Hioki 3334

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The 3334 AC/DC Power HiTester solves all of your energy consumption testing needs.

• Compatible with the SPECpower® benchmarking for server power consumption (SPECpower is a registered trademark of Standard Performance Evaluation Corporation)
• DC measurement mode, AC, and AC+DC measurement possible
• Integration function for current and power
• High basic accuracy ±0.2%
• Extended period of guaranteed accuracy of 3 years
• Complete accuracy over a wide input range
• Intuitive setup and easy-to-understand displays
• Analog output on all 4 channels, waveform output over 3 channels
• Data management with PC

3334 basic specifications:

• Measurement lines: Single-phase/ two-wires
• Measurements: Voltage, Current, Active power, Apparent power, Power factor, Frequency, Integration (current, active power), Waveform peak (voltage and current)
• Measurement ranges
  • Voltage: AC/DC 15.000 / 30.00 / 150.00 / 300.0V
  • Current: AC/DC 100.00 / 300.0 mA, 1.0000 / 3.000 / 10.000 / 30.00A
  • Power: 1.5000 W to 9.000 kW (combination of voltage and current ranges)
• Integration measurement (Integration time up to 10,000 hours)
  • Current: Number of displayed digits: 6 digits (from 0.00000mAh, Polarity-independent integration and Sum value)
  • Active power: Number of displayed digits: 6 digits (from 0.00000mWh, Polarity-independent integration and Sum value)
• Input resistance: 2.4MΩ for voltage, 10mΩ or better for current, (50/60 Hz, direct input)
• Basic accuracy: ±0.1%rdg ±0.2%fs (DC), ±0.1%rdg ±0.1%fs (45Hz to 66Hz)
• Display refresh rate: 5 times per second
• Frequency bandwidth: DC, 45Hz to 5kHz; Sampling frequency ~74.4kHz
• Waveform output: Parameter output representation: voltage, current and active power (3 simultaneous channels), Output voltage: 1V DC fs
• Analog output (D/A output): Parameter output representation: voltage, current active power and selected 1 item (4 simultaneous channels), Selected 1 item from apparent power, power factor, current integration, active power integration, Output voltage: ±2V DC fs
• Functions: Rectification method switchable between AC+DC (True RMS), DC (simple average), AC (True RMS), Wave peak measurement, VT or CT ratio settings, Average function
• Interface: RS-232C included as standard, GP-IB (Model 3334-01 only)