The product is based on a mechanical water meter, with dual Hall sampling counting, equipped with independent electronic module units, adopts an industrial grade NB loT module. Data is uploaded regularly to meet the needs of smart city construction; The metrological performance of the product meets the national standards for "Drinking Cold Water Meters" the industry standards for "Electronic Remote Transmission Water Meters" of the Ministry of Construction.
Product features:
The transmission channel of the mobile Internet of Things private network the encryption algorithm certified by the National Security Bureau ensure stable reliable communication.
Timed wake-up, periodic reporting, automatically entering a low-power state after communication is completed.
The advantages of high anti-interference, high reliability, high sensitivity, long transmission distance.
Battery undervoltage alarm, abnormal metering alarm, attack alarm.
The system architecture is simple, data is directly uploaded to the management platform.
The base meter electronic module are designed separately, with simple installation easy maintenance.
Fully sealed design, waterproof grade IP68.
Nominal diameter | mm | 15 | 20 | 25 |
Range ratio | Q3/Q1 | ≥100 | ||
Overload flow Q4 | m3/h | 3.125 | 5 | 7.875 |
Common traffic Q3 | m3/h | 2.5 | 4 | 6.3 |
Boundary flow Q2 | m3/h | 0.05 | 0.064 | 0.1008 |
Flow Q1 | m3/h | 0.025 | 0.04 | 0.063 |
Pressure loss level | ∆p | ≤63 | ||
Allowable pressure | MPa | ≤1 | ||
Quiescent current | uA | ≤12 | ||
Working hours | ≥6 | |||
Communication method | NB-IoT | |||
National unified service hotline: 400-803-8087
Contact number: 0318-5871995
Contact email: hebeidaocheng@163.com
Daocheng official website: www.hebeidaocheng.com
Company address: South of Xingxing Road, Taocheng High tech Industrial Development Zone, Hengshui City, Hebei Province, West of Binhu West Road
