Power Meter PW3337

Hioki benchtop power meters and power analyzers are best in class power measuring instruments for measuring single to three-phase lines with a high degree of precision and accuracy. The PW3337 series measure power on the full range of electrical equipment, from single-phase devices such as battery-driven devices and household electronics to industrial use and three-phase electrical equipment over 3 input channels. The power meters provide coverage from DC to inverter frequencies with support for voltages up to 1000 V and direct-input currents of up to 65 A, and can also measure currents of up to 5000 A using an optional current sensor. Key Features • Compatible with the SPECpower® benchmark for server power consumption SPECpower® is a registered trademark of Standard Performance Evaluation Corporation • Measure DC, and single-phase 2-wire to 3-phase 4-wire with 3-channel input • For development and production of motors, inverters, power conditioners, power supplies, and other devices • High-precision basic accuracy of ±0.1 % (*1) (*1) For complete details, please refer to the specifications • Wide frequency bandwidth of 0.1 Hz to 100 kHz or DC • High-current measurement up to 65 A of direct input • Harmonic measurement up to the 50th order according to IEC 61000-4-7 • High-accuracy measurement, even with a low power factor for no-load testing of transformers and motors • Built-in external sensor input terminals to measure up to 5000 A AC • Synchronize up to 8 units for multi-unit measurement • Create a 6-channel power meter by synchronizing two PW3337 units and using the free PC application

Model No. (Order Code)

PW3337	3ch
PW3337-01	3ch, GP-IB installed
PW3337-02	3ch, D/A output installed
PW3337-03	3ch, GP-IB, D/A output installed

-01/-03 Model

Product Video

• Compatible with the SPECpower® benchmark for server power consumption SPECpower® is a registered trademark of Standard Performance Evaluation Corporation • Measure DC, and single-phase 2-wire to 3-phase 4-wire with 3-channel input • For development and production of motors, inverters, power conditioners, power supplies, and other devices • High-precision basic accuracy of ±0.1 % (*1) (*1) For complete details, please refer to the specifications • Wide frequency bandwidth of 0.1 Hz to 100 kHz or DC • High-current measurement up to 65 A of direct input • Harmonic measurement up to the 50th order according to IEC 61000-4-7 • High-accuracy measurement, even with a low power factor for no-load testing of transformers and motors • Built-in external sensor input terminals to measure up to 5000 A AC • Synchronize up to 8 units for multi-unit measurement

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 6 months)

Measurement lines	Single-phase 2-wires, single-phase 3-wires, 3-phase 3-wires, 3-phase 4-wires (voltage / current measurement range set for each wiring mode)
Measurement items	Voltage, Current, Active power, Apparent power, Reactive power, Power factor, Phase angle, Frequency, Efficiency, Current integration, Active power integration, Integrated time, Voltage waveform peak value, Current waveform peak value, Voltage crest factor, Current crest factor, Time average current, Time average active power, Voltage ripple factor, Current ripple factor
Harmonic parameters	Synchronization frequency range: 10 Hz to 640 Hz, Analysis order up to 50th Harmonic voltage RMS value, Harmonic current RMS value, Harmonic active power, Total harmonic voltage distortion, Total harmonic current distortion, Voltage fundamental waveform, Current fundamental waveform, Active power fundamental waveform, Apparent power fundamental waveform, Reactive power fundamental waveform, Power factor fundamental waveform (displacement power factor), Voltage current phase difference fundamental waveform, Interchannel voltage fundamental wave phase difference, Interchannel current fundamental wave phase difference, Harmonic voltage content % , Harmonic current content % , Harmonic active power content % (The following parameters can be downloaded as data during PC communication but not displayed: Harmonic voltage phase angle, Harmonic current phase angle, Harmonic voltage current phase difference)
Measurement range	Voltage range: AC/DC 15 V to 1000 V, 7 ranges Current range: AC/DC 200 mA to 50 A, 8 ranges Power range: 3.0000 W to 150.00 kW (Depends on combination of voltage and current range)
Integration measurement (Integration time up to 10,000 hours)	[Current] No.of displayed digits: 6 digits (from 0.00000 mAh, Polarity-independent integration and Sum value) [Active power] No.of displayed digits: 6 digits (from 0.00000 mWh, Polarity-independent integration and Sum value)
Input resistance (50/60 Hz)	[Voltage] 2 MΩ, [Current] 1 mΩ or less (direct input)
Basic accuracy (Active power)	±0.1% rdg. ±0.1% f.s. (DC) ±0.1% rdg. ±0.05% f.s. (45 Hz to 66 Hz, at Input < 50% f.s.) ±0.15% rdg. (45 Hz to 66 Hz, at 50% f.s. ≤ Input)
Display refresh rate	5 times/s to 20 seconds (depends on average times settings)
Frequency characteristics	DC, 0.1 Hz to 100 kHz
D/A output (-02/-03 model only)	16 channels (selectable from following items), Level output DC ±2 V, Waveform output 1 V f.s. Level output, instantaneous waveform output (voltage, current, active power) Level output (apparent power, reactive power, power factor, or other) High-speed active power level output
Functions	[Rectification method] AC+DC, AC+DC Umn, AC, DC, FND, Auto-range, Average, VT or CT ratio settings, Synchronized control, MAX/MIN, or other functions
Interfaces	RS-232C / LAN standard, (-01/-03 model also includes GP-IB)
Power supply	100 to 240 V AC, 50/60 Hz, 40 VA max.
Dimensions and mass	305 mm (12.01 in) W × 132 mm (5.20 in) H × 256 mm (10.08 in) D, 5.6 kg (197.5 oz)
Accessories	Instruction manual × 1, Measurement guide × 1, Power cord × 1

