DIGITAL POWER ANALYZERS

Digital Power Analyzers are instruments for laboratory, manufacturing test, or handheld applications to accurately measure and analyze electrical power characteristics.

Yokogawa's power measurement technology provides best in class precision and stability and best performance for accuracy, readability, simultaneous measurement function, advanced computation, and harmonic and flicker measurement.

Selection Guide
Model WT3000E WT1800E WT500 WT310E WT330E PX8000
WT3000E Precision Power Analyzer WT1800E High Performance Power Analyzer WT500 Power Analyzer Digital Power Meter WT300E Digital Power Meter WT300E PX8000 Precision Power Scope
Number of Input Channels 1 to 4 1 to 6 1 to 3 1 2 or 3 1 to 4
Basic Power Accuracy (60 Hz) 0.01% of Reading +
0.03% of Range
0.05% of Reading +
0.05% of Range
0.1% of Reading +
0.1% of Range
0.1% of Reading +
0.05% of Range
0.1% of Reading +
0.05% of Range
0.1% of Reading +
0.1% of Range
Power Frequency Range DC
0.1 Hz to 1 MHz
DC
0.1 Hz to 1 MHz
DC
0.5 Hz to 100 kHz
DC
0.1 Hz to 100 kHz
DC
0.1 Hz to 100 kHz
DC
to 20 MHz
A/D Converter 16-bit
200 KS/sec
16-bit
2 MS/sec
16-bit
100 KS/sec
16-bit
100 KS/sec
16-bit
100 KS/sec
12-bit
100 MS/sec
Voltage Ranges 15 - 1000V 1.5 - 1000V 15 - 1000V 15 - 600V 15 - 600V 1.5 - 1000V
Current Ranges (2A Element): 5mA - 2A;
(30A Element): 0.5A - 30A,
both elements can be installed together
(5A Element): 10mA - 5A;
(50A Element): 1A - 50A,
both elements can be installed together
0.5A - 40A 5mA - 20A 0.5A - 20A 10mA to 5A RMS
Speed & Torque Input YES YES NO NO NO YES
(AUX Input Module)
Harmonic Analysis 0.1 - 2600Hz
100 Orders Max
0.5 - 2600Hz
500 Orders Max
10 - 1200Hz
50 Orders Max
10 - 1.2kHz
50 Orders Max
10 - 1.2kHz
50 Orders Max
20Hz - 6.4kHz
500 Orders Max
Independent Range Selection YES YES YES NO NO YES
Display Type 8.4-inch TFT color LCD 8.4 inch XGA color TFT LCD 5.7-inch TFT color LCD 7 segment LED 4 displays 7 segment LED 4 displays 10.4 inch color TFT LCD
Storage PC Card
USB Memory Stick; 30 MB Internal
USB Memory Stick 32 MB Internal 20 MB Internal & USB Memory Stick Maximum 600 samples memory (internal use only) Maximum 300 samples memory (internal use only) 16 GB SD and SDHC card, USB Memory Stick
Interface Standard: GP-IB Optional: RS-232, Ethernet, USB Standard: GP-IB, USB, Ethernet Standard: USB Optional: GPIB, Ethernet Standard: USB, RS-232 or GP-IB Optional: Ethernet /MODBUS Standard: USB, RS-232 or GP-IB Optional: Ethernet /MODBUS Standard: GP-IB, USB, Ethernet
Warranty 3-Years Standard

WT3000E Precision Power Analyzer

WT3000E Precision Power Analyzer

The WT3000E is the world’s highest accuracy Power Analyzer. The basic power accuracy is 0.01% of reading + 0.03% of range. It is the enhanced version of the industry standard WT3000. Along with high accuracy it provides a broad bandwidth of DC, and 0.1Hz to 1 MHz. The high measurement accuracy will provide engineers with the test data needed to evaluate power consumption and energy loss more precisely.

WT1800E High Performance Power Analyzer

WT1800E High Performance Power Analyzer

The WT1800E is a flexible and reliable power analyzer that guarantees power accuracy of 0.05% of reading plus 0.05% of range. It is capable of harmonics analysis up to the 500th order of a 50/60 Hz fundamental frequency. With up to 6 input channels, a wide range of display and analysis features, and PC connectivity, the WT1800E can handle broad variety of power efficiency and harmonic analysis requirements.

WT1800 High Performance Power Analyzer

WT1800 High Performance Power Analyzer

The WT1800 Power Analyzer offers maximum flexibility with up to six wattmeter elements, high bandwidths, simultaneous high speed digitizing, and wide voltage and current ranges. Although this model is still available, the newer WT1800E offers higher accuracy.

WT500 Mid-Range Power Analyzer

WT500 Mid-Range Power Analyzer

The WT500 Power Analyzer excels at single-phase and three-phase power measurements. Standard features include a color TFT display and USB interface for communications and memory. The instrument has a basic accuracy of 0.1%, maximum inputs of 1000 V, 40 A and a measurement bandwidth of DC to 100 kHz.

WT300E Digital Power Meter

WT300E Digital Power Meter

The WT300E series digital power analyzer provides extremely low current measurement capability down to 50 micro-Amps, and a maximum of up to 26 Amps RMS. This instrument is ideal for engineers performing stand-by power measurements, Energy Star®, SPECpower and IEC62301 / EN50564 testing, battery charger and other low-level power measurements.

PX8000 Precision Power Scope

PX8000 Precision Power Scope

The PX8000 is the world's first precision power scope, bringing oscilloscope-style time-based measurement to the world of power analyzers. With up to four channels, it can perform standard multi-phase power measurements. These measurements exist alongside oscilloscope-specific features such as cursor-based specific time period measurements to enable analysis of waveforms with transient components.
 

Digital Power Meters WT Series & Precision Power Scope PX

Yokogawa's WT and PZ Series Power Analyzers are designed for all types of R&D, design validation, and manufacturing applications. Choose the power analyzer that fits your application and budget requirements.

All Products Guide
All Products Guide
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