Portable Single Phase Standard Power Source For Portable Test System
Portable single phase standard power source adopt computer controlled and waveform synthesis technology, output signal quick and accurate. Accuracy 0.05%. Used as electric energy power standard, suit for all mode single phase energy meter test system.
Character:
- Reference standard and power source integrated, can be used as portable test system.
- High performance-price ratio
- Wide output range (voltage 0V-480V, current 1mA-120A)
- Input two pulse signal for two meters synchronously calibration or one meter’s active power and reactive calibration
- With manual keyboard, or auto-operated by PC
- Internal RS232 and RS485 port for communication with PC
Technical Data:
|
Voltage |
|
|
Test voltage output (Phase-Neutral) |
0V – 480V |
|
Power of the voltage output |
Max. 25VA |
|
Resolution |
1mV |
|
Setting accuracy |
Better than 0.05% at 50 – 400V |
|
Stability |
Better than 0.003%/h (integration time 150 s) |
|
Distortion factor |
< 0.2% for linear resistance load |
|
Harmonics |
2nd – 21st free programmable |
|
Current |
|
|
Test current output |
1mA – 100A |
|
Power of the current output |
Max. 100VA |
|
Resolution |
0.002mA |
|
Setting accuracy |
Better than 0.05% at 0.1A – 100A |
|
Stability |
Better than 0.003%/h (integration time 150 s) |
|
Distortion factor |
< 0.2% for linear resistance load |
|
Harmonics |
2nd – 21st free programmable |
|
Phase angle |
|
|
Range |
0 -- 360° |
|
Resolution |
0.001° |
|
Setting accuracy |
0.005° |
|
Frequency |
|
|
Range |
45Hz – 65Hz |
|
Resolution |
0.0001Hz |
|
Pulse output |
|
|
High frequency output(CH) |
1.5625×106 Hz/s |
|
Pulse input |
|
|
Input channel |
2 |
|
Input frequency |
Max. 100kHz |
|
Other |
|
|
Voltage Supply |
220V±10% 50/60Hz±2Hz |
|
Ambient temperature |
-10°C -- +40°C |
|
Relative humidity |
35% -- 85% |
|
Dimensions (W×H×D) (mm) |
432×220×260 |
|
Weight (kg) |
19 |