Hioki offers members manuals and other technical documentation.
The documents are available for download on your myHIOKI page.

Catalogs

POWER METER PW3336, PW3337

Download PDF [4MB]
e-BOOK

English

User Guides

Application Guide for the PW3337s

Download PDF [1MB]

English

Manuals

POWER METER PW3336,PW3336-01,PW3336-02,PW3336-03,PW3337,PW3337-01,PW3337-02,PW3337-03 [512KB]	Measurement Guide	English	Ver.00
POWER METER PW3336,PW3336-01,PW3336-02,PW3336-03,PW3337,PW3337-01,PW3337-02,PW3337-03 (Measurement Guide) [1MB]	Instruction Manual	Simplified Chinese	Ver.00
POWER METER PW3336,PW3336-01,PW3336-02,PW3336-03,PW3337,PW3337-01,PW3337-02,PW3337-03 [9MB]	Communication Command Instruction Manual	English	Ver.01
POWER METER PW3336,PW3336-01,PW3336-02,PW3336-03,PW3337,PW3337-01,PW3337-02,PW3337-03 [453KB]	Measurement Guide	French	Ver.00
POWER METER PW3336,PW3336-01,PW3336-02,PW3336-03,PW3337,PW3337-01,PW3337-02,PW3337-03 [7MB]		English	Ver.03
POWER METER PW3336,PW3336-01,PW3336-02,PW3336-03,PW3337,PW3337-01,PW3337-02,PW3337-03 [8MB]	Instruction Manual	French	Ver.01
POWER METER PW3336,PW3336-01,PW3336-02,PW3336-03,PW3337,PW3337-01,PW3337-02,PW3337-03 [7MB]	Instruction Manual	Simplified Chinese	Ver.03

Outline Drawings

POWER METER PW3337 [156KB]	Ver.00
No results were found.

Technical Notes

Declaration of Conformity

POWER METER PW3336,PW3336-01,PW3336-02,PW3336-03,PW3337,PW3337-01,PW3337-02,PW3337-03 [101KB]

Ver.03

Drivers, Firmware

LabVIEW driver for the PW3336/PW3337 Power Meter	Freeware
Model PW3336,PW3337 Communication Command Manual	Freeware
POWER METER PW3336s/PW3337s	Firmware	V1.22
PW Communicator	Freeware	Version 1.5.0.0

Others

No results were found.

Options

Current measurement

Can be connected to the current sensor input terminals (1 sensor necessary for single-phase measurement, and 2 or 3 sensors required for 3-phase measurements)

CLAMP ON SENSOR 9660

• 40Hz to 5kHz • Phase: 45Hz to 5kHz • 100 A AC rated input • 1 mV AC / A output • φ 15 mm (0.59 in) core dia.

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CLAMP ON SENSOR 9661

• 40Hz to 5kHz • Phase: 45Hz to 5kHz • 500A AC rated input • 1mV AC/A output • φ 46 mm (1.81 in) core dia.

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CLAMP ON SENSOR 9669

• 40Hz to 5kHz • Phase: 45Hz to 5kHz • 1000A AC rated input • 0.5mV AC/A output • φ55 mm (2.17 in) core dia.

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AC FLEXIBLE CURRENT SENSOR CT9667

• 10 Hz to 20 kHz (±3dB) • 5000 A/ 500 A AC rated input • 500 mV/f.s. output • φ 100 mm (3.94 in) core dia. to φ 254 mm (10.00 in), 3 loop diameters

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Up to 200 A (High precision)

High-Precision Current Sensors

Current sensors are compatible only with versions of Model PW3335 that include the external current sensor terminal.
*Requires Sensor Unit 9555-10 and Connection Cord L9217
(1 sensor necessary for single-phase measurement, and 2 or 3 sensors required for 3-phase measurements)

AC/DC CURRENT SENSOR CT6862