Hioki PW4001 เครื่องวิเคราะห์ไฟฟ้า 4 ช่องความแม่นยำสูง

Measurement frequency band

DC, 0.1 Hz to 600 kHz

DC, 0.5 Hz to 200 kHz

Basic accuracy for 50/60 Hz power

± (0.03% of reading + 0.01% of range)

± (0.04% of reading + 0.05% of range)

Accuracy for DC power

± (0.03% of reading + 0.01% of range)

± (0.05% of reading + 0.07% of range)

Accuracy for 10 kHz power

± (0.2% of reading + 0.05% of range)

± (0.2% of reading + 0.1% of range)

Accuracy for 50 kHz power

± (0.4% of reading + 0.1% of range)

± (0.4% of reading + 0.3% of range)

Number of power measurement channels

4 channels

4 channels

Voltage, current ADC sampling

16-bit, 2.5 MHz

16-bit, 500 kHz

Voltage range

6 V, 15 V, 30 V, 60 V, 150 V, 300 V, 600 V, 1500 V

15 V, 30 V, 60 V, 150 V, 300 V, 600 V, 1500 V

Current range

40 mA to 8000 A (6 ranges, based on sensor)

40 mA to 8000 A (6 ranges, based on sensor)

Common-mode voltage rejection ratio

50 Hz/60 Hz: 80 dB or greater

50/60 Hz: 80 dB or greater

Temperature coefficient

0.005%/°C

0.01%/°C

Voltage input method

Isolated input, resistor voltage division

Isolated input, resistor voltage division

Current input method

Isolated input from current sensor

Isolated input from current sensor

External current sensor input

Yes (ME15W)

Yes (ME15W)

Power supplied to external current sensor

Yes

Yes

Data update rate

1 ms, 10 ms, 50 ms, 200 ms

50 ms

Maximum input voltage

AC 1000 V, DC 1500 V, ± 2000 V peak

1500 V, ± 2000 V peak

Maximum rated line-to-ground voltage

AC 600 V/DC 1000 V CAT III; AC 1000 V/DC 1500 V CAT II

600 V CAT III; 1000 V CAT II

Number of motor analysis channels

Maximum 2 motors*

1 motor*

Motor analysis input format

Analog DC, frequency, pulse

Analog DC, frequency, pulse

Current sensor phase shift calculation

Yes (Auto)

Yes

Harmonics measurement

Yes (4 for each channel)

Yes

Maximum harmonics analysis order

500th

100th

Harmonics synchronization frequency range

0.1 Hz to 600 kHz

0.5 Hz to 5 kHz

User-defined calculations

Yes

-

Delta conversion

Yes (Δ-Y, Y-Δ)

Yes (Δ-Y)

D/A output

Yes* (16ch waveform/analog output)

Yes* (16ch waveform/analog output)

Display

10.1" WXGA TFT color LCD

9" WVGA TFT color LCD

Touch screen

Yes

-

External storage media

USB 3.0

USB 2.0, CF card

LAN

Yes (100BASE-TX, 1000BASE-T)

Yes (10BASE-T, 100BASE-TX)

RS-232C

-

Yes (maximum 38,400 bps)

External control

Yes

Yes

Synchronization of multiple instruments

Yes (up to 8 instruments)

Yes (up to 8 instruments)

CAN or CAN FD

Yes

-

Dimensions, weight

361 mm × 176 mm × 135 mm, 4.6 kg

340 mm × 170 mm × 156 mm, 4.6 kg

Internal Memory

15 GB

-

Item

Details

Measurement lines

Single-phase 2-wire, single-phase 3-wire, three-phase 3-wire, three-phase 4-wire

Number of channels

4 (4 voltage, 4 current, isolated between each channel)

Measurement frequency bandwidth

DC, 0.1 Hz to 600 kHz

Sampling

16 bit, 2.5 MHz

Data update rate

1 ms, 10 ms, 50 ms, 200 ms

Accuracy for power

DC, 50/60 Hz: ±0.03% reading ± 0.01% range; 50 kHz: ±0.40% reading ± 0.10% range

Voltage measurement range

6 V, 15 V, 30 V, 60 V, 150 V, 300 V, 600 V, 1500 V

Current measurement range

40 mA to 2000 A (depends on current sensor)

Measurement parameters

Voltage (U), current (I), active power (P), apparent power (S), reactive power (Q), power factor (λ), phase angle (φ), voltage frequency (fU), current frequency (fI), efficiency (η), loss (Loss), voltage ripple factor (Urf), current ripple factor (Irf), current integration (Ih), power integration (WP), voltage peak (Upk), current peak (Ipk)

Harmonic measurement

Wideband mode (max. analysis order of 500th)

Waveform recording

Recording capacity: up to 5 mega-words for any waveform (current, voltage, motor)

Motor analysis (option)

Voltage, torque, RPM, frequency, slip, motor-power power spectrum analysis

Calculation function

Efficiency–loss calculations, user-defined formula, delta conversion, current sensor automatic phase shift compensation

External interface

USB flash drive, LAN, USB (function), external control, BNC sync., CAN or CAN FD

Power supplies

100 V to 240 V AC, 50/60 Hz, 230 VA; 10.5 V to 28 V DC

Dimensions and weight

361 x 176 x 135 mm / 4600 g

Included accessories

Startup guide × 1, power cord × 1, USB cable × 1, D-sub connector × 1 (PW4001-02, PW4001-05), DC power supply connector (PW4001-04, PW4001-05)