
GPRS Water Meter-LXLY-15-25
Measures water flow, uses wireless communication to connect to local or wide area networks allowing remote location monitoring and infrastructure maintenance
Diameter(DN)mm |
15 |
20 |
25 |
Overload flow rate (Q4)m³/h |
3.125 |
5 |
7.785 |
Normal flow rate (Q3)m³/h |
2.5 |
4 |
6.3 |
Transitional flow rate (Q2)m³/h |
0.05/0.04 |
0.08/0.064 |
0.126/0.1 |
Min. flow rate (Q1)m³/h |
0.032/0.025 |
0.05/0.04 |
0.078/0.063 |
Measure range(Q3/Q1) |
80/100 |
|
Measurement grade |
Level 2 |
|
Working GHz |
470-510Mhz/800Mhz |
|
Working pressure |
≤1 M Pa |
|
Pressure loss |
△P63(≤0.063M Pa) |
|
Operating Temp. |
Cold water (T30):0.1℃~30℃ |
Hot water (T30):0.1℃~90℃ |
Flow profile sensitivity grade |
U10,D5 |
|
Climate & mechanical environmental safety levels |
Class B |
|
Electromagnetic compatibility level |
E1 |
|
Quiescent current |
≤25uA |
|
Working Voltage |
3.6V lithium battery |
|
Waterproof Level |
IP68 |
Measures water flow, uses wireless communication to connect to local or wide area networks allowing remote location monitoring and infrastructure maintenance