ESCO EA708BW-20. Clamp power tester (digital)

Specification

Main body + φ46mm clamp set

<Set Contents>

Main body, φ46mm clamp sensor x 2 (EA742HF-2), SD card, mobile phone case, battery reset

Measurement line

50/60Hz, single-phase 2-wire (1 circuit/2-circuit/3-circuit), single-phase 3-wire (1-circuit),
THREE-PHASE 3-WIRE / THREE-PHASE 4-WIRE (1 CIRCUIT), CURRENT ONLY 1 TO 3 CH

Measurement items

Voltage and current effective value, voltage and current basic wave value, voltage and current basic wave phase angle, frequency, voltage and current waveform peak (absolute value, effective/disable/skin phase power, force factor, displacement force factor, active/disabled power quantity, active/reactive power demand amount, active/disable power hoax Ndo value, force factor demand, pulse input)

Measurement range

Voltage: AC600V (effective measurement range: 90.00 V to 780.00 V)
Current: 5/10/50/100/500A: (when using EA742HF-2)
Power: 300.00 W to 9.0000 MW (depending on the combination of voltage/current range and measurement line)

Certainty

Voltage: ±0.3%rdg. ±0.1% f.s
Current: ±0.3%rdg. ±0.1% f.s. + Current sensor accuracy
Power: ±0.3%rdg. ±0.1% f.s. + Current sensor accuracy (force factor = 1)

Force factor

0.00 to 1.00

Display update rate

About 0.5s (excluding SD card and internal memory access, LAN and USB communication)

Data record

Real-time storage to SD memory card/internal memory

Storage interval time

1 to 30 seconds, 1 to 60 minutes, 14 switching