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)

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)