This is a user manual for a multifunction power meter
The WISE-M501 Multifunction Power Meter provides high-accuracy measurement, display, and Modbus RTU communication for various electrical and power quality parameters. It is suitable for applications including control panels, generator monitoring, switchgear distribution systems, energy management, and power quality analysis. The device can calculate electricity bill ratios and carbon dioxide emissions based on cumulative data.
| Voltage Input Range | 40~400 VLN; 60~600VLL |
|---|---|
| Current Input Range | 0~5A |
| Frequency Range | 45~65Hz |
| Power Supply | AC 85~264V / DC 100~300V |
| Operating Temperature | 0~60 ˚C |
| Communication Protocol | Modbus RTU mode |
| Voltage Accuracy | 0.25% |
| Active Power Accuracy | 0.5% |
It is suitable for control panels, motor control, generator monitoring, switchgear distribution systems, energy management, and power quality analysis.
The device supports RS485 communication in Modbus RTU mode.
The maximum operating temperature is 60 degrees Celsius.