DDZY2397 Single Phase IoT Smart Energy Meter with LoRaWAN 80A Max Current 220V 50Hz
Price:
EXW US$ 50-100/set
MOQ:
Negotiable
Delivery Time:
3-5 weeks after receive the payment
Brand:
TimeWave
Product Description
Product Overview
The DDZY2397 Single Phase IoT Smart Energy Meter with LoRaWAN connectivity provides comprehensive electrical energy measurement and management capabilities. This advanced meter is designed for single-phase power consumption applications and features remote communication, time-sharing measurement, and intelligent control functions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Type | Single phase direct table |
| Standards Compliance | IEC62053-21, IEC62052-11, DL/T645-2007 |
| Rated Voltage | 220V |
| Operating Voltage Range | 80% Un – 115% Un |
| Rated Current Limit | 5A |
| Maximum Current | 80A |
| Starting Current | 0.4% Ib |
| Grid Frequency | 50Hz |
| Frequency Range | ±2% |
| Active Measurement Accuracy | Class B / 1 |
| Reactive Measurement Accuracy | Class 2 |
| Active Pulse Constant | 1600 imp/kWh |
| Reactive Pulse Constant | 1600 imp/kvarh |
| Clock Precision | ±0.5S/d (23℃) |
| Operating Temperature | -25℃ to +55℃ |
| Power Consumption | <1.5W, 10VA |
| RS485 Interface | Default 2400bps, optional 1200-9600bps |
| LoRaWAN Frequency | CN470, RU864, IN865, EU868, US/AU915, KR920, AS923_1/2/3/4, Custom Channels |
Core Functions
- Forward and reverse active energy measurement with separate accumulation
- 12-month historical electricity consumption data storage
- Real-time monitoring of voltage, current, power, power factor, and frequency
- Overload protection and operating status display
- Programmable time-of-use rates with two rate sets and flexible scheduling
- Multiple freezing functions: instantaneous, regular, daily, agreed, and hour freezing
- Event recording for zero clearing, programming, proofreading, and power events
- Remote load control via RS485 communication interface
- Active data upload through LoRaWAN wireless network (default 4-hour interval)
- Automatic calibration upon power-on and network connection
Display & Operation
LCD Display Features
The meter features a comprehensive LCD display showing:
- Current, previous month, and 12-month cumulative electricity consumption
- Real-time data with corresponding unit symbols
- Status indicators for communication, reverse power, rate periods, and programming
- Time-of-use rate status (T1-T4 for peak/valley periods)
- Relay state indication (ON/OFF)
Status Indicator Lights
- Active power pulse indicator: Red LED flashes during active power measurement
- LoRaWAN module status: Green LED indicates online status
Installation & Wiring
Important Installation Notes:
- Live installation of wiring is strictly prohibited
- Install indoors whenever possible; use protective enclosure for outdoor installation
- Mount on fire-resistant, vibration-free wall surface
- Avoid corrosive gases, dust, and salt spray environments
- Use copper wiring and ensure terminal screws are properly tightened
Warranty & Support
Our company provides an 18-month warranty from delivery date when installation and operation guidelines are followed. We offer comprehensive after-sales support including:
- Free repair or replacement for quality issues
- Technical documentation and wiring diagrams
- Maintenance personnel training and materials
- Regular software updates and free upgrades
- 12-hour response time for service requests
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan Time Wave Network Technology Co., Ltd.
Location
603,building1,Guanggudingchuanginternational,No.51GuangguAvenue,JiangxiaDistrict,Wuhan,HubeiProvince，China
Contact Person
Evan