Suitable for gateway metering points such as power generation enterprises' grid connections, cross-regional tie lines, provincial grid tie lines, and provincial grid intake points, as well as scenarios with frequent load fluctuations like electrified railways and large industrial users.
Application Field
Suitable for gateway metering points such as power generation enterprises' grid connections, cross-regional tie lines, provincial grid tie lines, and provincial grid intake points, as well as scenarios with frequent load fluctuations like electrified railways and large industrial users.
Product Features
High accuracy, high stability, high reliability, easy maintenance, flexible communication methods, and the adoption of high-accuracy metering solutions and algorithms with multiple independent intellectual property rights.
Main Functions
Time-of-use metering for bidirectional active energy, four-quadrant reactive energy, and two combinations of reactive energy.
Time-of-use metering for maximum demand (active and reactive) and its occurrence time.
Supports up to 8 tariff rates, dual main/auxiliary time periods, and records historical data for up to 12 months with a maximum of 3 settlements per month.
Configurable for 6 types of load curve data recording.
Stores two sets of precise energy freeze curves to meet high-reliability data requirements for spot trading.
Supports energy data with 2, 4, or 6 decimal places.
Three RS485 channels and a clip-on infrared communication interface, independent and supporting simultaneous multi-channel reading.
The third RS485 channel can be configured as an IRIG-B timing interface to receive satellite clock signals with millisecond-level accuracy.
Records a wide range of grid and meter events.
Dual backup data storage with self-checking and error correction functions.
Supports two or four empty-node energy pulse outputs and two LED energy pulse outputs.
Supports harmonic and fundamental wave metering, as well as 2-63rd harmonic analysis.
Large-screen, high-brightness backlit, wide-viewing-angle LCD with rich status indicators and content prompts, including harmonic bar graph display.
