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POWER ANALYZER PW8001

DC, 0.1 Hz to 5 MHz, 3-phase 4-wire, High Precision Power Analyzer for Motor and Inverter Efficiency Analysis

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SKU: PW8001 Category:

Description

Key Features

  • World-class measurement accuracy: Basic accuracy ±0.03%, DC accuracy ±0.05%, 50 kHz accuracy 0.2% (*1)
  • Accurate capture of power fluctuations caused by high-speed switching: Sampling performance 18-bit, 15 MHz, Noise Resistance (CMRR) 110 dB, 100 kHz (*1)
  • Up to 8 power channels optimizing your measurement: 8-channel power measurement
  • Accurately measure high-frequency, low-power-factor power: Current sensor automatic phase correction function (*2)
  • Simultaneous analysis of 4 motors: 4-motor/2-motor simultaneous analysis function
  • Integration of measurement data into CAN networks: CAN or CAN FD output function
  • Safe evaluation of increasingly high-voltage solar inverters: 1500 V DC CAT II / 1000 V DC CAT III (*3)
  • *1:When using the U7005
  • *2:When used with a current sensor with automatic phase correction functionality
  • *3:When using the U7001

Model No. (Order Code)

PW8001-01
PW8001-02 D/A output
PW8001-03 CAN or CAN FD output
PW8001-04 Optical link interface
PW8001-05 D/A output, optical link interface
PW8001-06 CAN or CAN FD output, optical link interface
PW8001-11 Motor analysis
PW8001-12 Motor analysis, D/A output
PW8001-13 Motor analysis, CAN or CAN FD output
PW8001-14 Motor analysis, optical link interface
PW8001-15 Motor analysis, D/A output, optical link interface
PW8001-16 Motor analysis, CAN or CAN FD output, optical link interface

Note: Input units must be specified at the time of ordering. Optional input units, voltage cords, and current sensors are required for measurement.

LAN
CE
GPIB
TrueRMS
RS232C
3 year
USB 3.0

 

Providing the ultimate power analyzer for use by all engineers pursuing power conversion efficiency

World-class measurement accuracy

- Basic accuracy ±0.03%, DC accuracy ±0.05%, 50 kHz accuracy 0.2%*
Evaluating power conversion efficiency requires the ability to accurately measure power in every band, from DC to high frequencies. The PW8001 delivers exceptional measurement accuracy not only for 50/60 Hz, but also across a broad frequency band, including for DC and at 50 kHz. This allows it to accurately evaluate power conversion efficiency which often involves measuring multiple frequencies.

  • *When using the U7005

PW8001 feature image

 

Accurate capture of power fluctuations caused by high-speed switching

- Sampling performance 18-bit, 15 MHz*
- Noise Resistance (CMRR) 110 dB, 100 kHz*

Evaluating power conversion efficiency requires the ability to accurately measure power in every band, from DC to high frequencies. The PW8001 delivers exceptional measurement accuracy not only for 50/60 Hz, but also across a broad frequency band, including for DC and at 50 kHz. This allows it to accurately evaluate power conversion efficiency which often involves measuring multiple frequencies.

  • *When using the U7005

PW8001 feature image

 

Up to 8 power channels optimizing your measurement

- 8-channel power measurement
Increasingly, hardware like electric vehicle (EV) drive systems that use dual inverters and electric power interchange systems in smart homes are adopting multi-circuit designs in order to utilize energy effectively. A single PW8001 can measure 8 channels of power data, allowing equipment with 8 measurement points for power such as dual motors as well as other equipment with multiple circuits to be evaluated in one stroke.

PW8001 feature image

 

PMSM online parameter measurement*

- Electrical angle measurement function
In order to implement fine control of a permanent magnet synchronous motor (PMSM), it’s necessary to assess the motor’s characteristics under actual operating conditions. The PW8001’s electrical angle measurement function can perform voltage and current advance measurement, which is necessary in order to implement vector control of the dq coordinate system. The instrument can calculate Ld and Lq values from electrical angle measurements and ascertain motor parameters under actual operating conditions.

