Nominal diameter | 15 | 20 | 25 | ||
Max flow Q4 (m3/h) | 3.125 | 5 | 7.87 | ||
Nominal flow Q3 (m3/h) | 2.5 | 4 | 6.3 | ||
Transitional flow Q2 (m3/h) | 0.05 | 0.08 | 0.2 | ||
Min flow Q1 (m3/h) | 0.031 | 0.05 | 0.07 | ||
Measuring range | R80 (Q3/Q1) | ||||
Accuracy class | Class B | ||||
Transmission distance | 1000 m transmission distance(5Kbps) | ||||
Power supply | 2.1V-3.6V | ||||
Battery life | ≥6 years | ||||
Working temperature | 0.1~30 ℃ | ||||
Working pressure: | ≤1.0MPa | ||||
Pressure loss | ≤0.063MPa | ||||
Protection grade | IP68 | ||||
Installation environment: | Class B | ||||
Flow profile sensitivity level | U10, D5 |
DN | Length L | Length L1 | Width B | Height H1 | Height H2 | Height H3 | Connection thread | ||||||
mm | d(pipe) | D(meter) | |||||||||||
15 | 258 | 165 | 90 | 120 | 200 | 165 | R1/2 | G3/4 | |||||
20 | 299 | 195 | 90 | 120 | 200 | 165 | R3/4 | G1 | |||||
25 | 345 | 225 | 90 | 120 | 200 | 165 | R1 | G1 1/4 |