EM114039-02 MID Prepaid single-phase electronic multi-function din rail-mounted smart energy meter with Lorawan

EM114039-02 single-phase electronic multi-function din rail-mounted smart energy meter with Lorawan. Designed to cater to a wide range of energy management needs, this meter offers both post-paid and pre-paid options, ensuring flexibility and convenience. it's 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.

1.Product Introduction

Comprehensive Measurement: Accurately measures active energy, active power, voltage, current, frequency, and power factor for precise energy monitoring.
Flexible Payment Options: Supports both post-paid and pre-paid modes, with the pre-paid mode allowing for overdraft functionality and multi-tiered pricing.
Remote Control: The built-in holding relay enables remote on/off switching via LoRaWAN for convenient remote management.
Versatile Communication: Supports both TTL local communication and LoRaWAN remote communication with Modbus protocol for seamless integration.
Standard Installation: Adopts a standard dual-module, rail-mounted installation for easy deployment.
High Accuracy: Delivers precise measurement with Class 1 accuracy.

2.Technical Parameters

Voltage: 220VAC
Current: 5(80)A
Start-up Current: 0.4%Ib
Power Consumption: <1W / <10VA
Accuracy: Class 1
Frequency: 50Hz
Pulse Output: 1000imp/kWh
Display: LCD 5+1=99999.9kWh
Operating Temperature: -20~70℃
Relative Humidity: ≤75% (Non-Condensing)
Protection Level: IP51 (Indoor Use Only)
Remote Communication: Supports LoRaWAN communication with Modbus protocol for remote meter reading, data retrieval, and remote control.
Local Communication: Supports TTL communication with Modbus protocol for local communication and parameter configuration.

3.Accuracy

Voltage: ±1% Current: ±1% Frequency: ±1%

Active Power: ±1% Active Energy: ±1%

4.Applications:

Residential: Ideal for home energy monitoring and management, offering remote meter reading and pre-paid options.
Commercial: Suitable for commercial buildings to track energy usage, enable sub-metering, and optimize energy costs.
Industrial: Applicable for industrial equipment monitoring and control, providing remote diagnostics and maintenance.

EM114039-02 MID Prepaid single-phase electronic multi-function din rail-mounted smart energy meter with Lorawan

5.What's MID certificate of kwh meter?

The MID certificate, or Measuring Instruments Directive certificate, is a seal of approval for energy meters that ensures they meet the stringent accuracy and reliability standards set by the European Union. Here's a breakdown:

What it is: The MID is a legal framework that establishes harmonized requirements for measuring instruments, including energy meters.

Purpose: To ensure fair trade and accurate measurements within the European Union.

Key Features

Accuracy: MID certified meters undergo rigorous testing to ensure they measure energy consumption with high accuracy (typically within a 1% margin of error).

Reliability: They are designed to be reliable and durable, providing consistent and accurate readings over their lifespan.

Tamper Resistance: Many MID meters have features to prevent tampering and ensure the integrity of the measured data.

Legal Compliance: Using MID certified meters is often a legal requirement for billing purposes in the EU.