Thiết bị phân tích công suất Hioki 3390 (Mã đặt hàng: 10603)

Measurement line type

Single-phase 2-wire, single-phase 3-wire, three-phase 3-wire, three-phase 4-wire, Voltage 4 channels, Current 4 channels, Isolated between each channel

Measurement items

Single-phase 2-wire, single-phase 3-wire, three-phase 3-wire, three-phase 4-wire, Voltage 4 channels, Current 4 channels, Isolated between each channel

Noise measurement (FFT processing): RMS spectrum of voltage/current
Harmonic measurement: RMS value, Content factor, Phase angle, Total distortion, Disequilibrium factor

Additional functions (With optional 9791 or 9793 installed in the main unit) : Torque, Rotation, Frequency, Slip, or Motor output

Harmonic measurement

Input: 4 ch, Synchronization frequency range: 0.5 Hz to 5 kHz, 
Number of harmonic orders: Max. 100th order

Noise measurement

Number of channels: 1 ch (select one channel from CH1 to CH4),
Maximum analysis frequency: 100 k/ 50 k/ 20 k/ 10 k/ 5 k/ 2 kHz

Measurement range

Voltage range: 15 to 1500 V, 7 ranges
Current range: 400 mA to 500 A (depends on current sensor, 20A/ 50A/ 200A/ or 500A rated)
Power range: 6.0000 W to 2.2500 MW (depends on combination of voltage and current range)
Frequency range: 0.5 Hz to 5 kHz

Basic accuracy

Voltage: ±0.05 % rdg. ±0.05 % f.s.
Current: ±0.05 % rdg. ±0.05 % f.s. + current sensor accuracy
Active power: ±0.05 % rdg. ±0.05 % f.s. + current sensor accuracy

Synchronization frequency range

0.5 Hz to 5 kHz

Frequency band

DC, 0.5 Hz to 150 kHz

Data update rate

50 ms (For harmonic measurement, depends on the synchronization frequency when less than 45 Hz)

Display refresh rate

200 ms (Independent of internal data update rate; waveform and FFT depend on the screen)

Data save interval

OFF, 50 msec to 500 msec, 1 sec to 30 sec, 1 minute to 60 minutes, 15 settings

External interfaces

vLAN, USB (communication/ memory), RS-232C, CF card, Synchronization control

Power supply

LAN, USB (communication/ memory), RS-232C, CF card, Synchronization control

Dimensions and mass

340 mm (13.39 in) W × 170 mm (6.69 in) H × 157 mm (6.18 in) D, 4.8 kg (169.3 oz)

Accessories

Instruction Manual ×1, Power cord ×1, Measurement Guide ×1, USB cable ×1, Input cord label ×2, D-sub connector × 1 (when 9792 or 9793 is installed)

Number of input channels

3 channels, CH A: Torque signal input (DC V / Frequency input), CH B: Rotation signal input (DC V / Pulse input), CH Z: Z-phase signal input (Pulse input)

Measurement item

Voltage, Torque, Rotation, Frequency, Slip, Motor power

DC V (CH A B)

Measurement range: ±1 V/ ±5 V/ ±10 V, Accuracy: ±0.1 % rdg. ±0.1 % f.s.

Frequency (CH A)

Effective amplitude range: ±5 V peak, Measurement band: 1 kHz to 100 kHz

Pulse (CH B)

Detection level: (Low) 0.5 V or less, (High) 2.0 V or more, Measurement band: 1 Hz to 200 kHz

Pulse (CH Z)

Detection level: (Low) 0.5 V or less, (High) 2.0 V or more, Measurement band: 0.1 Hz to 1 kHz