  • *Models equipped with motor analysis function only

PW8001 feature image

 

Compensation of torque meter measurement error*

- Dual torque value correction functions
Torque meter measurement error has a substantial impact on motor analysis. The PW8001 can perform calculations using a correction table based on user-defined values for nonlinear compensation and friction compensation. The instrument can accurately analyze high-efficiency motors as well.

  • *Models equipped with motor analysis function only

PW8001 feature image

 

Safe evaluation of increasingly high-voltage power conditioners

- 1500 V DC CAT II, 1000 V DC CAT III*
Renewable energy generation systems are being engineered to use increasingly high voltages in order to reduce equipment construction costs and transmission loss. Evaluating generation systems requires instruments that are capable of high-voltage measurement. The PW8001 Input Unit U7001 can safely measure directly input high voltages of up to 1500 V DC (CAT II) and 1000 V DC (CAT III). (The Voltage Cord L1025, which can accommodate 1500 V DC [CAT II] and 1000 V DC [CAT III], is also available.)

  • *When using the U7001

PW8001 feature image

 

Analysis of power loss in reactors

- High-accuracy measurement of high-frequency, low-power-factor power
In order to improve power conversion efficiency, it’s necessary to assess power loss in reactors. The lower the reactor’s loss, the lower the power factor, making accurate measurement difficult. The U7005’s outstanding high-frequency characteristics and noise resistance make it an extremely effective tool for analyzing power loss in high-frequency, low-power-factor reactors.

PW8001 feature image

 

Accuracy guaranteed: 6 months, Accuracy guarantee period after adjustment made by Hioki: 6 months

Measurement lines 1-phase-2-wire, 1-phase-3-wire, 3-phase-3-wire, 3-phase-4-wire
No. of PW8001 input units Max. 8 units (mix and match)
Type of input unit U7001 2.5 MS/s INPUT UNIT
U7005 15 MS/s INPUT UNIT
Measurement frequency band U7001: DC, 0.1 Hz to 1 MHz
U7005: DC, 0.1 Hz to 5 MHz
Sampling U7001: 2.5 MHz, 16-bit
U7005: 15 MHz, 18-bit
Data update rate 10 ms, 50 ms, 200 ms
Accuracy for power (U7001) 50/60 Hz: 0.02% of reading + 0.05% of range
DC: 0.02% of reading + 0.05% of range
50 kHz : 0.4% of reading + 0.1% of range
Accuracy for power (U7005) 50/60 Hz : 0.01% of reading + 0.02% of range
DC : 0.02% + 0.03% of reading of range
50 kHz: 0.15% of reading + 0.05% of range
Measurement range Voltage: 6 V, 15 V, 30 V, 60 V, 150 V, 300 V, 600 V, 1500 V
Current: (probe1) 100 mA to 2 kA, (probe2) 100 mA to 50 kA
(Range configuration changes depending on the current sensor used, U7001 only for Probe2.)
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)

- Harmonics measurement: maximum analysis order 500th
- Waveform recording: recording capacity 5M words × ( [voltage/current] ) × - No. of channels + motor waveforms)
- Motor analysis (option): voltage, torque, RPM, frequency, slip, motor power
- FFT analysis*
- Flicker measurement*

Calculation function Efficiency and loss calculations, User-defined calculations*, Delta conversion, Current sensor automatic phase shift calculation
External interface USB flash drive, LAN, GP-IB, RS-232C, external control, optical link*, BNC sync.*, CAN or CAN FD*
Power supply 100 V to 240 V AC, 50/60 Hz, 230 VA
Dimensions and mass Approx. 430 mm (16.93 in) W × 221 mm (8.70 in) H × 361mm (14.21 in) D, Approx. 14kg (493.84 oz)
Accessories - Power cord ×1
- Instruction manual ×1
- GENNECT One (PC applications) CD ×1
- D-sub 25-pin connector ×1 (PW8001-02, -05, -12, -15 only)
  • *To be supported in Ver. 2.00

