| 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.) |
| Operating temperature |
-10 °C to +50 °C (14 °F to 122 °F) |
| Display |
Color LCD display
4.3-inch active matrix TFT, 480 pixels x 272 pixels, resistive touch panel |
| Voltage range |
100 V to 500 V using safety plug input when powering from the measurement circuit
100 V to 240 V using standard power cord (IEC 60320 C7) |
| Power consumption |
Maximum 50 VA |
| Battery |
Li-ion 3.7 V, 9.25 Wh, customer-replaceable |
| Resolution |
16-bit synchronous sampling |
| Sampling frequency |
10.24 kHz at 50/60 Hz, synchronized to mains frequency |
| Input signal frequency |
50/60 Hz (42.5 to 69 Hz) |
| 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-ϕ delta open leg, currents only (load studies) |
| Number of voltage inputs |
4 (3 phases and neutral) |
| Measured parameters |
Voltage, current, aux, frequency, THD V, THD A, power, power factor, fundamental power, DPF, energy |
| Maximum input voltage |
1000 Vrms, CF 1.7 |
| Number of current inputs |
4, mode selected automatically for attached sensor |
| Bandwidth |
42.5 Hz - 3.5 kHz |
| Scaling |
1:1 and variable |