HF330Z-AY multifunction power meter is a multi-functional intelligent meter with programmable measurement, display, digital communication, and energy pulse output. It can complete electricity measurement, energy metering, data display, collection, and transmission. It can be widely used in substation automation, distribution automation, smart buildings, and internal energy measurement, management, and assessment in enterprises. The measurement accuracy is 0.5 class, supporting LED on-site display and remote RS-485 digital interface communication, using MODBUS-RTU communication protocol.
This manual provides instructions for the HF HF330Z-AY multifunction power meter, a smart instrument designed for power measurement, metering, data display, and transmission. It supports three-phase three-wire and three-phase four-wire configurations with a measurement accuracy of 0.5 class. This manual is written in Chinese.
| Accuracy Class | 0.5 |
|---|---|
| Voltage Rating | AC100V、400V |
| Current Rating | AC1A、5A |
| Frequency Range | 40~60Hz |
| Communication Protocol | MODBUS-RTU |
| Dimensions | 120*120* 85mm |
The default password for entering the menu is 9999.
The instrument supports baud rates of 4800 and 9600 bps.
Up to 64 network instruments can be connected on a single communication line.