Hioki 3333 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 3333 is single-phase, direct input AC power meters designed to precisely measure the power consumption of electrical household appliances on production lines.
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
| Measurement lines | Single-phase 2-wires |
|---|---|
| Measurement items | Voltage, Current, Active power, Apparent power, Power factor |
| Measurement range | [Voltage] 200 V AC (300 V Max.) [Current] 50/ 200/ 500 mA, 2/ 5/ 20 A AC (30 A Max.) [Power] 10.000 W to 4.000 kW (combination of voltage and current ranges) |
| Input resistance (50/60 Hz) | [Voltage] 2.4 MΩ, [Current] 7 mΩ or less (direct input) |
| Basic accuracy | [Guaranteed for 1 year, Voltage, Current, Active power] ±0.1 % rdg. ±0.1 % f.s. (45 Hz to 66 Hz, input current 20 A or less) [Guaranteed for 3 years, Voltage, Current, Active power] ±0.1 % rdg. ±0.2 % f.s. (45 Hz to 66 Hz, input current 20 A or less) |
| Display refresh rate | 5 times/s |
| Frequency characteristics | 45 Hz to 5 kHz |
| D/A output | 3 channels outputs simultaneously for voltage, current, active power +2 V DC f.s. |
| Functions | Scaling (VT, CT ratio settings), Average function |
| Interfaces | RS-232C standard, GP-IB (Model 3333-01 only) |
| Power supply | 100 to 240 V AC, 50/60 Hz, 20 VA max. |
| Dimensions and mass | 160 mm (6.30 in) W × 100 mm (3.94 in) H × 227 mm (8.94 in) D, 1.9 kg (67.0 oz) |
| Accessories | Instruction manual ×1, Power cord ×1 |
