Advanced Three Phase AC Power Meter with Frequency Display

Advanced Three Phase AC Power Meter with Frequency Display. High Precision Measurement: Accuracy Class 0.5 with 0.2% precision for voltage and current measurements. RS-485 Communication: Supports Modbus-RTU protocol for seamless integration with PLCs and industrial computers. Wide Voltage Range: Operates on AC 80V~270V, supporting multiple ratings like 100V, 220V, and 380V. Programmable Settings: Voltage transformation ratio and current settings are programmable via panel keys. Robust Overload Protection: Handles permanent 1.2x overload and temporary 2x overload for 10 seconds. LED Display Interface: Features an LED display for convenient local data query and real-time monitoring. Multi-Parameter Measurement: Measures voltage, current, active/reactive power, frequency, and power factor. ISO Certified Quality: Manufactured under ISO9001:2015 and ISO14001 standards for reliable performance.