Catalogs

POWER ANALYZER PW8001

CURRENT SENSOR Series, CURRENT PROBE Series

CLAMP METER Series

Technical Notes

Real Operating Loss Measurement of Low-Loss Inductors Using High-Precision Wideband Power Analyzer and Current Sensor

Current Measurement Methods that Deliver High Precision Power Analysis in the Field of Power Electronics

High-precision, Wideband, Highly Stable Current Sensing Technology

Drivers, Firmware

Sequence Maker, a command send/receive add-in for Excel

Freeware V1.10

Options

Connection Options

* L9217: for motor analysis input

 

CONNECTION CORD L9217

Cord has insulated BNC connectors at both ends, 1.6 m (5.25 ft) length

CONNECTION CABLE 9444

9 pin - 9 pin straight, 1.5 m (4.92 ft) length

OPTICAL CONNECTION CABLE L6000

50/125 μm wavelength multimode fiber, 10 m (32.81 ft) length

Direct Current Input

* To connect to the HIOKI ME15W (12 pin) terminal

 

AC/DC CURRENT BOX PW9100

• ±0.04% power accuracy in combination with PW6001 • Direct input • Test power conversion efficiency of motors, inverters, HEV, and renewable energy equipment

Factory installed options

 

2.5MS/S INPUT UNIT U7001

Factory-installed option
- Basic accuracy for 50/60 Hz: Power ± 0.07%
- Sampling frequency: 2.5 MHz
- ADC resolution: 16-bit
- Measurement frequency band: DC, 0.1 Hz to 1 MHz
- Maximum input voltage: 1000 V AC, 1500 V DC, ±2000 V peak
- Maximum rated line-to-ground voltage: 600 V AC/1000 V DC CAT III, 1000 V AC/1500 V DC CAT II

Factory-installed option

Note: Customers who have purchased the Impedance Analyzer IM3570 can add the Equivalent Circuit Analysis Firmware IM9000 function. Please contact your local HIOKI representative.

 

15MS/S INPUT UNIT U7005

Factory-installed option
- Basic accuracy for 50/60 Hz: Power ± 0.03%
- Sampling frequency: 15 MHz
- ADC resolution: 18-bit
- Measurement frequency band: DC, 0.1 Hz to 5 MHz
- Maximum input voltage: 1000 V AC, 1000 V DC, ±2000 V peak
- Maximum rated line-to-ground voltage: 600 V CAT III, 1000 V CAT II

High precision current measurement

Up to 200 A (High precision) *ME15W (12-pin) terminal type * Direct connection with U8977

 

AC/DC CURRENT PROBE CT6841-05

• DC to 1MHz (Phase: up to 300kHz) • Rated 20A AC/DC • φ 20 mm (0.79 in) core dia.

AC/DC CURRENT PROBE CT6843-05

• DC to 500kHz (Phase: up to 300kHz) • Rated 200A AC/DC • φ 20 mm (0.79 in) core dia.

CLAMP ON SENSOR 9272-05

• 1Hz to 100kHz (Phase: 5Hz to 50kHz) • Rated 20A/200A AC/DC • φ 46 mm (1.81 in) core dia.

AC/DC CURRENT SENSOR CT6863-05

• DC to 500kHz (Phase: up to 300kHz) • Rated 200A AC/DC • φ 24 mm (0.94 in) core dia.

AC/DC CURRENT SENSOR CT6862-05

• DC to 1MHz (Phase: up to 300kHz) • Rated 50A AC/DC • φ 24 mm (0.94 in) core dia.

Input cable (F)

* Voltage input via banana terminals limited by the voltage specifications of the respective input unit.

