YCMT-1003 portable three phase standard meter with high accuracy 0.02%. Specially suit for electric power departments, measuring and quality examining departments and electric lab.
Function:
- Normal error testing
- Harmonic analysis 2nd~21st
- Vector diagram
- Waveform display of voltage and current
- Energy accumulation for active and reactive in a setting time
Character:
- High accuracy up to 0.02%
- Metal structure, strong and reliable
- With RS232 interface to communicate with PC
Technical Data:
|
Test Voltage |
|
|
Range |
5V – 480V |
|
Error |
±0.02% (50V – 480V) ±0.05% (5V – 50V) |
|
Harmonic |
2nd -- 21st |
|
Test Current |
|
|
Range (direct connection) |
10mA – 120A |
|
Error (direct connection) |
±0.02% (50mA – 120A) ±0.05% (10mA – 50mA) |
|
Harmonic |
2nd -- 21st |
|
Power measure error |
|
|
Active power (direct connection) |
±0.02% (0.05A – 120A) ±0.05% (0.01A – 0.05A) |
|
Reactive power (direct connection) |
±0.05% (0.05A – 120A) |
|
Energy measure error |
|
|
Active energy (direct connection) |
±0.02% (0.05A – 120A) ±0.05% (0.01A – 0.05A) |
|
Reactive energy (direct connection) |
±0.05% (0.05A – 120A) |
|
Phase angle |
|
|
Range |
0º – 360º |
|
Error |
±0.005º |
|
Frequency |
|
|
Range |
45Hz – 65Hz |
|
Pulse output |
|
|
High frequency output(CH) |
1×1011 (1mA – 10mA) 1×1010 (10mA – 0.1A) 1×109 (0.1A – 1.0A) 1×108 (1.0A – 10A) 1×107 (10A – 120A) |
|
Low frequency output(CL) |
2×10-5×CH |
|
Pulse ratio |
1:1 |
|
Output level |
5V |
|
Pulse input |
|
|
Input channel |
1 |
|
Input level |
5 – 24V |
|
Input frequency |
Max. 1kHz |
|
Display |
|
|
Resolution |
5.7”STN (320×240) |
|
Other |
|
|
Voltage Supply way |
External power |
|
Voltage Supply |
220V ± 10%, 50/60Hz ± 2Hz |
|
Ambient temperature |
10°C -- 30°C |
|
Relative humidity |
45% -- 75% |
|
Dimensions (W×H×D) (mm) |
540×220×260 |
|
Weight (kg) |
12.5kg |

