Product Details
Main features
● Multi nozzles, dry type disc, anti-magnetic
● For cold water (30°C), Ø15 50 mm (1/2” – 2”).
● Material: plastic nylon, long life
● Complies with ISO9001, ISO464 standards
Main technical data
Gauge sizeDia DN (mm) | Type | Qs Overload flow | Qp Rated flow | Qt Transition flow | Qminimum flow | Minimum pulse quantity | Maximum pulse quantity |
| m3/h | 1/h | m3 |
| 15 | A | 3 | 1.5 | 150 | 60 | 0.0001 | 99999 |
| B | 120 | 30 |
| 20 | A | 5 | 2.5 | 250 | 100 | 0.0001 | 99999 |
| B | 200 | 50 |
| 25 | A | 7 | 3.5 | 350 | 140 | 0.0001 | 99999 |
| B | 280 | 70 |
| 32 | A | 12 | 6 | 600 | 240 | 0.0001 | 99999 |
| B | 480 | 120 |
| 40 | A | 20 | 10 | 1000 | 400 | 0.001 | 99999 |
| B | 800 | 200 |
| 50 | A | 30 | 15 | 4500 | 1200 | 0.001 | 99999 |
| B | 3000 | 450 |
Working conditions
Cold water meter water temperature: ≤50°C
Working pressure: ≤1.0Mpa
indicating
error in the low zone, from the minimum flow rate (qmin) to the
transitional flow rate (qt) within ±5% exclusive boundary in the
high zone, from the transitional flow (qt) to the overloaded flow
(qs) transitional flow (qs) within ±2%
The comparative advantages of dry and wet methods - the reading is
never blurry, the counter is rust free, and the service life is
longer.
Advantages of single beam and multi beam comparison - Multi beam
design has high tolerance for water quality and more stable
measurement.
The cost advantage compared to smart water meters - it is the most
cost-effective choice in scenarios where remote meter reading is
not required.
Mature and stable technology - As a classic mechanical watch, the
technology is extremely mature and the failure rate is extremely
low.
No need for external energy - relying on natural water flow to
drive, energy-saving and environmentally friendly.
Strong anti-interference ability - not affected by electromagnetic
or radio signal interference.
Data permanent storage - mechanical display, data will not be lost
due to power outage.
Easy maintenance - ordinary plumbers can complete replacement and
maintenance.
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.