Introduction
This meter is designed and manufactured with stable performance,
low power consumption industrial-grade components and SMT
technology, and has reliable and stable performance. It is suitable
for small and medium-sized enterprises, institutions, commercial
users and residential users who implement single-rate electricity
prices, as well as three-phase electricity occasions. Meter reading
can be done through RS485 communication networking. Product
standard: GB/T17215.321.
Dual-Mode Precision Measurement
Parameter Single-Phase Three-Phase
Voltage Range 80–276V AC 3×230/400V ±20%
Current Range 10(100)A 5(60)A per phase
Accuracy Class Class 0.5S (MID) Class 0.2S (IEC)
Harmonic Analysis Up to 51st order (THD<0.5%)
Edge Intelligence Suite
Predictive Load Analytics: AI-driven consumption forecasting
Tamper-Proof Architecture:
Magnetic field detection (≥50mT)
Cover opening sensors
Reverse current monitoring
Blockchain-Ready: Immutable data logs for regulatory audits.
Support and Services:
Our Product Technical Support and Services for Smart Water Meters
include:
- Installation assistance
- Troubleshooting support
- Firmware updates
- Maintenance guidance
- Remote monitoring capabilities
Packing and Shipping:
Product Packaging:
The LoRa Single/Three-Phase Electronic Energy Meters are carefully
packaged in sturdy boxes to ensure safe delivery. Each meter is
securely wrapped in protective material to prevent any damage
during transit.
Shipping:
We offer fast and reliable shipping services for the Smart Water
Meters. Orders are typically processed within 24 hours and shipped
through trusted carriers to ensure timely delivery to our
customers.
FAQ:
Q: What is the brand name of the LoRa Single/Three-Phase Electronic
Energy Meters?
A: The brand name of the Smart Water Meters is HUIYUE
Q: What is the model number of the Smart Water Meters?
A: The model number of the Smart Water Meters is DDZY8528.
Q: Where is the LoRa Single/Three-Phase Electronic Energy Meters
manufactured?
A: The Smart Water Meters are manufactured in China.
Q: Does the LoRa Single/Three-Phase Electronic Energy Meters come
with certification?
A: Yes, the Smart Water Meters come with GB/T17215.321.
Q: What is the minimum order quantity for the Smart Water Meters?
A: The minimum order quantity for the Smart Water Meters is 100.
Product features
1. LCD digital display of total power consumption, 6-digit integer
+ 2-digit decimal (999,999.99kWh).
2. Accurate forward and reverse active power, reverse power is
included in the total power, reverse indicator light indicates.
3. Three-phase meter for phase loss measurement, LED alarm
indication when phase loss, any phase or any two phases are powered
off, the measurement accuracy is not affected.
4. RS485 serial port: DL/T645-2007, DL/T645-1997 is even parity
mode, Modbus-RTU is no parity mode.
5. After power failure, the data is automatically stored in the
memory and will not be lost for 10 years.
6. After power failure, the LCD displays the power with battery
power supply (customized).
7. Built-in relay remote opening and closing (customized).
8. The working temperature is -20℃~+55℃.
9. The limit temperature is -25℃~+70℃.
Technical Parameters
Item | LoRa single-phase electricity meter | LoRa three-phase electricity meter |
Accuracy level | Active power level 1 |
Reference frequency | |
