| As efficient use of energy for household and office equipment becomes more and more essential, the Hioki 3332 POWER HiTESTER does the job by offering a wide range of power measurement from standby to normal usage. The 3331 POWER HiTESTER is capable of evaluating 3-phase devices, such as industrial air conditioners and refrigerators, or single-phase, large-scale devices. Both power testers deliver high accuracy of ±0.2% (45 to 66Hz), direct input up to 50A, and a broad bandwidth from 1Hz (the 3331 from 10Hz) to 100kHz. System construction is made easy with these compact, lightweight and reasonably priced tools, which come equipped with an external interface as a standard feature. The 3331 and 3332 can be used as a measuring component for a wide range of purposes, from research and development to equipment evaluation. |
| Specifications | | Measurement lines | Single-phase/two-wire | | Measurement items | Voltage, Current, Current peak, Active power, Apparent power, Reactive power,
Power factor, Phase angle, Frequency, Power integration, Current integration | | Measurement ranges | Voltage: 15.000 V to 600.00 V, 6 ranges
Current: 1.0000 mA to 50.000 A, 15 ranges
Power: 15.000 mW to 30.000 kW, 90 ranges
Frequency: 4 Hz to 100 kHz, auto or 2 ranges | | Integration range | 0 to ±999999 MAh/MWh, (integration time up to 10000 hours) | | Wave peak measurement | Current (displays maximum absolute value) | | Basic accuracy | ±0.1 % rdg. ±0.1 % f.s. (active power, at 45 to 66 Hz) | | Frequency characteristics | 10 Hz to 100 kHz (10 Hz to 10 kHz at 100 mA or less, 10 Hz to 10 kHz at 20 A to 30 A, 50/60 Hz at 30 A to 50 A ) | | Signal output | Analog level: Voltage, current, active power, 5 V DC f.s.
Waveform monitor: Voltage, current, 1 V rms f.s. | | Other functions | Comparator function for 2 items Scaling function (PT/CT/SC), Displays a moving average function, GP-IB/RS-232C interface | | Sampling rate | 5 times/second | | Power supply | 100 to 240 V AC, 50/60 Hz | | Dimensions and weight | 210 mm (8.27") W x 100 mm (3.94") H x 261 mm (10.28") D, 2.5 kg (88.2 oz) |
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