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.
Product features:
Adopting a magnetic coupling transmission structure, the technology is mature.
The movement is a detachable structure, which is easy to replace repair in the later stage.
The upload adopts NB IoT electronic module, which has strong anti-interference ability high data security.
Data is uploaded regularly, with an upload cycle of ≥ 1 time per day.
Low power consumption, working voltage 2.7-3.6V, static power consumption<12 μ A。
High reception sensitivity -129 ± 2dBm.
IP68 waterproof protection, the indicator device is affected by water mist.
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 |
Overall dimensions weight:
Nominal diameter (DN) | mm | 50 | 80 | 100 | 150 | 200 | |
Case length L | mm | 200 | 370 | 370 | 500 | 500 | |
Water meter height H | mm | 215 | 290 | 306 | 445 | 564 | |
Connecting flange | Outer diameter D | mm | 165 | 200 | 220 | 285 | 340 |
Inner diameter d | mm | 125 | 160 | 180 | 240 | 295 | |
Single sided screw data | p | 4*M16 | 8*M16 | 8*M16 | 8*M20 | 8*M20 |
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