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3-Phase 4-Wire Portable Power Demand Analyzer to Record Power Usage Trends for Energy Conservation, ISO14001 Testing, Equipment Diagnosis, and Harmonics Analysis
Hioki portable power meters and analyzers are best in class power measuring instruments for measuring single to three-phase lines with a high degree of precision and accuracy. The 3169-20 and 3169-21 are clamp on power meters designed to measure demand and harmonics, which are important for energy management, as well as basic electrical parameters such as voltage, current, power, power factor, and integrated power (watthours).
Note: Optional current sensor is necessary to measure current or power parameters. To store measurement data, use only the guaranteed PC cards sold by Hioki.
Simultaneously measure demand and harmonic waveforms that share the same voltage line over 4-circuits
• Save data to a PC card
• High-speed and continuous processing to measure individual waveforms
• High-speed D/A output for analog graph recording (Model 3169-21)
■ Basic specifications (Accuracy guaranteed for 1 year)
| Measurement line & number of circuits | Single-phase 2-wires (4 circuits), Single-phase 3-wires (2 circuits), Three-phases 3-wires (2 or 1 circuit), and Three-phases 4-wires (1 circuit) Note: 50 or 60 Hz, and that share the same voltage line |
|---|---|
| Measurement items | Voltage, Current, Active/ reactive/ apparent power, Active/ reactive power integration, Power factor, Frequency, Harmonic waveform value (up to 40th order) |
| Measurement range | [Voltage] 150.00 V to 600.00 V AC, 3 ranges, [Current] 500.00 mA to 5.0000 kA AC (depends on current sensor in use), [Power] 75.000 W to 900.00 kW (depends on combination of voltage, current range, and measurement line) |
| Basic accuracy | AC Voltage: ±0.2 % rdg. ±0.1 % f.s. AC Current: ±0.2 % rdg. ±0.1 % f.s. + current sensor accuracy Active power: ±0.2 % rdg. ±0.1 % f.s. + current sensor accuracy (at power factor = 1) Clamp on sensor 9661: ±0.3 % rdg. ±0.01 % f.s. (different from each sensor models) |
| Measurement method | Digital sampling, PLL synchronization or 50/60 Hz fixed clock |
| Display refresh rate | 2 times /sec (except when a PC card accessing, or RS-232C communications) |
| Data save interval | Standard interval: 1 sec to 30 sec, 1 minute to 60 minutes, 13 selects Fast interval: A single waveform, or 0.1, 0.2, or 0.5 sec (at instant value only) |
| Frequency characteristics | Fundamental waveforms up to the 50th order ±3% f.s. + measurement accuracy (of a 45 to 66 Hz fundamental waveform) |
| Other functions | Error connect check, language selection, display hold, setting backup, power shut off management, key lock, [3169-21 only] D/A output 4 channels, (±5 V DC f.s.) |
| Power supply | 100 to 240 V AC, 50/60 Hz, 30 VA max. |
| Dimensions and 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 | Voltage cord L9438-53 ×1 (Black/ Red/ Yellow/ Blue, 3 m (9.84 ft) length, Alligator clip ×4), Power cord ×1, Instruction manual ×1, Quick start manual ×1, CD-R ×1 (RS-232C interface operating manual) ×1, Input cord label ×1, Connection cable 9441 ×1 (for the 3169-21 only) |