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WT1804

The Yokogawa WT1804 is a high-performance, high-accuracy digital power analyzer designed for advanced power measurement applications.

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(Key Parameters)
Category Parameter Specification
Power Accuracy Basic Power Accuracy (DC, 45-66 Hz) ±0.05% of reading (at 30°C, with auto-zero on)
Input Elements Maximum Number of Elements 6 elements (in a single mainframe)
Voltage Range Rated Input Range 1.5 V, 3 V, 6 V, 10 V, 15 V, 30 V, 60 V, 100 V, 150 V, 300 V, 600 V, 1000 V
Current Range Direct Input (Option /-i) 10 mA, 20 mA, 50 mA, 100 mA, 200 mA, 500 mA, 1 A, 2 A, 5 A
External Sensor Input Supports a wide variety of current sensors (e.g., CTs, current clamps)
Bandwidth DC, 0.1 Hz to 5 MHz (-3 dB)
Sample Rate 5 MS/s (Mega Samples per second) simultaneously for all inputs
Harmonic Analysis Order Up to 500th order
Bandwidth for Harmonic DC to 2.5 kHz (for 50 Hz fundamental)
Integration Function Measures energy (Wh, Ah) and time
Display Screen 8.4-inch TFT color LCD with touchscreen interface
Data Update Rate Selectable: 0.1s, 0.25s, 0.5s, 1s, 2s, 5s, 10s
Communication Interface Standard LAN (1000BASE-T), USB Device, USB Host, GP-IB (optional)
Operating Environment Temperature 0 to 40°C
Humidity 80% RH or less (non-condensing)