Product Details
Introduction
This meter is designed and manufactured with stable performance,
low power consumption industrial-grade components and SMT
technology. It is suitable for users who implement single-rate
electricity prices, such as small and medium-sized enterprises,
commercial users and residential users, as well as three-phase
electrical equipment. It can be networked via RS485 communication.
Product standard: GB/T17215.321.
Product features
1. LCD digital display: total power, 6-digit integer + 2-digit
decimal (999,999.99kWh).
2. Accurately measure the forward and reverse active power, the
reverse power is included in the total power, and the 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. R5485 serial port: DL/T645-2007, DL/T645-1997 are even parity
mode, Modbus-RTU is no parity mode.
5. The power data is automatically stored in the memory after power
failure and will not be lost for 10 years.
6. After power failure, the battery is used to power the LCD screen
to display the power (special customization).
7. Built-in relay remote opening and closing (special
customization).
8. Working temperature: -20℃~+55℃
9. Extreme temperature: -25℃~+70℃.
Technical Parameters
Item | Electronic single-phase electricity meter | Electronic three-phase electricity meter |
Accuracy level | Active power level 1 |
Reference voltage | AC220V±20% | AC3x220/380V±20% |
Mutual inductance current | 1.5(6)A |
Direct current | 5(40)A,10(40)A,5(60)A, 20(80)A,10(100)A | 10(100)A (or other specification) |
Power consumption of the whole device | ≤1W/8VA | ≤0.5W/5VA per phase |
Reference frequency | 50Hz |
Baud rate | 1200-9600bps |
Company Profile
Zhuhai Huiyue Technology Co., Ltd. was established in 2019,which
focuses on the smart water meters and smart energy meters
specialize in the research, development, production,and service of
smart water and energy metering products and solutions. The company
has a professional technical research and development team
dedicated to technological innovation and product upgrades of
intelligent metering devices such as remote water meters and
electric meters.
Leveraging years of accumulated expertise in the instrumentation
industry and incorporating advanced international technologies and
processes, Huiyue instruments are renowned for their precision,
stability, and reliability, positioning us at the forefront of the
national market. We remain committed to developing even more
advanced, high-end products. Huiyue Instrument has always pursued
excellence and innovation, constantly improving the quality of its
products. Good industry reputation and excellent product quality
are the solid foundation and strong guarantee for the development
of Dalian Longfeng. Strict management is the fundamental basis for
the continuous development and growth of a company, and for
products to win the trust of users. Precision, reliability, and
professionalism are our production spirit and service beliefs.
On the basis of absorbing advanced technologies and processes at
home and abroad, Zhuhai Huiyue Technology Co., Ltd. has accumulated
years of wisdom and experience in the instrument industry. The
accuracy, stability, and reliability of its products are leading in
the country, and it is still developing more high-end products.
With advanced technology, excellent quality, and comprehensive
services, our products are distributed throughout the country. We
advocate with dedication: market-oriented, research led, innovation
driven, and dedicated to exploring domestic and international
markets. Zhuhai Huiyue Technology Co., Ltd. has won the trust and
praise of domestic and foreign customers with its comprehensive and
professional pre-sales, in sales, and after-sales services. The
company adheres to technological innovation, pays close attention
to quality management, continuously improves service levels, and
achieves the healthy development of its business.