GF303P EMC test and measurement equipment standard power source
GF303P is designed as the power source for EMC (electromagnetic compatibility) test. Adopts advanced technology to be anti-interference. Good stability, high degree of automation, easy to carry.Electrical measurement in Power system, thermal, remote, scheduling and so on Inspection for high precision standard source power institute and company,Supply standard input for EMC test for Metrology Institute, Electric Power Academy of Sciences tandard source in EMC lab EMC test to inspect meter accuracy Also can work with other instrument in EMC lab like surge generator, group of pulse generator, frequency drop generator, electrostatic generator etc.
Features
The use of special technology and process, the power supply output anti-interference ability, suitable for various electromagnetic compatible immunity test
Voltage, current and phase, power factor, frequency, etc will set up and take load regulation
It can be set up 2~50 harmonics amplitude and phase, and it can be added to the fundamental wave in every harmonic output
Frequency points phase adjustable (U1U2 and U3 phase)
Voltage and current output range wide, big power, high stability, waveform distortion small
Strong loading ability, and it can take capacity, sensibility, impedance load or composite type load, and the load regulation RG is higher than 0.01%
The 32 bit MPU + DSP + FPGA, powerful agile
Hardware PID, fast response, load change will not cause output fluctuations
Power frequency weekly wave is as high as 50000 points of waveform kneading, signal output without filtering, waveform output precision, harmonic output precision, harmonic distortion small
Range automatic switching; Software calibration, simple operation, stable and reliable
The large screen 320 x 240 liquid crystal display (LCD), English interface, simple operation
Perfect over-current, over-voltage, overheating, short circuit, open circuit, overload protection, automatic fault detection
With RS232 interface, it can connect with PC.
With PC software, it can control standard source output via programmed.
Parameters
| Electrical parameters |
| Power supply |
AC 220V±10%, frequency 50/60 Hz |
| AC voltage output |
| Range (U1, U2, U3 phase) |
0-120 V; range switch automatically |
| Adjust fineness |
0.01% RG |
| Accuracy |
0.1% RG |
| Stability |
0.03% RG/200s |
| Distortion degree |
<0.1% (not capacitive load) |
| Output power |
300VA |
| 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) |
0-10A; range switch automatically |
| Adjust fineness |
0.01% RG |
| Accuracy |
0.1% RG |
| Stability |
0.03% RG/200s |
| Distortion degree |
<0.1% (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 |
| Power output |
| Accuracy |
0.1% RG |
| Stability |
0.03% RG/120s |
| Phase angle |
| Adjusting range |
0°-359.99° |
| Resolution |
0.001° |
| Accuracy |
0.1° |
| Frequency |
| Adjusting range |
40-65 Hz |
| Resolution |
0.002 Hz |
| Accuracy |
0.005 Hz |
| Temperature drift |
± 0.5 PPM/°C |
| Long-term stability |
± 4 PPM/year |
| Power factor |
| Adjusting range |
-1 ~ 0 ~ +1 |
| Resolution |
0.0001 |
| Accuracy |
0.0005 |
| Harmonic accuracy |
| Harmonic times |
2-50st |
| Harmonic phase |
0-359.99° |
| Harmonic phase accuracy |
<0.01° |
| Harmonic set accuracy |
0.1% (relative to the base wave ratings) |
| With capacitive load capacity |
| 0-120 V |
1uF |
| Mechanical parameters |
| Dimensions (W×D×H) (mm) |
500x600x180 |
| Weight (kg) |
About 50 |
| Environmental conditions |
| Working temperature |
0°C to 40°C |
| Storage condition |
-30°C to -60°C |
| Relative humidity |
≤ 85% |
Audited Supplier 
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