If you are looking for a power meter, please read this article first. It will help you quickly confirm whether IAMMETER products meet your requirements. How to choose the power meter with regard to your requirements
| Specification | Description |
|---|---|
| Standard package | 1. Wi-Fi Energy Meter (WEM2067) x 1 2. Split-core Current Transformer (150A) x 2 3. 2.4G Wi-Fi Antenna x 1 |
| Phase | Dual phase, suitable for single-phase solar monitoring and split-phase systems |
| 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 Home Assistant (TCP/SSL interface) |
| Specification | Description |
|---|---|
| Input Voltage | 80V～277VAC (Phase Voltage), 140V～480VAC (Line Voltage) |
| CT Rating | 150A split-core CT x 2 |
| 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 (230VAC input) |
| Specification | Description |
|---|---|
| Weight | 0.40Kg |
| Dimension | 90×36.5×58mm (2 DIN pole) |
| CT Diameter | 16mm |
| Protection | IP51 applied for the front of the product |
| Connection | 1. AC input: UA-Live wire phase A, UB-Live wire phase B, UN-Neutral wire 2. RS485 interface: A-Positive, B-Negative 3. CT: IA+ is positive phase A, IA- is negative phase A; IB+ is positive phase B, IB- is negative phase B 4. SMA port: External antenna port |
WEM2067 is a dual-phase meter derived from the WEM3050T platform, intended for applications where only two measurement channels are required.
It is especially suitable for:
| Specification | Description |
|---|---|
| Operating Temperature | -20～+60℃ |
| Operating Humidity | 5～95% Non-condensing humidity |
| Altitude | ≤ 2000m |
| Specification | Description |
|---|---|
| WLAN | Channel:Auto Security:WPA2-PSK |
| SSID | iMeter_xxxxxxxxx (8 digits serial no), no password |
| Configuration Page | URL:http://11.11.11.1 Login username: admin Password:admin |
| 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 |
| Indicator | Description |
|---|---|
| RUN | Always on after powering on, flashing while the Wi-Fi module is communicating with the power meter |
| REV | Always on when: 1. The current is reversed as per the bottom-marked current direction of CT for any phase, or 2. The CT is connected to the wrong phase |
| WIFI | Always on after the Wi-Fi module is connected to the router |
IAMMETER Introduces WEM2067 for Dual-Phase Energy Monitoring and Home Solar Applications
How to Choose the Right Energy Meter (IAMMETER Selection Guide)
Note
If you have a WeChat account, please follow our IAMMETER WeChat public ID.
Three Phase Wi-Fi Energy Meter (WEM3080T)
Single Phase Wi-Fi Energy Meter (WEM3080)
Three Phase Wi-Fi Energy Meter (WEM3046T)
Three Phase Wi-Fi Energy Meter (WEM3050T)
