- Basic power accuracy: 0.01% of reading
- Both 2 A and 30 A input elements can be installed in a single unit
- 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.
- The latest IEC61000-3-2 and IEC61000-3-12: Harmonic measurement
- The latest IEC61000-3-3 and IEC61000-3-11: Voltage fluctuation / flicker measurement
| Yokogawa’s highest-precision power analyzer
The WT3000E 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/WT500 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. Reading error |
Select the model most suited to your measurement needs
- High accuracy and wide frequency range
Basic power accuracy
±(0.01% of reading + 0.03% of range)
frequency range
DC, 0.1 Hz to 1 MHz - Low power factor error
Power factor error when cosø=0
0.03% of S
S is reading value of apparent power
ø is phase angle between voltage and current - Current range
Direct input
0.5/1/2/5/10/20/30 [A] or 5/10/20/50/100/200/500 [mA], 1/2 [A]
*2A and 30A input elements can be installed together in a unit. - External input50m/100m/200m/500m/1/2/5/10 [V]*
- Voltage range
15/30/60/100/150/300/600/1000 [V]
* Voltage range and current range are for crest factor 3- 1000 [Vrms] Continuous maximum common mode voltage (50/60 Hz)
- Data Update rate: 50 ms to 20 sec
- Effective input range: 1% to 130%
- Simultaneously measurement with 2 Units
Rear Panel
| Standard Features | Optional Features |
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Characteristics
Example of basic characteristics showing the WT3000E’s high precision and excellent stability
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