 

ALLIGATOR CLIP SET L4935

Attaches to the tip of the banana plug cable, CAT IV 600V, CAT III 1000V

CONNECTION CABLE SET L4940

Banana plug - banana plug, 1.5 m (4.92 ft) length, red/black each 1

Input cables

 

GRABBER CLIP L9243 (185mm)

Attaches to the tip of the banana plug cable, Red/Black: 1 each, 185 mm (7.28 in.) length

Input/Output cords

Note: Effect of cable parasitic component
Response waveform changes according to cable length. For consultation on special order products with cable capacity within a certain range, please contact your Hioki distributor.

 

CONNECTION CORD L9257

1.2 m (3.94 ft) length

Interface Cables

 

RS-232C CABLE 9637

9 pin - 9 pin, cross, 1.8 m (5.91 ft) length

LAN CABLE 9642

Straight Ethernet cable, supplied with straight to cross conversion adapter, 5 m (16.41 ft) length

Other options for Input

 

CONNECTION CORD L9217

Cord has insulated BNC connectors at both ends, 1.6 m (5.25 ft) length

CONNECTION CORD 9165

Cord has metallic BNC connectors at both ends, use at metallic terminal, 1.5 m (4.92 ft) length

CAN CABLE 9713-01

For the MR8904(MR8875), 8910, Unprocessed on one end, 1.8 m (5.91 ft) length

PC communication

*The 9151-02 is only for the RM3545-01

 

GP-IB CONNECTOR CABLE 9151-02

2 m (6.56 ft) length

PL23 (10 pin) - ME15W (12 pin) conversion

*When using a 10-pin sensor without “-05” in the model number, Conversion Cable CT9900 must be used to connect to 12-pin terminal.

 

CONVERSION CABLE CT9900

Convert PL23 (10-pin) terminal to ME15W (12-pin) terminal

Power supply

*AC adapter is bundled with the LR8410-20, LR8510/8511, LR8450, LR8450-01

 

AC ADAPTER Z1002

For main unit, 100 to 240 V AC

POWER SUPPLY for Current Sensors

*A separate power supply (CT955x) is required in order to use a high-precision current sensor.

 

SENSOR UNIT CT9557

• Power supply for current sensors when used alone • 4ch, with Waveform/Total Waveform/Total RMS output

Up to 1000 A (High precision)

*A separate power supply (CT955x) is required in order to use a high-precision current sensor. *Only sensors with ME15W (12-pin) terminals (-05 type) can be connected to the CT955x. *The separately available CONVERSION CABLE CT9900 is required in order to use a sensor with a PL23 (10-pin) terminal.

 

AC/DC CURRENT SENSOR CT6876

• DC to 1.5MHz (Phase: up to 1MHz) • Rated 1000A AC/DC • φ 36 mm (1.42 in) core dia.

AC/DC CURRENT PROBE CT6846-05

• DC to 20kHz (Phase: up to 20kHz) • Rated 1000A AC/DC • φ 50 mm (1.79 in) core dia.

Up to 200 A (High precision)

* To connect to the Probe1 input terminal (HIOKI ME15W terminal)

 

AC/DC CURRENT PROBE CT6846-05

• DC to 20kHz (Phase: up to 20kHz) • Rated 1000A AC/DC • φ 50 mm (1.79 in) core dia.

Up to 2000 A (Curent meter)

*Clamp sensor sold separately

 

AC/DC CURRENT SENSOR CT6876

• DC to 1.5MHz (Phase: up to 1MHz) • Rated 1000A AC/DC • φ 36 mm (1.42 in) core dia.

AC/DC CURRENT PROBE CT6846-05

• DC to 20kHz (Phase: up to 20kHz) • Rated 1000A AC/DC • φ 50 mm (1.79 in) core dia.

Up to 2000 A (High precision)

* To connect to the HIOKI ME15W (12 pin) terminal

 

AC/DC CURRENT SENSOR CT6876

• DC to 1.5MHz (Phase: up to 1MHz) • Rated 1000A AC/DC • φ 36 mm (1.42 in) core dia.

