Yokogawa WT3000E Power Analyzer
The Yokogawa WT3000E Precision Power Analyzer redefines excellence in power measurement technology with its industry-leading precision and stability. Designed for high-accuracy analysis, this advanced device boasts a basic power accuracy of ±0.02% of the reading and provides an extensive measurement bandwidth from DC to 1 MHz, accommodating up to four input elements for comprehensive I/O efficiency assessments.
Key Features and Specifications:
- Basic Accuracy: 0.01% of reading
- Basic Power Accuracy: 0.02% of reading
- Input Elements: Dual compatibility for both 2A and 30A current input elements within the same unit (up to four elements max)
- Readability: Features a large, 8.4-inch LCD display and intuitive range indicator LEDs
- Simultaneous Measurement: Capability to measure simultaneously with 2 units, facilitating up to 8 power input elements
- Data Storage: Efficient store function with a 50 ms data storing interval
- Interfaces: Equipped with GP-IB, Ethernet, RS-232, and USB connectivity options
- Advanced Computational Functions: Offers waveform computation, FFT analysis, and waveform sampling data saving
- Harmonic Measurement: Compliance with IEC61000-3-2 and IEC61000-3-12 (optional)
- Voltage Fluctuation/Flicker Measurement: Fulfills IEC61000-3-3 and IEC61000-3-11 standards (optional)
High Accuracy in a 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 cos φ = 0, the error is 0.03% of S, where S is the reading value of apparent power, and φ is the 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]
- Ability to install 2A and 30A input elements together in a single unit.
External Input:
- Voltage range: 50m/100m/200m/500m/1/2/5/10 [V]
Additional Specifications:
- Voltage Range and Current Range: Designed for a crest factor of 3 with a maximum common mode voltage of 1000 [Vrms] (50/60 Hz)
- Data Update Rate: Adjustable from 50 ms to 20 sec
- Effective Input Range: 1% to 130%
- Simultaneous Measurement: Capability to conduct simultaneous measurements with 2 units.
