EM114039-02 is a single-phase smart electricity meter, which supports LoRaWAN remote communication,With prepaid function, has built-in relay, can realize remote control of relay on/off, and remote meter reading, It is widely used in smart cities and power distribution systems of the Internet of Things.
1. Description
EM114039-02 LoRa WAN is a new generation single-phase multi-function electricity meter with wireless communication, the meter has been built Lora WAN module. Range up to 3 km.
The electricity meter can wirelessly send data to the nearest LoRa WAN gateway, or to an existing local LoRa WAN network.
The device measures and displays properties of single-phase two-wire (1P2W). The measurement parameters include voltage (V), current (A), frequency (Hz), power (kW / kVar / kVA), import / export / total energy (kWh / kVarh). It support credit prepayment, energy prepayment, postpaid modes.LoraWAN DIN-Rail Smart Meter is a smart electricity meter that complies with LoRaWAN protocol. It is a fully digital energy metering and testing product. It adopts a highly integrated metering chip and has the functions of active energy metering and remote centralized meter reading. Adopt guide rail design, with small volume, high precision, low power consumption, good stability, easy installation and other advantages. What's more, it is equipped with antennas which can make the Long-range communication better.
2. Features
Single Phase 80A Direct Connection
Support auto-upload mode for uploading data
Download/ Upload time interval can be set or adjusted.
Confirmations/ Off line detection available
Support auto-resume mode
Wide range of LoRaWan frequency band
(EU868/AS923/CN433/CN470/AU915/US902 MHz, etc.)
High accuracy, Class 1
MID certified
3. Specifications
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 |
4. Application
• Industrial, Commercial and Utility Substation Metering
• Smart Building, Factory and Process Automation
• Sub-metering and Cost Allocation
• Energy Management and Power Quality Monitoring
• LoRa radio – LPWAN 868MHz network – LoRaWAN 1.0.2 protocol (MID certified)
No Distributor or middleman, Factory-Direct!!!