AC/DC CURRENT SENSOR CT6877

• DC to 1 MHz (Phase: up to 700kHz) • Rated 2000A AC/DC • φ 80 mm (3.15 in) core dia.

Up to 4000 A (High precision)

Aggregate and measure large currents in multi-cable circuits Use multiple AC/DC Current Sensor CT6865-05 or AC/DC Current Probe CT6846-05 units with the Sensor Unit CT9557 to measure currents of up to 4000 A in multi-cable circuits. Requires 1 connection cable to connect the PW6001/PW3390 to the CT9557.

 

AC/DC CURRENT SENSOR CT6876

• DC to 1.5MHz (Phase: up to 1MHz) • Rated 1000A AC/DC • φ 36 mm (1.42 in) core dia.

AC/DC CURRENT PROBE CT6846-05

• DC to 20kHz (Phase: up to 20kHz) • Rated 1000A AC/DC • φ 50 mm (1.79 in) core dia.

SENSOR UNIT CT9557

• Power supply for current sensors when used alone • 4ch, with Waveform/Total Waveform/Total RMS output

CONNECTION CABLE CT9904

ME15W (12 pin) terminal to ME15W (12 pin) terminal, 1 m (3.28 ft) length (for connecting CT9557 total output to PW6001 or PW3390 only)

Up to 500 A (High precision)

* To connect to the HIOKI ME15W (12 pin) terminal

 

AC/DC CURRENT SENSOR CT6875

• DC to 2MHz (Phase: up to 1MHz) • Rated 500A AC/DC • φ 36 mm (1.42 in) core dia.

AC/DC CURRENT PROBE CT6844-05

• DC to 200kHz (Phase: up to 200kHz) • Rated 500A AC/DC • φ 20 mm (0.79 in) core dia.

AC/DC CURRENT PROBE CT6845-05

• DC to 100kHz (Phase: up to 100kHz) • Rated 500A AC/DC • φ 50 mm (1.97 in) core dia.

AC/DC CURRENT SENSOR CT6904

• DC to 4 MHz (Phase: up to 1 MHz) • Rated 500A AC/DC • φ 32 mm (1.26 in) core dia.

Voltage Input

*The L1000 is bundled with PQ3198 *Please inquire about voltage cord extension

 

PATCH CORD L1021-01

Banana branch-banana, Red: 1, Cable length: 0.5 m, For branching from the L9438s or L1000s, CAT IV 600 V, CAT III 1000 V

PATCH CORD L1021-02

Banana branch-banana, Black: 1, Cable length: 0.5 m, For branching from the L9438s or L1000s, CAT IV 600 V, CAT III 1000 V

VOLTAGE CORD L9438-50

1000 V specifications, Black/ Red, 3 m (9.84 ft) length, Alligator clip ×2

VOLTAGE CORD L1000

1000 V specifications, Red/ Yellow/ Blue/ Gray each 1, Black 4, Alligator clip ×8, 3m (9.84ft) length

Voltage measurement

*PW9020 ×4 pieces are bundled, additional single sensors also available

 

VOLTAGE CORD L1025

1500 V DC CAT II, 1 A, 1000 V CAT III , 1 A, banana - banana (red, black each1), alligator clip, approx. 3 m (9.84 ft) length

Checking the Amount of Electricity Sold in Photovoltaic (PV) Systems

Measure the High-Order Harmonic Voltage and Current of Power Lines

Power Quality Survey of Solar Power Generation Systems

Measure the Transient Voltage in Glowing Fluorescent Lights

Measure Lightning-induced Voltage Dips in a Low-Voltage Circuit

Measure Voltage Drop Caused by Wiring Impedance

Measure Transient Voltage Waveforms

Measure Periodical Instantaneous Voltage Drops

Inspect the Stress on Factory UPS Caused by Voltage Dips

Drivers, Firmware, Software

Software
V2.00