MEASURING SYSTEM |
Input channels | 2 (1x current & 1x 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 internal | 16A continuous, 50A short time |
Accuracy internal | Better than 0.4% of reading Better than 0.05% rel. to 16A |
Input range external | Depending on CT model used. With optionally delivered CT max. 140A |
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 | 13kg |
Insulation | Input to case 3kV rms |
Interface | USB for control and data transfer |
FLICKER ANALYSIS | As per IEC/EN 61000-3-3 |
Design as per | IEC/EN 61000-4-15 (2003 & 2010) 230V , 50/60 Hz and 120V , 50/60 Hz |
Flicker impedance (built-in) | Line: 0.24ohm + j0.15ohm Neutral: 0.16ohm + j0.10ohm |
Accuracy Pst and Plt | Better than 5% |
Accuracy dmax, dc, dt | 0.15% |
Flicker data | Pst and Plt, Vrms, dmax, dc, dt P50%S, P10%S, P3%S, P1%S, P0.1% |
Maximum values | Pst, dmax, dc, dt |
Observation period | Min. 1min, selectable |