Chain overview
Hunan’s intelligent metering chain covers smart electricity, water and gas meters, flow and temperature instruments, communication modules and AMI head-end systems. Local suppliers combine instrument manufacturing with electronics and software, enabling meter-plus-platform offers for utility and sub-metering projects.
What the chain covers
- Smart electricity meters, single and three phase
- Smart water meters, including ultrasonic and NB-IoT types
- Smart gas meters and prepayment systems
- Flow, temperature and pressure instruments
- Communication modules and concentrators
- Meter data management and AMI platforms
Export strengths
- Meter plus communication plus platform supplied as one package
- Protocol adaptation for DLMS/COSEM, Modbus, M-Bus and local utility standards [To be confirmed: protocol scope]
- Calibration and type-test support before shipment
- Prepayment and tariff configuration for different billing models
Typical product categories
- Single and three-phase smart meters
- Ultrasonic and mechanical water meters with NB-IoT/LoRa
- Prepayment gas meters
- Electromagnetic and vortex flowmeters
- Data concentrators and AMI software
Working with Hunan suppliers
Metering projects hinge on protocol and certification. Buyers should confirm the required accuracy class, communication protocol, tariff structure and utility approval path before development starts. Firmware localisation and head-end integration are usually quoted separately. Lead time: [To be confirmed: weeks] including type test.
Key figures
[To be confirmed: meter output volume, enterprise count, export markets covered]
Figures are intentionally left blank until verified with official industry data.
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