Diameter | mm | 15 | 20 | 25 |
Range ratio | Q3/Q1 | ≥100 | ||
Q4 | m3/h | 3.125 | 5 | 7.875 |
Q3 | m3/h | 2.5 | 4 | 6.3 |
Q2 | m3/h | 0.05 | 0.064 | 0.1008 |
Q1 | m3/h | 0.025 | 0.04 | 0.063 |
Pressure loss level | Δp | ≤63 | ||
Max. allowable pressure | MPa | ≤1 | ||
Quiescent current | uA | ≤12 | ||
Working hours | Year | ≥6 | ||
Communication | \ | NB-IoT |
Diameter | L | W | H | Connecting thread | Pipe thread |
DN(mm) | mm | ||||
15 | 165 | 100 | 115 | G3/4B | R1/2 |
20 | 195 | 100 | 115 | G1B | R3/4 |
25 | 225 | 105 | 125 | G1 1/4B | R1 |
32 | 230 | 105 | 125 | G1 1/2B | R1 1/4 |
40 | 245 | 125 | 160 | G2B | R1 1/2 |