EM TEST DPA 503N Digital Power Analyzer for Harmonics & Flicker Testing
Description
EM TEST DPA 503N 3-Phase Digital Power Analyzer is a fully compliant analyzer for harmonics and flicker as per the latest IEC/EN 61000-3-2, IEC/EN 61000-3-3 and JIS C 61000-3-2 as well as IEC/EN 61000-3-11 and IEC/EN 61000-3-12:2011 requirements.
The DPA 503N has six independent input channels; three for voltage and three for current. It follows the design specifications as per IEC/EN 61000-4-7:2002 and Am.1:2008 (for Class A instruments) for harmonics analyzers and IEC/EN 61000-4-15:2010 for flicker meters.
The DPA 503N is used for 3-phase applications but also supports single phase applications.
Features
- Real-time data acquisition
- Internal hard disk for data storage
- 16-Bit A/D converter
- 6 input channels
- Wide-range current input up to 140Arms
- Wide-range voltage input up to 530Vrms
- High-sophisticated analyzing capability
- USB interface for control and data transfer
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Specifications
| MEASURING SYSTEM | |
| Input channels 2 | 6 (3x current & 3x voltage) |
| Frequency range | 15Hz – 3,000Hz |
| A/D converter | 16 Bit |
| Controller | Embedded processor Pentium
200MHz |
| Signal processor | Motorola DSP |
| Memory | Internal hard disk |
| Category | Class I as per IEC/EN 61000-4-7 |
| VOLTAGE INPUT | |
| Input range | 10V – 530V rms |
| Overload | 4,000V peak |
| Accuracy | Better than 0.4% of reading |
| CURRENT INPUT | |
| Input range external | Depending on CT model used.
Max. 140A with delivered CT |
| Accuracy external CT | Related to 16A
2 turns better than 0.8% 5 turns better than 0.6% |
| GENERAL DATA | |
| Temperature | 0°C – 40°C |
| Rel. humidity | 10% – 90%, non-condensing |
| Power supply | 85V – 255V, 47Hz – 63Hz |
| Power | Max. 50W |
| Dimension | 19″ 3HU: 133mm x 449mm x 500mm |
| Weight | 12kg |
| Insulation | Input to case 3kV rms |
| Interface | USB for control and data transfer |
