Voltage Inputs |
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Number of Inputs |
4 inputs, 3 phases and neutral referenced to PE (5 connectors) |
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Measurement Category |
1000 V CAT III/600 V CAT IV |
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Maximum Input Voltage |
1000 V rms/1000 V DC (1700 Vpk) |
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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 |
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Input Impedance |
10 MΩ between P-P and P-N, 5 MΩ between P-PE and N-PE |
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Bandwidth |
DC to 30 kHz for PQ measurements, excluding transients |
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Resolution |
24-bit synchronous sampling |
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Sampling Frequency |
80 kS/second at 50/60 Hz |
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Scaling |
1:1 variable for use of potential transformers |
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Voltage Transients |
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Measurement Range |
±8 kV |
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Sampling Rate |
1 MS/second 20 MS/second |
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Bandwidth |
DC to 1 MHz |
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Trigger |
Adjustable trigger level Triggers on high-frequency components >1.5 kHz |
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Resolution |
14-bit synchronous sampling |
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Current Inputs |
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Current Inputs |
4 inputs 3 phases and neutral, range selected automatically to attached sensor |
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Bandwidth |
DC to 30 kHz |
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Resolution |
24-bit synchronous sampling |
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Sampling Frequency |
80 kS/second at 50/60 Hz |
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Scaling |
1:1 variable |
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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 |
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Input Impedance |
11 kΩ |
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Data Acquisition Voltage and Current |
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Input Mains Frequency |
DC, 50/60 Hz ±15% (42.5 to 57.5 Hz, 51 to 69 Hz) |
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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 |
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Data Storage |
32 GB microSD card (installed) |
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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 |
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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 |
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General |
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Dimensions |
11.0 x 7.5 x 2.4" (28 x 19 x 6.2 cm) |
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Weight |
4.6 lbs (2.1 kg) |