WT333E _YOKOGAWA_PRODUCT_吉林易择科技技术发展有限公司

The Yokogawa WT333E is a compact, three-channel digital power analyzer belonging to Yokogawa's Econ (Economic) series. It is designed for applications requiring simultaneous multi-channel power measurement, most commonly for three-phase systems or for measuring input and two outputs concurrently.

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DESCRIBE

Key Parameters
Category Parameter Specification / Description
Power Accuracy Basic Power Accuracy (45 - 66 Hz) ±0.1% of reading
Input Elements Number of Elements 3 elements (three independent channels)
Voltage Range Rated Input Range 15 V, 30 V, 60 V, 100 V, 150 V, 300 V, 600 V
Current Range Direct Input (Model dependent, e.g., 20A) Example: 20 A, 5 A, 1 A, 0.5 A (Typical ranges per channel). Specific ranges depend on the ordered model (e.g., /i5A, /i20A).
External Sensor Input Supports external current sensors (optional)
Bandwidth DC, 0.5 Hz to 100 kHz
Harmonic Analysis Order Up to 50th order
Integration Function Measures energy (Wh, Ah)
Wiring Support Systems 1-phase, 3-phase (3-wire, 4-wire), etc.
Display Screen Monochrome LCD with numeric and bar graph display
Communication Interface Standard USB
Optional GP-IB, Ethernet (Requires optional /OPT01 communication module)
Operating Environment Temperature 0 to 40°C
Humidity 80% RH or less (non-condensing)

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