Precision Power Analyzer WT3000 (DISCONTINUED)

Notice: This product was discontinued on Mar 1, 2016. See this replacement product:

WT5000 Precision Power Analyzer

The WT3000 is the ideal measurement solution for applications such as product efficiency testing, engineering, R&D work on inverters, motor drives, lighting systems and electronic ballasts, UPS systems, aircraft power systems, transformer testing and other power conversion devices.

Updates:
June 29, 2015

Released firmware Version 6.11

Instruction Manuals

Software

Firmware

Application Notes

Details
Resources
Documents & Downloads
Videos

Details
Resources
Documents & Downloads
Videos

Features
Functions
Options
Model Numbers
Accessories

Features
Functions
Options
Model Numbers
Accessories

With basic power accuracy of ±0.02% reading, DC and 0.1 Hz-1 MHz measurement bandwidths, and up to four input elements, the WT3000 provides higher-accuracy measurement of I/O efficiency.

Basic power accuracy: 0.02% of reading
2A current input element
Good readability: The large, 8.4-inch LCD and the range indicator LEDs
Simultaneous measurement with 2 units (8 power input elements)
Store function: 50 ms data storing interval
Interface: GP-IB, Ethernet, RS-232 and USB
Advanced computation function: Waveform computation, FFT analysis, waveform sampling data saving.
IEC61000-3-2 and IEC61000-3-12: Harmonic measurement
IEC61000-3-3 and IEC61000-3-11: Voltage fluctuation / flicker measurement
IEC61000-4-15 Ed2.0 (Support Flicker meter standard)

More Precise. More Bandwidth. More Features.

The WT3000 is a truly innovative measurement solution, combining top-level measurement accuracy with special functions.*
The large, 8.4-inch liquid crystal display and the range indicator LEDs ensure good readability and make the system easy to use.

*As compared to Yokogawas WT2000

Have you had problems or questions such as these?

When working with efficiency-improvement evaluation data for a high-efficiency motor, improvements cannot be seen unless measurements are taken with very high precision.
Measurement efficiency is poor during power measurements and power supply quality measurements.
You measure voltage using mean values out of habit, and are wondering if that is really the best approach.

*For answers to these questions, see applications page.

Better Efficiency in Power Measurements

In developing the WT3000, Yokogawa focused on improving efficiency in two basic areas. One goal was to obtain highly precise and simultaneously measurements of the power conversion efficiency of a piece of equipment. The other objective was to improve equipment evaluation efficiency by making simultaneous power evaluations and tests easier and faster.

New Innovations to Enhance the Reliable Measurement Technology;

The Yokogawa WT2000 was very popular with users and considered highly reliable because of its high precision and excellent stability. The WT3000 is based on a measurement system which combines the measurement technology used in the WT2000 as well as other WT Series models. With the WT3000, we made further improvements to the basic performance specifications for even better functionality and reliability. We are confident users will appreciate these improvements to power and efficiency measurements thanks to the new power control technologies we have introduced.

A Variety of External Interface Choices

Wt3pccard

The WT3000 is the first model in the WT Series which is standard- equipped with a PC card slot (ATA flash card slot). This interface allows data to be saved quickly, so data processing time is reduced. The WT3000 is also standard-equipped with a GP-IB port. In addition, a serial (RS-232) port, Ethernet port, and USB port are available as options. The variety of interface choices allows customers to use the best interfaces for a wide variety of equipment, media, and network environments.

Yokogawa's highest-precision power analyzer *1

The WT3000 has the highest precision of all the Yokogawa power analyzers in the WT series. The models in the WT series are designed to meet a wide variety of user needs. The WT300 series is a high price-performance series which is very popular in production line applications. The WT1800 allows measurement data to be viewed in a variety of ways, including numerical value display, waveform display, and trend display capabilities.

WTFamily 2

*1 As compared to Yokogawa's products
*2 Reading error

WT3000 controls: simple to use, easy to view

Range settings using direct key input

Intuitive control using cursor keys

Using item pages to set display preferences

A Variety of display formats

50ms data updating intervals

Compensation functions

User-defined function

Efficiency calculation function

A Variety of integration functions

Advanced Calculation Function (/G6 option)

Delta Calculation (/DT)

Added Frequency Measurement (/FQ)

D/A Output (/DA)

Built-in printer(/B5)

VGA output (/V1)

Serial (RS-232) (/C2)

USB Port for Peripherals (/C5 Option)

USB Port for Connection to PC (/C12 Option)

Ethernet Communication Function (/C7 Option)

Cycle-by-cycle function (/CC)

Flicker measurement (/FL)

Model	Description
760301	WT3000 1 input element model
760302	WT3000 2 input element model
760303	WT3000 3 input element model
760304	WT3000 4 input element model

B9284LK External Sensor Cable

For connection the external input of the WT3000 to the current sensor.
Length: 50cm

366924 BNC to BNC 1m Cable

366924 BNC to BNC cable for oscilloscope
1m BNC wire
Simultaneous measurement with 2 units
Input external trigger signal

Set of 0.8m long red and black multimeter test leads
Used in combination with a pair of optional 758922 or 758929 alligator-clip adapters
1000 Vrms, 32 Arms CAT II