| Voltage Inputs | |
| Number of Inputs | 4 inputs, 3 phases and neutral referenced to PE (5 connectors) |
| Measurement Category | 1000 V CAT III / 600 V CAT IV |
| Maximum Input Voltage | 1000 V rms / 1000 V dc (1700 Vpk) |
| Nominal Voltage Range | Wye and single phase: variable (50 to 1000 V) Delta: variable (100 to 1000 V) IEC 61000-4-30 Class A compliance for the nominal voltages (Vdin) 100 to 690 V |
| Input Impedance | 10 MΩ between P-P and P-N, 5 MΩ between P-PE and N-PE |
| Bandwidth | DC to 30 kHz for PQ measurements, excluding transients |
| Resolution | 24-bit synchronous sampling |
| Sampling Frequency | 80 kS/s at 50/60 Hz |
| Scaling | 1:1, variable for use of potential transformers |
| Voltage Transients | |
| Measurement Range | ±8 kV |
| Bandwidth | DC to 1 MHz |
| Trigger | Adjustable trigger level Triggers on high-frequency components > 1.5 kHz |
| Resolution | 14-bit synchronous sampling |
| Current Inputs | |
| Current Inputs | 4 inputs 3 phases and neutral, range selected automatically to attached sensor |
| Bandwidth | DC to 30 kHz |
| Resolution | 24-bit synchronous sampling |
| Sampling Frequency | 80 kS/s at 50/60 Hz |
| Scaling | 1:1, variable |
| Input Voltage | Clamp: 50 mV / 500 mV rms; CF 2.8 Rogowski coil: 15 mV / 150 mV rms at 50 Hz, 18 mV / 180 mV rms at 60 Hz; CF 4 All at nominal probe range |
| Input Impedance | 11 kΩ |
| Data Acquisition Voltage and Current | |
| Input Mains Frequency | DC, 50/60 Hz ±15% (42.5 to 57.5 Hz, 51 to 69 Hz) |
| Topologies | 1-φ, 1-φ IT, split phase, 3-φ delta, 3-φ wye IT, 3-φ aron/blondel (2 element delta), 3-φ delta open leg, 3-φ high leg delta |
| Data Storage | 8 GB internal |
| Memory Size | Typical 10 logging sessions of 8 weeks with 1-minute intervals and 100 events The number of possible logging sessions and logging period depends on user requirements |
| Real-time Accuracy | Internal: 3 ppm (0.26 s per day, 8 s per month) NTP (internet time): depending on internet latency, typical < 0.1 s absolute to UTC GPS: < 1 ms absolute to UTC |
| Dimensions | 11.0 x 7.5 x 2.4" (28 x 19 x 6.2 cm) |
| Weight | 4.6 lbs (2.1 kg) |


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