220V LoRaWAN IoT Smart Energy Meter DDZY2397 Single Phase 5-60A Class B Accuracy with Remote Control
The DDZY2397 single-phase IoT smart energy meter integrates advanced digital signal processing, permanent data storage, LoRaWAN communication interface, and LCD display technologies. Manufactured using SMT surface mounting processes, this meter features a high-strength, flame-retardant, and environmentally friendly housing with excellent insulation strength and corrosion resistance.
- Accurate measurement of positive and negative active electric energy with separate accumulation for peak, flat, valley, and total consumption periods
- Comprehensive data storage and display of electrical parameters including voltage, current, power, power factor, and frequency
- Advanced rate programming with two configurable rate sets and flexible time period settings
- Multiple freezing functions including instantaneous, regular, daily, agreed, and hourly freezing
- Event recording for zero clearing, programming, timing, power failure, and switching operations
- Remote power control via RS485 interface for load circuit management
- Active data transmission through LoRaWAN wireless network with configurable intervals
- Overload protection and comprehensive monitoring capabilities
| Parameter | Specification |
|---|---|
| Voltage | 220V |
| Current Range | 5(60)A / 0.25-0.5(60)A |
| Active Measurement Accuracy | Class B/1 |
| Reactive Measurement Accuracy | Class 2 |
| Frequency | 50Hz |
| Power Consumption | ≤1.5W |
| Operating Temperature | -25℃ to +60℃ (specified range) |
| Dimensions (L×W×H) | 160mm × 112mm × 58mm |
The meter features an LCD display showing cumulative electricity consumption for current and previous months. Status indicators include:
- Active power pulse indicator (red): Flashes during active power measurement
- LoRaWAN/Cat.1 Module status (green): Solid for online, flashing for connecting
Proper installation is critical for optimal performance and safety:
- Install indoors whenever possible; use protective enclosures for outdoor installations
- Mount on fire-resistant, vibration-free surfaces using the provided base plate
- Use copper wiring for terminal connections and ensure secure fastening
- Avoid installation in areas with corrosive gases, dust, or salt spray
160mm × 112mm × 58mm (Length × Width × Height)
Our company provides comprehensive support including:
- 18-month warranty from delivery date for quality issues
- Lifetime "three guarantees" implementation for all meter products
- Technical documentation, wiring diagrams, and maintenance training
- Regular software updates and free upgrades
- 12-hour response time for service requests
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.