As the electric vehicle (EV) industry experiences exponential growth, efficient and accurate charging metering has become critical for charging station operators, fleet managers, and renewable energy integrators. IVY METERING introduces its cutting-edge Three-Phase RS485 Energy Meters (EM513082~EM513084 Series), designed to transform EV charging metering with advanced features, regulatory compliance, and seamless integration. Ideal for commercial charging stations, residential complexes, and smart grid applications, our meters set a new standard for precision, reliability, and versatility.
Why Choose IVY METERING for EV Charging Metering?
1. Precision Bidirectional Metering for V2G Compatibility
EV charging isn't just about power intake—bidirectional energy flow (Vehicle-to-Grid, V2G) is gaining traction for energy storage and grid stability. Our meters support bidirectional metering, accurately tracking both incoming (charging) and outgoing (discharging) energy flows. With four configurable metering modes (Total=Forward, Reverse, Forward+Reverse, Forward-Reverse), they adapt to diverse charging scenarios, including peak shaving, load balancing, and renewable energy integration.
Key Features:
Measures total active energy, forward/reverse active energy, and quadrant reactive energy with ±1% accuracy for active energy.
Supports real-time monitoring of phase-specific parameters: voltage, current, power factor, and frequency, ensuring optimal load distribution across charging points.
2. Multirate Billing for Cost Optimization
Maximize revenue and encourage off-peak charging with flexible multirate functionality (T1-T4 time periods). Define up to four pricing tiers based on peak, off-peak, and shoulder hours, aligning with utility rates or custom tariffs. This feature is ideal for charging stations aiming to reduce grid stress during high-demand periods while offering users cost-effective charging options.
3. Reliable RS485 Communication for Smart Grid Integration
Seamless data exchange is crucial for centralized charging management. Our meters feature RS485 communication compatible with Modbus and DLT645 protocols, enabling effortless integration with EV charging management systems, cloud platforms, and building automation networks. Remote data access allows real-time monitoring, remote configuration, and automated billing, reducing operational costs and enhancing efficiency.
Technical Advantages:
Adjustable baud rates (9600/19200/38400/115200 bps) for versatile network setups.
Secure data transmission with CRC (CRC checksum) to ensure data integrity.
4. MID Certified & RE Tested: Compliance You Can Trust
IVY METERING products meet the highest international standards:
MID (Measuring Instruments Directive) certification ensures legal metrology compliance for commercial billing in the EU.
RE (Radio Equipment Directive) testing guarantees electromagnetic compatibility, preventing interference with EV charging systems and other sensitive equipment.
These certifications eliminate regulatory hurdles, making our meters ideal for global deployment in residential, commercial, and industrial settings.
5. Robust Design for Harsh Environments
EV charging stations operate in diverse climates, from freezing winters to scorching summers. Our meters feature a rugged design with:
Wide operating temperature range: -40°C to 70°C, ensuring stable performance in extreme conditions.
IP51 protection rating (indoor use), resisting dust and limited water ingress.
Standard rail mounting for easy installation in compact charging cabinets or distribution panels.
Ideal Applications for EV Charging Ecosystems
1. Commercial Charging Stations
Accurately bill fleet operators and individual users with detailed energy reports, including time-of-use data.
Monitor multiple charging points simultaneously via RS485 networking, centralizing data for management software.
2. Residential & Multi-Tenant Buildings
Enable precise tenant billing for shared EV chargers, supporting multi-rate settings for fair cost allocation.
Integrate with smart home systems to optimize charging during low-energy tariff periods.
3. Renewable Energy-Integrated Stations
Track energy flow between EVs, solar panels, and the grid using bidirectional metering, promoting sustainable energy use.
Ensure compliance with grid regulations through MID-certified measurements.
Future-Proof Your Charging Infrastructure
IVY METERING's EM513082~EM513084 Series goes beyond basic metering— It's a strategic investment in smart, scalable charging solutions. With features like programmable SO outputs (configurable pulse constants for energy validation), LCD backlit display for local data access, and remote reset capabilities for energy counters, our meters adapt to evolving industry needs.
Ready to elevate your EV charging management? Contact IVY METERING today for a demo or quote.
IVY METERING CO., LTD.
Empowering Smart Energy Solutions
Address: Room 2012, Gold Source Center, No. 28 Yuan'wen Road, Minhang District, Shanghai 201199, China
Email: ess3@ivy-metering.com
Website: www.ivy-kwhmeter.com
Previous: None
Next: Power Up Your EV Charging Business with Precision Metering
No Distributor or middleman, Factory-Direct!!!
