High Performance Electronic Phantom Load to Calibrate Meters

• Application: Thermal Power, Mechanical Instrument, Electromagnetic Instrument
• Power: Electricity
• Certification: FDA, CE, IAF, CCC
• Voltage Output: 0-500V
• Current Output: 0-120A
• LCD Display: With LCD Display
• Model NO.: GF3031
• Customized: Customized
• Accuracy Class: 0.05%, 0.1%
• Power Supply: Single Phase AC 85-265 V, Frequency 50/60 Hz
• Adjust Fineness: 0.01% Rg
• Key Words: 3 Phase Voltage and Current Soruce
• Key Word: AC Voltage and Current Source
• Output Power: 30va
• Long-Term Stability: ± 60 Ppm/Year
• Model: High Precision AC Source
• Frequency Adjusting Range: 40-70 Hz
• Harmonic Phase: 0°-359.99°
• Transport Package: Standard Export Woooden Box
• Specification: 15kg
• Trademark: GFUVE
• Origin: Beijing, China
• Production Capacity: 500000pieces/Year

Product Description

Product Description
GF3031 High Performance Electronic Phantom Load To Calibrate Meters


The GF3031 USA 3 phase high precision AC voltage and current source is a powerful and portable three phase current and voltage source. All test values are generated absolutely synthetically with a high degree of accuracy and stability. The source is available in 12 A, 24A or 120A.
The GF3031 three phase portable power source is a lightweight and portable current and voltage source
based on newest technology and serves for solving this problem by simulating the required load conditions. Operation is performed by integrated 7" touch screen or via keyboards.
Features
1. Accuracy class 0.05 or 0.1
2. Three phase current generation up to 120 A (AC)
3. Three phase voltage generation up to 500 V
4. All test values are generated synthetically
5. 7 inch TFT touch LCD
6. With USB or RS232
7. Weight light 15Kg
8. Overload, short circuit, open circuit protection
Functions
1. Individual load point setings
2. Programmable phase shift control from 0-360°
3. Programmable wave form generation for voltage and
current
4. Generation of up to the 51th harmonic in voltage and
current
5. Programmable power factors
6. Programmable frequency 40-70Hz
7. Configuration of balanced and unbalanced load points
8. Color display with graphical interface
9. Indication of load values, vector diagram and waveform
10. Current, voltage and phase shift are adjustable to high
accuracy individual per phase
11. User friendly menu guided operation
12. Operation without need of an external PC
Parameters

lectrical parameters
Accuracy class	0.05%, 0.1%
Power supply	Single phase AC 100-265 V, frequency 50/60 Hz
AC Voltage output
Range (U1, U2, U3 phase)	57.7V, 100V, 220V, 380V(Max 500V); range switch automatically
Adjust fineness	0.01% RG
Accuracy	0.05% RG
Stability	<0.01% RG/120s
Distortion degree	<0.3% (not capacitive load)
Output power	30VA
Full load regulation rate	0.01% RG
Full load regulation time	Less than 1mS
Long-term stability	± 60 PPM/year
AC Current output
Range (I1, I2, I3 phase)	0.2A, 1A, 5A, 20A, 100A(Max 120A); range switch automatically
Adjustment range	(0-120)%RG
Adjustment fineness	0.01%RG
Accuracy	0.05% RG
Stability	<0.01% RG/120s
Distortion degree	<0.3% (not capacitive load)
Output power	20VA(20A), 50VA(100A)
Full load regulation rate	0.01% RG
Full load regulation time	Less than 1mS
Long-term stability	± 60 PPM/year
Power output
Accuracy	0.05% RG
Stability	0.01% RG/120s
Phase angle
Adjusting range	0°-359.99°
Resolution	0.001°
Accuracy	0.03°
Power factor
Adjusting range	-1 ~ 0 ~ +1
Resolution	0.0001
Accuracy	0.0005
Frequency
Adjustment range	40-70Hz
Resolution	0.001Hz
Accuracy	0.005Hz
Temperature drift	± 0.5 PPM/°C
Long-term stability	± 4 PPM/year
Voltage/Current/Harmonic Setting
Harmonic number	2-51times
Harmonic content	0-40%
Harmonic phase	0-359.99
Harmonic setting accuracy	(10%±0.1%)RD(2)
Mechanical parameters
Dimensions (W×D×H) (mm)	495x390x195
Weight (kg)	15
Environmental conditions
Working temperature	0°C to 50°C
Storage condition	-30°C to -60°C
Relative humidity	≤ 85%

company introduction
Beijing GFUVE Electronics Co., Ltd. was established in 2005. It combined science, industry and trade together as one high-tech enterprise. GFUVE mainly produces high voltage ammeter recorder, IEC61850 test suite software, meter test equipment, reference standard meter, phantom load power source, electrical measurement instrument, relay test set, transformer test, handheld terminal and POS terminal, and power analyzer, intelligent digital meter, transducer and current transformer models etc. GFUVE is a leader manufacturer of energy meter test products and high voltage ammeter recorder in China. It is professional in energy meter test system, energy meter portable tester and related accessory. The product of high voltage ammeter recorder develops very quickly in the market. Our company has achieved certification to ISO9001. The products are sold to over 30 provinces in China and exported to overseas including South America, Middle East, South east and Africa. We have been contributing ourselves to developing the durable and stable products for the usage of the power system. Contact us now for further business relationship. We are here to provide you the best service.
Ordering information
Be sure to the type, current ratio, accuracy class, rated load and use of the products when you plan to make an order.  Special specifications could be customized. All kinds of different specifications and parameters current transformers can be made according to your needs.