Hioki 3334 Power HiTester
Hioki benchtop power meters and power analyzers are best in class power measuring instruments for measuring single to three-phase lines with a high degree of precision and accuracy.
The Hioki 3334 is an AC/DC power meter that measures inrush current and power consumption, ideal for DC and current and power integration applications to meet energy efficiency standards.
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
| Measurement lines | Single-phase/ two-wires |
|---|---|
| Measurement items | 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/ 300.0 V [Current] AC/DC 100.00/ 300.0 mA, 1.0000/ 3.000/ 10.000/ 30.00 A [Power] 1.5000 W to 9.000 kW (combination of voltage and current ranges) |
| Integration measurement Integration time up to 10,000 hours | [Current] No. of displayed digits: 6 digits (from 0.00000 mAh, Polarity-independent integration and Sum value) [Active power] No. of displayed digits: 6 digits (from 0.00000 mWh, Polarity-independent integration and Sum value) |
| Input resistance (50/60 Hz) | [Voltage] 2.4 MΩ, [Current] 10 mΩ or less (direct input) |
| Basic accuracy | ±0.1% rdg. ±0.2% f.s. (DC), ±0.1% rdg. ±0.1% f.s. (45 Hz to 66 Hz) Note: Provided accuracy of 1 Year, typical value |
| Display refresh rate | 5 times/s |
| Frequency characteristics | DC, 45 Hz to 5 kHz |
| Waveform output | Parameter output representation: voltage, current and power (3 simultaneous channels), Output voltage: 1 V DC f.s. |
| 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: ±2 V DC f.s. |
| 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 |
| Interfaces | RS-232C included as standard, GP-IB (Model 3334-01 only) |
| Power supply | 100 V to 240 V AC, 50/60 Hz, 20 VA max. |
| Dimensions and mass | 210 mm (8.27 in) W × 100 mm (3.94 in) H × 245 mm (9.65 in) D, 2.5 kg (88.2oz) |
| Accessories | Instruction manual ×1, Power cord ×1 |
