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Measured parameters | Voltage, current, aux, frequency, THD V, THD A, power, power factor, fundamental power, DPP, and energy (Basic interval) |
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Averaging interval | User selectable: 1 sec, 5 sec, 10 sec, 30 sec, 1 min, 5 min, 10 min, 15 min, 30 min |
Circuit types | 1-Φ, 1-Φ IT, split phase, 3-Φ delta, 3-Φ wye, 3-Φ wye IT, 3-Φ wye balanced, 3-Φ Aron/Blondel (2-element delta), 3-Φdelta open leg, currents only (load studies) |
Data acquisition resolution | 16-bit synchronous sampling |
Sampling frequency | 10.24 kHz at 50/60 Hz, synchronized to mains frequency |
Data storage size | Typical 10 logging sessions of 8 weeks with 1-minute intervals and 500 events |
Measured parameters Interval |
Energy (Wh, varh, VAh), PF, maximum demand, cost of energy (Energy meter mode) User selectable: 5 min, 10 min, 15 min, 20 min, 30 min, off (Energy meter mode) |
Power quality | Measured: Voltage, frequency, unbalance, voltage harmonics, THD V, current, harmonics, THD A, TDD Averaging interval: 10 min Individual harmonics: 2nd to 50th Events: Voltage: dips, swells, interruptions, current: inrush current Triggered recordings: Full cycle RMS updated every half cycle of voltage and current (Urms1/2 according to IEC61000-4-30). Waveform of voltage and current |
Interfaces | USB-A, Wifi, Bluetooth, USB-mini |
Inputs | 4 voltage inputs, 4 current inputs, 2 auxiliary inputs, and 2 wireless connections |
Maximum input voltage | 1000 Vrms, CF 1.7 |
Bandwidth | 42.5 Hz to 3.5 kHz |
Current input (CT) ranges | 1 A to 150 A/10 A to 1500 A with thin flexible current probe i17XX-flex1500 12 in 3 A to 300 A/30 A to 3000 A with thin flexible current probe i17XX-flex3000 24 in 6 A to 600 A/60 A to 6000 A with thin flexible current probe i17XX-flex6000 36 in 40 mA to 4 A/0.4 A to 40 A with 40 A clamp i40s-EL |
Operating temperature | -10 °C to 50 °C (14 °F to 122 °F) |
Storage temperature | -20 °C to 60 °C (-4 °F to 140 °F), with battery: -20 °C to 50 °C (-4 °F to 122 °F) |
Dimensions | Instrument: 19.8 cm x 16.7 cm x 5.5 cm (7.8 in x 6.6 in x 2.2 in) Power supply: 13.0 cm x 13.0 cm x 4.5 cm (5.1 in x 5.1 in x 1.8 in) Instrument with power supply attached: 19.8 cm x 16.7 cm x 9 cm (7.8 in x 6.6 in x 3.5 in) |
Weight | Instrument: 1.1 kg (2.5 lb) Power supply: 400 g (0.9 lb) |