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Place of Origin: | BEIJING CHINA |
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Brand Name: | GFUVE |
Certification: | CE, ISO9001 |
Model Number: | GF303D |
Minimum Order Quantity: | 1SET |
Packaging Details: | Standard Export Wooden Box |
Delivery Time: | 2weeks |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability: | 200sets/month |
Name: | Programmable Voltage Source And Current Source | Application: | Power Meter & Power Factor Meter |
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Usage: | Lab And Factory | Accuracy: | 0.05% |
Function: | 0.05% Voltage Source & Current Source | Current Output: | 0-120A |
Voltage Output: | 0-600V | Frequency: | 40-70Hz |
Phase Angle: | 0-360.000 | LCD: | 7 Inch Touch TFT Color LCD |
Harmonics: | 2-63 Times | Weight: | 25KG |
High Light: | 500V 120A Programmable Voltage Source,Programmable Voltage Source RS232,ISO Integrated Programmable Voltage Source |
GF303D Three Phase Programmable voltage source and current source for power meter & power factor meter
GFUVE is a leading manufacturer of three phase portable meter test equipment for electricity meters and energy meter testing and calibration in China, we supply stationary or portable test equipment, power sources, reference standards, calibrators.
The GF303d three phase Programmable voltage source and current source consists of an integrated three phase current and voltage source(up to 500V/120A or 500V/20A) and built-in three-phase electronic reference standard of accuracy class 0.05%. Characteristic features of the GF303D are its wide measuring range, high accuracy and high tolerance to unwanted external influences. The equipment offers high functionality combined with an excellent menu guided operation via built-in keyboards and colored 7” touch LCD-display.
GF303D portable Programmable voltage source and current source adopts mature signal synthetic and advance power amplifier technology, wide voltage and current output with high efficiency and high stability, to be widely used in lab and field.Our phase angle adjustable multi-channel programmable power sources are either constant current mode or constant voltage mode power sources. They are equipped with functions to adjust the output amplitudes, output frequencies, output phases, output enabled/disabled, open/closed loop control through PC via either RS232 or IEEE-488.2 interfaces.
It is suitable for power department, measuring department, quality control department, research units, and institutions of higher learning, and electric energy meter, power distribution terminals, power supply management, load control, power quality, reactive power compensation device and the production of enterprise etc.
Electrical parameters | |
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Accuracy class | 0.02%, 0.05%, 0.1% |
Power supply | Single phase AC 85-265 V, frequency 50/60 Hz |
AC Voltage output | |
Range (U1, U2, U3 phase) | 57.7V/100V/220V/380V; range switch automatically(Max 600V) |
Adjust fineness | 0.01% RG |
Accuracy | 0.05% RG, 0.02% RG |
Stability | <0.01% RG/120s |
Distortion degree | <0.3% (not capacitive load) |
Output power | 25VA |
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; range switch automatically |
Adjustment range | (0-120)%RG |
Adjust fineness | 0.01% RG |
Accuracy | 0.05% RG, 0.02% RG |
Stability | <0.01% RG/120s |
Distortion degree | <0.3% (not capacitive load) |
Output power | 45VA |
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, 0.02% RG |
Stability | 0.01% RG/120s |
Phase angle | |
Adjusting range | 0°-359.99° |
Resolution | 0.001° |
Accuracy | 0.05°, 0.02° |
Power factor | |
Adjusting range | -1 ~ 0 ~ +1 |
Resolution | 0.0001 |
Accuracy | 0.0005 |
Frequency | |
Adjusting range | 40-65 Hz |
Resolution | 0.001 Hz |
Accuracy | 0.005 Hz, 0.001 Hz |
Temperature drift | ± 0.5 PPM/°C |
Long-term stability | ± 4 PPM/year |
Harmonic accuracy | |
Harmonic phase | 0°-359.99° |
Harmonic phase accuracy | < 0.01° |
Harmonic set accuracy | 0.1% (relative to the base wave ratings) |
Mechanical parameters | |
Dimensions (W×D×H) (mm) | 500x600x175 |
Weight (kg) | 25 |
Environmental conditions | |
Working temperature | 0°C to 40°C |
Storage condition | -30°C to -60°C |
Relative humidity | ≤ 85% |
NO. | Accuracy | Voltage range | Current Range | Weight |
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303D1201 | 0.10% | 0-500V | 0-120A | 27KG |
303D12005 | 0.05% | 0-500V | 0-120A | 27KG |
303D1201 | 0.10% | 0-380V | 0-12A | 18KG |
303D1205 | 0.05% | 0-380V | 0-12A | 18KG |
303D2401 | 0.10% | 0-500V | 0-24A | 20KG |
303D2405 | 0.05% | 0-500V | 0-24A | 20KG |