how often it update the data send ? does have instant power update ?

The energy meter will upload data to IAMMETER-cloud every 1 min. If you need more fast uploading,there are many options 1 use the modbus tcp ,you can request data every 1 second. https://www.iammeter.com/newsshow/news-modbus-tcp-energy-meter 2 use the local API ,you can request data every 6 seconds. https://www.iammeter.com/docs/integrate-with-PVOutput 3 develop your own server and do not use IAMMETER-cloud, then you can upload data each 6 seconds(to your own server) https://www.iammeter.com/docs/own-system

Hi, Is it possible for current sensors to be delivered to me to measure 250A or 500A?

Hello, sorry, we only have 150A meters on Amazon. I have already replied to you with an email. Please kindly check! Thanks. Best Regards, Steven Lu

I've got a panel with 3 individual phases 127vac/60hz (not delta, not wye), can i use this device to monitor them? can you share a link with a manual?

please refer to https://www.iammeter.com/docs/wiring-diagram

can you measure power factor and kwh demand?

Hi, this product can measure pf. About the kwh demand, I think it should be calculated by the cloud service ,not the hardware. Our cloud have not provided such function now(calculate kwh demand), maybe we will consider upgrade our system to provide such feature if more customer have this requirements.

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Bi-Directional,Din Rail,Monitor Solar PV,Power Usage Monitor,Home-Assistant,Modbus TCP/RTU, Three Phase Energy Meter, Net Energy metering, WiFi,Split Phase,150A,WEM3080T,CE,FCC,UL

Product ID: 245134291

⚡150A high-capacity current

🌐WiFi-enabled real-time monitoring

🔄Bi-directional energy flow tracking

253929CFA

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Description

⚡ Empower your smart home with real-time solar energy intelligence!

DUAL FLOW PRECISION - One meter monitors both energy sent to and drawn from the grid
CERTIFIED RELIABILITY - CE, FCC, UL approvals ensure trusted, professional-grade performance
REAL TIME ENERGY MASTERY - Track solar production vs grid import/export live for ultimate control
SEAMLESS HOME AUTOMATION - Open API integrates effortlessly with Home-Assistant, Node-RED & more
COMPREHENSIVE BILLING INSIGHTS - Generate hourly, daily, and monthly energy reports to optimize savings

The IAMMETER WEM3080T is a compact, bi-directional three-phase energy meter designed for solar PV systems. It supports up to 150A current, offers WiFi connectivity for real-time monitoring, and integrates seamlessly with popular home automation platforms via open API. Certified by CE, FCC, and UL, it provides detailed energy flow data and billing reports, enabling precise net metering and energy management.

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