Features:
1. Integrated mechanical design with protection class of IP68, able to work in long-term water immersion.
2. No mechanical moving parts and abrasion for long lifetime.
3. Small volume, fine stability and strong anti-interference ability.
4. Use of ultrasonic flow measurement technology, be installed in different angles without affecting measurement accuracy, low pressure loss.
5. Multiple transmission methods, optical interface, NB-IoT, RS-485, M-Bus and RF radio frequency.
Advantages:
1. Low initial flowrate, up to 0.0015m³/h (DN15).
2. Large dynamic range, up to R400.
3. Rating of upstream/downstream flow field sensitivity: U0/D0.
Benefits:
It is suitable for the metering of unit residential buildings, and meets the demands for accurate metering and settlement of end users and customers' demand for big data.
Consulting Hotline：+86 400-612-5080
E-mail Address：info@hzyb.com
*Take the product actually used as the criterion
| Item | Parameter |
| Accuracy Class | Class 2 |
| Nominal Diameter | DN15~DN25 |
| Dynamic Range | R250/R400 |
| Maximum Working Pressure | 1.6MPa |
| Working Environment | -25°C~+55°C, ≤100%RH (If the range is exceeded, please specify on ordering) |
| Rating of Temp. | T30，T50，T70, default T30 |
| Rating of Upstream Flow Field Sensitivity | U0 |
| Rating of Downstream Flow Field Sensitivity | D0 |
| Category of Climate & Mechanical Environment Conditions | Class O |
| Class of Electromagnetic Compatibility | E2 |
| Data Communication | Optical Interface/NB-IoT/RF/RS-485/M-Bus/Pulse Output |
| Data Storage | NB-IoT: The data of the past 24 months can be automatically stored; Current 100 daily cumulative flowrate; Current 4800 water consumption in cycle; Current 600 water temperature; Current 100 daily maximum flowrate; Current 100 alarms; Data can be stored for 100 years after power failure |
| RF/RS-485/M-Bus: The data of the past 24 months can be automatically stored. Data can be stored for a period of 100 years | |
| Power Supply | Battery powered, one battery can work continuously over 10 years |
| Protection Class | IP68 |
Please contact us at any time if you have questions in product selection, material procurement, as well as business & technology cooperation.
Service Hotline
400-612-5080
Huizhong Instrumentation Co., Ltd. ICP:Ji ICP Bei No. 11006660-1 Company address：No.126 West Gaoxin Road, High Tech Industrial Zone, Tangshan, Hebei
Company telephone：400-612-5080 0315-3296878 3296898
Jgw Anbei No. 13024002000217
Service Hotline
400-612-5080
Company address:No.126 West Gaoxin Road, High Tech Industrial Zone, Tangshan, Hebei
Company telephone:400-612-5080 0315-3296878 3296898
Jgw Anbei No. 13024002000217
