The Hioki 3169-20 Clamp On Power HiTESTER allows measurement of single-phase to three-phase 4-wire circuits with a single unit. In addition to measuring standard parameters such as voltage, current, power, power factor, and integrated values, these clamp-on power meters can simultaneously perform demand measurements required for carrying out power management and energy-saving measures, as well as harmonic measurements.
The Hioki 3169 power meter also features PC card data storage, and comes equipped with an RS-232C interface for PC communications. Further, with greater data processing speeds, it is possible to measure the power of just a few cycles, enabling more detailed and effective energy-saving measures for equipment. The Hioki 3169-20 is ideal for users who want to achieve close control over energy-saving management activities and measures.
Features
- Measure up to 3-phase, 3-wire system (displays voltage and current for three lines)
- Measure up to four single-phase, 2-wire systems
- 5A to 5000A range
- Compact and light weight
- PC card data storage
- Power recording for individual waveforms
- Simultaneous recording of demand values and harmonics
Specifications
| Measurement lines | Single-phase/two-wires, Single-phase/three-wires, Three-phase/three-wires, Three-phase/four-wires |
| Measurement items | Voltage, Current, Active power, Apparent power, Reactive power, Power factor, Frequency, Power integral, Harmonics |
| Measurement ranges | Voltage: 150 V to 600 V, 3 ranges
Current: 5 A to 5 kA, 8 ranges (use clamp sensor)
Power: 750 W to 9 MW, 16 combination patterns |
| Basic accuracy | Voltage: ±0.2 % rdg. ±0.1 % f.s.
Current:±0.2 % rdg. ±0.1 % f.s. + Clamp accuracy (active power, at 45 to 66 Hz) |
| Clamp sensor accuracy | 9660 (100 A AC): ±0.5 % rdg. ±0.3 % f.s.
9661 (500 A AC): ±0.5 % rdg. ±0.11 % f.s.
9669 (1000 A AC): ±1.2 % rdg. ±0.11 % f.s.
9667 (5000 A AC, flexible): ±2.2 % rdg. ±0.4 % f.s. |
| Frequency characteristics | Fundamental waveforms up to 40th harmonic ±3 % f.s. + measurement accuracy (of a 45 to 66 Hz fundamental waveform) |
| Data storage | Internal memory: 1 MB
Flash Card: Up to 528 MB |
| Other functions | RS-232C, External I/O (Option; D/A output) |
| Display update rate | Approx. 0.5 time/second |
| Power supply | 100 to 240 V AC, 50/60 Hz |
| Dimensions, mass | 210 mm (8.27 in) W " 160 mm (6.30 in) H " 60 mm (2.36 in) D, 1.2 kg (42.3 oz) |
| Accessories | 9438-03 Voltage cord set, Input cord label, Operation manual, Power cord |