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
Specification | Description |
---|---|
Standard package | 1. Wi-Fi Energy Meter (WEM3080) x 1 2. Split-core Current Transformer(150A, 250A or 500A optional) x 3 3. 2.4G Wi-Fi Antenna x 1 |
Phase | Three 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) |
Specification | Description |
---|---|
Input Voltage | 80V~277VAC (Phase Voltage), 140V~480 VAC (Line Voltage) |
CT Rating | 150A |
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, UC-Live wire Phase C, 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; IC+ is Positive Phase A, IC- is Negative Phase C 4. SMA port: External Antenna Port |
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 |
Specification | Description |
---|---|
Protocol | Modbus-RTU |
Data format | “n,8,1” |
Baud rate | 1200、2400、4800、9600Bps;9600Bps by default |
Indicator | Description |
---|---|
RUN | Always on after powering on,flashing while the WiFi 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 |
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) |
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 |
CE Certificate
![WEM3050T Cert](https://iammeterglobal.oss-accelerate.aliyuncs.com/img/WEM3050T Cert.jpg)
FCC Certificate
RoHS Declaration
Note
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Three Phase Wi-Fi Energy Meter (WEM3080T)
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Three Phase Wi-Fi Energy Meter (WEM3050T)