Introduction

The WEM3080T is a bi-directional, din rail, 3 phase power monitoring equipment which can be used to monitor 3 phase 4 wire system(WYE connection) .

It is a highly integrated electrical energy monitoring devices with a Wi-Fi module embedded, which measures the voltage, current, active power(bi-directional), forward energy, and reverse energy of each phase.

It can report the energy data to the cloud service(IAMMETER or your own cloud service ) by Wi-Fi.

Key Features

Bi-directional: both forward energy (from-grid) and reverse energy (to-grid) in each phase of this 3 phase energy meter can be monitored simultaneously. This feature is especially useful in solar PV monitoring.

Split phase : this three-phase energy meter can be used as three single-phase energy meters.

Net energy metering: this 3 phase energy meter supports both normal metering mode and net energy metering mode.

Cloud service&& APP: Provide IAMMETER-Cloud service which is a very powerful system in solar PV monitoring and energy consumption management.

Open source platform : This three phase energy meter can be easily integrated into nearly all famous platforms, such as Home Assistant,NodeRED, Openhab,Domoticz,IObroker.

Easy integration into the system of customer: this 3 phase energy meter can be configured to upload data directly to the customer`s own server(by HTTP, TLS,TCP or MQTT).

Support Modbus TCP/RTU: Modbus is common protocol that used in industrial system such as ICS, DCS, SCADA.

Standard Package

No. Item Qty Remark

1 Wi-Fi Energy Meter 1 Wi-Fi Module Embedded

2 Split-core Current Transformer 3 150A, 250A or 400A CT optional

3 2.4G Wi-Fi Antenna 1

Applications

Solar PV System Monitoring

Electricity Usage Monitor/ Energy Monitoring System

Home Automation

1. Solar PV System

Exported/imported energy vs solar inverter production

Electricity bill and solar PV system income statistics

System and APP Demo

BILLING AND INCOME REPORT

This report shows both total Grid Consumption & Electricity Bill, total Energy Exported & Income, and Balance, on daily/monthly/yearly basis.

TOTAL SAVINGS REPORT

This report shows Direct Self-use Rate and Total Saving(Money saved by consuming direct self-use energy instead of grid energy + income of exported energy to grid) of your solar PV system.

2. Electricity Usage Monitor/ Energy Monitoring System

Real-time monitoring of electricity usage

Electricity bill calculation on houly/daily/monthly basis

System and APP Demo

3. Home Automation

This 3 phase energy meter Wi-Fi has supported many famous open source home automation platforms, such as Home Assistant, Openhab, NodeRED, Domoticz, IObroker etc.., more details please refer to [How to use 3 phase energy meter of IAMMETER in Home Assistant, Openhab, NodeRED, Domoticz, IObroker etc.. ](# integrate-to-third-party-platform)

Certificates

CE

FCC

RCM

RoHS

Integrate to the third-party platform

We provide our own IAMMETER cloud service and mobile APP for WiFi energy meters, to realize different applications, such as solar PV system monitoring, electricity usage monitor. Moreover, you can integrate our WiFi energy meters to other third-party platforms.