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- Simultaneously measure demand and harmonic waveforms that share the same voltage line over 4-circuits
- Data can be saved onto a PC card
- High-speed and continuous processing to measure individual waveforms
- 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
- Voltage ranges 150.00 V to 600.00 V AC, 3 ranges
- Current ranges 500.00 mA to 5.0000 kA AC (depends on current sensor in use)
- Power ranges 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 model)
- Measurement method Digital sampling, PLL synchronization or 50/60 Hz fixed clock
- Basic accuracy Active power: ±0.2% rdg. ±0.1% f.s. clamp-on sensor accuracy (at 45 to 66 Hz)
- Display refresh rate 2 times /sec (except when using a PC card while accessing the internal memory, or when performing 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 characterristics 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, 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)
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Each Unit Includes
- VOLTAGE CORD L9438-53 (Black/ Red/ Yellow/ Blue)
- Power cord
- Instruction Manual
- Quick Start Manual
- CD-R (RS-232C interface operating manual)
- Input cord label
