Sorry, your browser does not support JavaScript!

DataSheet of WEM3080

If you are looking for a power meter , please read this article first. It will help you to confirm whether IAMMETER`s product meets your requirements quickly. How to choose the power meter with regard to your requirements

1 Key Features

  • Real-time energy monitoring via your Wi-Fi network
  • Simply one-key Wi-Fi setup to connect to your Wi-Fi network
  • Enterprise-class performance, suitable for domestic, commerical, industrial use and solar system
  • Cloud service and Mobile app is available
  • Support local monitoring via LAN or uploading the data to your specificed server
  • 2-pole DIN-rail mounting fits neatly in the meter box

2 General Specification

Specification Description
Standard package 1. Wi-Fi Energy Meter (WEM3080) x 1
2. Split-core Current Transformer(150A or 250A optional) x 1
3. 2.4G Wi-Fi Antenna x 1
Phase Single phase
Power Supply Built-in universal power supply
Communication Built-in Wi-Fi
Antenna External 2.4G antenna with SMA male
Reporting interval 1-5 minutes interval, typically 1 minute
Report contents Active Energy (Forward and Reverse), Active Power, Voltage, Current, Frequency
Configuration 1. Wi-Fi access point and webpage for setting SSID and password
2. Mobile App for setting SSID and password
Monitoring Scenarios 1. Monitor on Iammeter Cloud
2. Monitor locally on your PC via WLAN (Http get interface)
3. Integrate with third party server, such as your own server, PVoutput and HomeAssistant (TCP/SSL interface)

3 Electrical characteristics

Specification Description
Input Voltage 80~265 V AC
CT Ratings 150A or 250A optional
Measurement Accuracy 1. Voltage: ±1.0%
2. Current: ±1.0%
3. Active Power: ±1.0%
4. Active Energy: Class 1 as defined by IEC62053-21
Typical power consumption ≤2W(220VAC input)

4 Mechanical characteristics

Specification Description
Weight 0.26kg (150A model); 0.37kg (250A model)
Dimension 90×36.5×58mm (2 DIN pole)
CT Diameter 150A CT: φ16mm; 250A CT: φ24.5mm
Protection IP51
Connection AC input:UL-Live wire,UN-Neutral wire
RS485 interface:A-Positive, B-Negative
CT: I+ is Positive, I- is Negative
SMA port: External entenna port

5 Environmental conditions

Specification Description
Operating Temperature -20~+60℃
Operating Humidity 5~95%
Altitude 0~3000m

6 Wi-Fi Network

Specification Description
WLAN Channel:Auto
Security:WPA2-PSK
SSID iMeter_xxxxxxxxx(8 digits device SN), no password
Configuration Page URL:http://11.11.11.1
Login username: admin
Password: admin

7 Wi-Fi Parameters

Specification Description
Wi-Fi Mode Support WiFi 802.11b/g/n, Wi-Fi frequency 1-13
Transmit power 18.5dBm@11b,15.5dBm@11g,14.5dBm@11n;
Wi-Fi Frequency 2.400 ~ 2.472GHZ
Transmit Speed 3686400bps at highest
Maximum Connections 8
Wi-Fi Antenna External, 5dBi gain

8 RS485 interface

Specification Description
Protocol Modbus-RTU
Data format “n,8,1”
Baud rate 1200、2400、4800、9600Bps;9600Bps by default

9 Indicator

Indicator Description
RUN Always on after powering on,flashing while the WiFi module is communicating with the power meter
REV Always on when the current is reversed as per the bottom-marked current direction of CT
WIFI Always on after the Wi-Fi module is connected to the router

10 Compliance Certificates and standard

  • Certification: CE, FCC, RCM, RoHS
  • CE Standard Applied
Essential Requirements Applied Standard
Health 1.EN 62479:2010
2.EN 50663:2017
Safety 1. IEC 62052-11:2020
2. IEC 62053-21:2020
Electromagnetic Compatibility 1. EN IEC 61000-6-3:2021
2. EN IEC 61000-6-1:2019
3. ETSI EN 301 489-1 V2.2.3(2019-11)
4. ETSI EN 301 489-17 V3.2.4(2020-09)
Effective Use of the Radio Spectrum 1. ETSI EN 300 328 V2.2.2(2019-07)
  • IEC Standard Applied
Essential Requirements Applied Standard Meters of Class
General Requirement IEC62052-11 Protective class Ⅰ, Indoor
Accuracy requirement IEC62053-21 Accuracy index class Ⅰ
Mechanical requirement IEC62053-21 Protective class Ⅰ, Indoor

11 Attachment

CE Certificate WEM3080_CE_Certificate

FCC Certificate

FCC Certificate

RCM Compliance

Level 1 equipment.

You can check on website https://equipment.erac.gov.au/Registration/EquipmentSearch.aspx?atn=public. Search WEM3080 model and you will see the details.

image-20210727122050376

RoHS Declaration

RoHS

Note

If you have a WeChat account, please follow our IAMMETER WeChat public ID.

iammeter.jpg

Top