Enhance your electrical monitoring capabilities with this advanced Multi-Function Power Meter, designed for precise measurement and management of three-phase electrical parameters. Engineered with high accuracy and strong stability, this power meter efficiently monitors voltage, current, active power, reactive power, power factor, grid frequency, active energy, and reactive energy, making it an ideal choice for comprehensive electrical system analysis. Key Features: · Comprehensive Three-Phase Measurement: Accurately measures three-phase voltage and current, active and reactive power, power factor, grid frequency, active energy, and reactive energy for thorough electrical system monitoring. · High Accuracy and Stability: Delivers reliable data with Level 0.5 measuring accuracy, ensuring strong performance for critical applications. · User-Friendly Interface: Equipped with four convenient buttons for easy operation and flexible configuration, enhancing user experience. · High-Brightness LCD Display: Digital LCD screen vividly presents three-phase current or voltage values simultaneously for clear and immediate readouts. · Programmable Input Ratios: Supports direct signal input from current and voltage transformers with customizable input parameter ratios via field programmability for tailored use. · Durable Flame-Retardant ABS Housing: Constructed from premium ABS material with excellent flame retardancy and straightforward wiring installation for enhanced safety and durability. · Versatile Wiring Compatibility: Supports 3-phase 4-wire and 3-phase 3-wire configurations, adapting to different electrical setups with voltage ranges of 100V to 380V. · Efficient Power Consumption: Low power consumption design (<1VA) for both current and voltage channels, contributing to energy-efficient operation. · Robust Communication Capabilities: Features RS485 communication interface with physical layer isolation, compliant with MODBUS-RTU protocol, supporting communication speeds from 1200 to 9600 baud, and multiple verification modes (N81, E81, O81) for seamless integration into automation systems. · Environmental Adaptability: Operates reliably in temperatures ranging from -10°C to +55°C and relative humidity under 80%, suitable for diverse installation environments. · Safety and Insulation Standards: High insulation resistance (>5MΩ) between signal, power, and output terminals, and voltage withstand capacity of AC 2KV for superior electrical safety. Specifications: · Material: ABS · Size: Approx. 9.5 x 9.5 x 9.5 cm (3.7 in) · Signal Input Wiring: 3-phase 4-wire / 3-phase 3-wire · Voltage Range: 100V/380V · Voltage Overload: Continuous 1.2x, Instant 2x · Current Range: 5A / 1A · Current Overload: Continuous 1.2x, Instant 2x · Power Consumption: <1VA per channel · Frequency Range: 45-65Hz · Power Supply: AC/DC 85-265V, AC 220V-5VA · Display Types: LED digital and LCD liquid crystal · Communication: RS485 interface with MODBUS-RTU protocol · Measuring Level Accuracy: 0.5 · Operating Temperature: -10°C to +55°C · Storage Temperature: -20°C to +75°C · Relative Humidity: <80% RH Package Includes: · 1 x Multi-Function Power Meter This Multi-Function Power Meter provides a reliable and precise solution for complete monitoring and management of electrical parameters in various incoming loops and large capacity distribution output loops. Its durable ABS construction, user-friendly interface, and flexible communication options make it an essential tool for industrial, commercial, and residential electrical monitoring applications.