Strong load ability, taking capacitive load, sensibility load, resistive load or composite load, load regulation is higher than 0.01%;

Power frequency waves reach up to 50000 points every cycle wave, signal output without filter, precise waveform output, precise harmonic output, small harmonic distortion degree;

 

PARAMETERS

Electrical parameters
Accuracy class	0.02%, 0.05%, 0.1%
Power supply	Single phase AC 85-265V, 50/60 Hz
AC Voltage output
Range	57.7V / 100 V / 220V / 380V, Switch automatically (max 500V or 600V)
Adjustment resolution	0.01%, 0.1%, 1%, 10%,
Accuracy	0.02% RG, 0.05% RG
Stability	Better than 0.01% RG/1min
Distortion degree	Better than 0.1% (not capacitive load)
Load capacity	25VA or 50VA
Full load regulation rate	Less than 0.01% RG
Full load regulation time	Less than 1ms
Temperature drift	8 PPM/°C
Long-term stability	60 PPM/year
AC Current output
Range	0.1A / 0.25A / 0.5A / 1A / 5A / 10A / 20A / 50A / 100A/200A, Switch automatically(max 120A or 240A)
Adjustment resolution	0.01%, 0.1%, 1%, 10%,
Accuracy	0.02% RG, 0.05% RG
Stability	Better than 0.01% RG/1min
Distortion degree	Better than 0.1% (not capacitive load)
Load capacity	50VA, 100VA, 200VA, 500VA
Full load regulation rate	Less than 0.01% RG
Full load regulation time	Less than 1mS
Temperature drift	8 PPM/°C
Long-term stability	60 PPM/year
Power output
Active power accuracy	0.02%, 0.05%, 0.1%
Reactive power accuracy	0.1%
Stability	Better than 0.01% RG/1min
Phase angle
Range	0.000°-359.999°
Output adjustment fineness	10°, 1°, 0.1°, 0.01° as optional.
Resolution	0.001°
Accuracy	0.02°, 0.05°
Power factor
Adjusting range	-1 ~ 0 ~ +1
Resolution	0.0001
Accuracy	0.0005
Frequency
Range	40.000-70.000 Hz
Output adjustment fineness	5Hz, 1Hz, 0.1Hz, 0.01Hz as optional.
Resolution	0.001 Hz
Accuracy	0.002 Hz
Temperature drift	0.5 PPM/°C
Long-term stability	4 PPM/year
Harmonic
Harmonic times	2^nd-63^th
Adjustment resolution	0.1% (Compared with fundamental wave)
Harmonic content (Compared with fundamental wave)
Voltage	≤40%
Current	≤40%
Phase	0°-360.00°
Functions
Communication Port	RS232
Programmable controlled	Yes
Key	20pcs
LCD	6 inch TFT color touch display
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; DL/T 826-2002; DL/T 1478-2015; DL/T 448-2016
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)	420x320x155
Weight (kg)	12
Environmental conditions
Working temperature	0°C to 50°C
Storage condition	-30°C to 60°C
Relative humidity	≤85%