Technical Specifications

Phases: Three-phase
Measurement energy range: 0 to 999.9 GWh
Input voltage: 95–265 VAC or 110–260 VDC
Accuracy class: 0.1% (ensures high precision measurements)
Operating temperature: -25°C ~ +60°C
Dimensions: 9.45 x 7.25 x 6.6 cm
Product type: DIN rail energy meter
Current sensor: Rogowski coil / 333 mV CT current transformer
Display: 1.77-inch TFT display
Current range: 1–999999 A
Voltage range: 0–600 V AC (phase voltage)
Communication protocol: MODBUS-RTU (compatible with many industrial systems)
Frequency: 45–65 Hz
Application: Energy analysis, tariff calculation, monitoring of commercial and industrial energy consumption
Usage

Energy Analysis: This meter is ideal for detailed energy analysis in industrial and commercial enterprises requiring accurate electricity consumption data. Users can monitor energy usage and understand which equipment consumes the most energy.
Remote Monitoring and Analysis: Using WiFi connectivity and the MODBUS-RTU protocol, the device allows easy access to energy data remotely via mobile devices or computers, making it especially useful for managing multiple sites.
Tariff and Cost Calculation: The ability to calculate energy tariffs enables businesses and companies to manage energy costs, identify efficiency improvement opportunities, and optimize electricity expenses.
Industrial and Commercial Equipment: Suitable for various industrial systems, including production lines, shopping centers, offices, and residential buildings, where continuous monitoring and analysis of the electrical system is required.
Pros

High Precision (0.1%): This meter provides extremely accurate measurements, which are essential for industrial energy monitoring and tariff calculation.
Wide Measurement Range: The measurement energy range reaches up to 999.9 GWh, making the device suitable for high-power systems.
Support for Rogowski Coils and 333 mV CT: This choice of current sensors allows for accurate current measurement in various industrial conditions.
Compact Design and DIN Rail Mounting: Easy installation in distribution boards, designed for DIN rail, ensures convenient use and saves space.
WiFi Connectivity and Remote Monitoring: The ability to monitor data via WiFi and MODBUS-RTU allows convenient management of energy data through mobile devices, computers, or direct connection to control systems.
Wide Voltage Range (0–600 V AC): Suitable for use in various electrical networks and systems, ensuring flexible application.
Cons

High Initial Investment Costs: Due to high precision and advanced communication capabilities, the device may be more expensive compared to simple energy meters.
Dependence on WiFi Network: Remote access requires a stable WiFi network, and if the connection is unstable, there may be a risk of data loss or inaccuracies.
High-Frequency Electromagnetic Sensitivity: The sensitivity of Rogowski coils to high-frequency electromagnetic waves may affect measurement accuracy in certain industrial environments.
More Complex Integration: The MODBUS-RTU protocol, while widely used, may require technical knowledge to integrate the device into complex systems.
A high-precision, reliable, and versatile energy monitoring solution suitable for commercial and industrial energy analysis. Due to exceptional accuracy, remote monitoring capabilities, and a wide measurement range, this device is ideal for companies looking to effectively manage their energy consumption and optimize electricity usage.