EM114039-02 is a single-phase LoRaWAN prepaid energy meter, the meter has a built-in relay, supports the prepaid function, can remotely control and read data through LoRaWAN communication, and the meter has passed the MID certification. This LoRaWAN prepaid smart kWh meters provide a valuable tool for smart building management, enabling enhanced energy efficiency, cost savings, improved sustainability, and a better overall experience for building occupants.
1.Technical Parameters
Product Type | Single Phase LoRaWAN Electricity Meter |
Ref. voltage | 220V |
Ref. current | 0.25-5(80)A |
Impulse Constant | 1000imp/kWh |
LCD Display | LCD5+1 |
Operation Temp. | -20~+70℃ |
Relative Humidity | <95% |
Ref. frequency | 50Hz |
Accuracy Class | Cl.1 |
Starting Current | 0.4%/Ib(CI.1) |
Load Control | Built-in 80A magnetic latching relay |
Power Consumption | ≤ 1W,<10VA |
Standard Compliant | IEC62052-11/IEC62053-21, |
LoRaWAN Communication | EU868MHz |
LoRaWAN Antenna | SMA Socket |
Mode | Prepaid Mode(Energy) Prepaid Mode(Credit) Postpaid Mode |
2.Key Features
Single Phase Smart Energy Meter with LoRaWAN Communication
Enables stable long-distance wireless data transmission for smart metering systems.
Built-in Relay for Remote Load Control
Supports remote connection and disconnection of power supply for flexible energy management.
Prepaid Energy Meter Functionality
Allows prepaid electricity usage, helping users better control and manage energy consumption and costs.
Remote Data Reading via LoRaWAN Network
Real-time energy monitoring and data collection without on-site manual reading.
MID Certified Energy Meter
Complies with MID (Measuring Instruments Directive) certification, ensuring high accuracy and European market compliance.
Designed for Smart Building Energy Management
Ideal for apartments, commercial buildings, and rental properties requiring intelligent energy control.
Improves Energy Efficiency and Cost Savings
Helps optimize energy usage, reduce waste, and lower operational electricity costs.
Supports Sustainable Energy Management
Contributes to greener buildings by enabling better energy tracking and consumption control.
3.Why choose Lorawan energy meter for smart building, what's the benefits?
1. Enhanced Energy Management:
Real-time Monitoring: LoRaWAN enables real-time energy consumption data collection from various points within the building. This granular data provides insights into energy usage patterns, identifying areas of high consumption and potential inefficiencies.
Demand-Side Management: Prepaid meters encourage more conscious energy consumption. Users can actively monitor their energy usage and adjust their behavior accordingly, such as reducing peak-hour usage to lower costs.
Load Balancing: By analyzing real-time consumption data, building managers can optimize energy distribution, preventing overloading and potential power outages.
2. Cost Savings:
Reduced Energy Costs: By identifying and addressing energy inefficiencies, smart buildings can significantly reduce their overall energy consumption and associated costs.
Prepaid Model Efficiency: Prepaid systems can streamline billing processes and potentially reduce administrative costs.
Improved Budget Control: Prepaid meters provide better control over energy expenses, allowing building owners and managers to budget more effectively.
3. Improved Sustainability:
Reduced Carbon Footprint: By optimizing energy usage, smart buildings with LoRaWAN meters contribute to a reduced carbon footprint and a more sustainable environment.
Renewable Energy Integration: LoRaWAN can facilitate the integration of renewable energy sources, such as solar panels, into the building's energy grid.
4. Enhanced Tenant Experience:
Increased Transparency: Prepaid meters provide tenants with greater transparency regarding their energy consumption and costs.
Greater Control: Tenants can actively manage their energy usage and costs, leading to increased satisfaction and comfort.
5. Improved Safety and Security:
Early Detection of Issues: Real-time data monitoring can help identify potential electrical problems, such as overloads or short circuits, early on, preventing potential safety hazards.
6. LoRaWAN's Advantages:
Long Range: LoRaWAN's long-range capabilities allow for widespread deployment of sensors throughout the building, even in areas with limited infrastructure.
Low Power Consumption: LoRaWAN technology is energy-efficient, making it suitable for battery-powered devices, reducing maintenance requirements.
Cost-Effectiveness: LoRaWAN offers a cost-effective solution for large-scale deployments in smart buildings.