● easy to replace the battery
● High range ratio
Features and features
● no rotating parts, ultrasonic measurement principle, to ensure that under a variety of complex conditions, long-term measurement;
● According to the requirements of users set up meter reading network, data acquisition intelligent;
● real-time data communication to ensure that the data is accurate and effective;
● leak detection, pipeline burst alarm, downstream flow detection;
● sensor life attenuation detection, pipeline air detection;
● Rotatable head design, easy installation;
● distinctive pipeline design to ensure that the water flow stability;
● can be installed in any position, the battery life is higher than 8 years;
● IP68 protection class, suitable for a variety of complex environments;
● LCD display error code and alarm code;
● Nominal diameter: DN15-DN40;
● Accuracy class: 2.0 level.
Nominal diameter(mm) | DN15 | DN20 | DN25 | DN32 | DN40 | |||||
Pipe length(mm) | 110 | 160 | 130 | 196 | 160 | 180 | 200 | |||
Normal flowQ3(m⊃3;/h) | 1.6 | 2.5 | 2.5 | 4.0 | 4.0 | 6.3 | 6.3 | 10.0 | 10.0 | 16.0 |
Overload flow Q4(m⊃3;/h) | 2.0 | 3.125 | 3.125 | 5.0 | 5.0 | 7.785 | 7.785 | 12.5 | 12.5 | 2.0 |
Divide flowQ2(m⊃3;/h) | 0.096 | 0.016 | 0.016 | 0.025 | 0.025 | 0.04 | 0.04 | 0.064 | 0.064 | 0.102 |
Min flowQ1(m⊃3;/h) | 0.006 | 0.01 | 0.01 | 0.016 | 0.016 | 0.025 | 0.025 | 0.04 | 0.04 | 0.064 |
Range ratio | ≤250(400:1 need coustom) | |||||||||
Accuracy level | Class 2 | |||||||||
Allowed working pressure(Mpa) | 1.6MPa | |||||||||
Temperature class | T30 T50 T70 （default isT30） | |||||||||
Display content | A1:Cumulative flow(m⊃3;) Instantaneous flow(m⊃3;/h) Cumulative working time(h) Cumulative fault record time(h) | |||||||||
Data storage | Can automatically store the first 24 months of historical flow data, the data is not affected after power off | |||||||||
Resolution ratio | Cumulative flow :0.01m⊃3; | |||||||||
Display range | LCD 8 digits :0 m⊃3;--999999.99m⊃3; | |||||||||
Communication method | Mbus/Rs485(Optional) | |||||||||
Power | 3.6V 4000mAh(more than 10 years) | |||||||||
Power consumption | ≤15uA | |||||||||
Protection class | IP68 | |||||||||
Installation mode | Horizontal or vertical installation | |||||||||
Installation position | Inlet pipe(oulet can choose) | |||||||||