Xinkong DN15 NB-IOT ultrasonic water meter use for precise measurement of water, and can provide records and data transmission of various application for the water supply pipeline.Innovative pipeline design, ensure the flow of water stability,Rotating casing, convenient installation
Xinkong ultrasoinc water meter Introduction
The ultrasonic type water meter is composed of a flow sensor and a calculator and has a compact structure and easy installation. This product adopts high-quality ceramic pressure transducer to ensure high accuracy and stability; no mechanical movement, no wear, not easily affected by bad water quality and low maintenance cost; can be installed horizontally or vertically, according to different needs of users Add RS485 interface to achieve different needs of remote meter reading function, easy to centralized management.
Implementation standards: People's Republic of China urban construction industry standard "ultrasonic water meter" CJ/T 434-2013
Nominal diameter DN (mm) | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | |||
Common traffic q3(m3/h) | 2.5 | 4 | 6.3 | 10 | 16 | 25 | 40 | 100 | 160 | |||
Overload flow q4(m3/h) | 3.125 | 5 | 7.875 | 12.5 | 20 | 31.25 | 50 | 125 | 200 | |||
Demarcation flow q2 (m3/h) | 0.016 | 0.025 | 0.04 | 0.064 | 0.102 | 0.4 | 0.64 | 1.800 | 2.580 | |||
Minimum flow rate q1(m3/h) | 0.01 | 0.016 | 0.025 | 0.04 | 0.064 | 0.25 | 0.4 | 1.000 | 1.800 | |||
Pressure loss (KPa) | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | |||
Display indication | LCD,8 bits,0-99999.999 | |||||||||||
unit | Cumulative total flow m3, instantaneous flow m3/h | |||||||||||
Temperature class | T30、T50、T70 | |||||||||||
Working environment temperature (°C) | -25℃ ～ 50℃ | |||||||||||
Power consumption | ≤15uA | |||||||||||
Battery working time | 6 years (lithium battery) | |||||||||||
Display digits | 8 digits | |||||||||||
Data storage | 24 months | |||||||||||
Allow maximum working pressure | 1.6MPa | |||||||||||
Communication Interface | M-Bus，/RS485 optional/Lora /NB-IoT | |||||||||||
power supply | 3.6V 4000mA | |||||||||||
Installation method | Horizontal or vertical installation | |||||||||||
Protection level | IP68 | |||||||||||
