Yokogawa WT1800 Power Analyzer
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Yokogawa WT1800 Power Analyzer delivers 5 MHz bandwidth, 0.1% power accuracy, and wide direct voltage/current input ranges for inverter, motor drive, and power system testing.
Product details
| Model | WT1800 |
| Manufacturer | Yokogawa |
| Category | Power Analyzers |
| Availability | Made to order |
Description
Overview
The Yokogawa WT1800 Power Analyzer is a high-performance measurement solution designed for testing inverters, motor drives, lighting systems, uninterruptible power supplies, aircraft power systems, transformer testing, and other power conversion devices. It provides superior measurement accuracy and bandwidth for modern power electronics applications.
Key Features
- Voltage and current frequency bandwidth of 5 MHz (-3 dB typical), over 5-fold wider than previous WT1600 model
- Basic power accuracy of ±0.1%, with power-factor error reduced to 0.1% of apparent power
- Direct input voltage range 1.5 V to 1000 V (12 ranges) and current range 10 mA to 55 A
- Low-frequency measurement down to 0.1 Hz with high-speed data collection at 50 ms update rate
- Dual harmonic measurement capability up to 500th order harmonic
- Configurable voltage and current ranges for faster auto-range response
- Up to 6 input elements with 5A or 50A options
Applications
- Inverter and converter efficiency testing
- Motor drive characterization
- Power supply and UPS testing
- Aircraft electrical system analysis
- Transformer performance evaluation
- Renewable energy system testing
Specifications
| Basic Power Accuracy | ±0.1% |
| DC Power Accuracy | ±0.05% |
| Voltage/Current Bandwidth | 5 MHz (-3 dB typical) |
| Sampling Rate | 2 MS/s (16-bit) |
| Frequency Range | 0.1 Hz to 5 MHz |
| Direct Voltage Input | 1.5 V to 1000 V (12 ranges) |
| Direct Current Input | 10 mA to 5 A (9 ranges) or 1 A to 50 A (6 ranges) |
| Current Measurement Range | 100 µA to 55 A |
| Power Factor Error | 0.1% of apparent power |
| Input Elements | Up to 6 |
| Data Update Rate | 50 ms to 20 s |
| Maximum Harmonic Order | 500th order |
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Yokogawa WT1800 Power Analyzer
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