WT210 and WT230 are the latest power meters from Yokogawa. They have a power accuracy of 0.1% and can measure a frequency range of 0.5 Hz to 100 kHz, making them suitable for a variety of applications, such as low-frequency devices, commercial power, and inverters.
This manual describes the features, specifications, and operation of the Yokogawa WT210 and WT230 digital power meters. It includes details on measurement accuracy, frequency range, current and voltage ranges, optional modules, and installation accessories.
The document also covers optional functions such as harmonic measurement, external input modules, comparator outputs, and data logging capabilities, along with safety and compliance information for the devices. This manual is written in Chinese.
| Basic accuracy | 0.1 % |
|---|---|
| Frequency range | 0.5 Hz – 100 kHz |
| Current measurement range | 5 mA – 20 A |
| Minimum current range (WT210 only) | 5 mA |
| Maximum integration time | 10 000 h |
The basic accuracy is 0.1 %.
They can measure from 0.5 Hz up to 100 kHz.
The current range spans from 5 mA to 20 A.
Yes, harmonic measurement is available with the HRM option.