







Sunpura Dual-channel Smart Meter
Key Features:
- Built for storage: CT-based non-invasive AC sensing for real-time energy flow control
- DIN Rail installation: Tool-free snap-on DIN rail installation – secure, compliant, and space-saving
- CT Interface RJ12 × 2 & 6 CT Inputs: Connect and monitor two full three-phase circuits with flexible, non-invasive CT sensing
- 2 Channels:Two separately processed energy flows, enabling accurate distinction between grid and load or PV circuits for storage control
- Wifi and Lora Network Expansion: Wireless connectivity for cloud access and remote monitoring
- RS485 Data Communication: Stable, low-latency wired communication for reliable system integration
- CT Current 50-600A: Accurately measures everything from everyday household loads to high-power energy flows
- Data Update Rate 500ms: Updates measurement data every 0.5 seconds for near real-time energy monitoring and control
- CT Current Reverse Calibration:Automatically corrects reversed CT installation to ensure accurate power and energy measurement
- Phase Sequence Error Detection: Detects incorrect three-phase wiring to prevent measurement errors and ensure reliable system operation
- Cloud-ready networking: router-based internet connection for cloud monitoring and remote access.

Plug & Play
Setup in 15 minutes, no electrician needed.

AI Optimization
Smart charging adapts to your usage in real time.

Zero Feed-in
Keeps all energy for your own use, no grid return.

Double Protection
BMS, fire suppression & islanding protection built in.
Features Details
85*65*16mm
72g
RJ12*2 CT Interface
DIN Rail Installation
3*230V (L-N) / 400V(L-L)
50/60Hz
50~600A CT Current
500ms Data Update Rate
Wi-Fi (2.4G & 5G) / LoRa (Optional)
Cloud-ready networking
Solution and Scenario

Measure Accurately. Control Precisely.
- Dual-channel measurement delivers real-time energy data
- RS485 communication enables direct integration with GROWATT inverters
More inverter brands will be supported in future updates.
- Dynamic inverter output adjustment helps achieve zero feed-in

No Blind Spots. Every Energy Flow is Clearly Measured
- One CT channel monitors grid import and export in real time
- One CT channel tracks solar generation from your inverter
- Combined data provides a complete view of your home's energy flow
- Real-time synchronization delivers accurate energy insights and smarter control
Specs
Dimensions (WHD):
85*65*16mm
Weight:
72g
CT Interface:
RJ12*2
Installation method:
DIN rail
Voltage/Frequency:
3*230V (L-N) / 400V(L-L), 50/60Hz
CT Current:
50~600A
Data Update Rate:
500ms
Networking method:
Wi-Fi (2.4G & 5G) / LoRa (Optional)
Video
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