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Product Name | ELECTRONIC REMOTE WATER METER (NB-IOT) | Temperature grade | T30/T50/T90( standard configuration is T30, and other temperature grades, customized) |
Nominal Size | DN25 | Link thread pipe D | R1 |
L(MM) | 345 | Link threaded case D | G 1 1/4 B |
L1(MM) | 225 | Range ratio R | |
W(MM) | 90 | Maximum allowable working pressure | 1.0MPa |
H1 (MM) | 120 | Work environment | -10℃~55℃, ≤100%RH |
H2(MM) | 200 | Upstream fluency sensitivity level | U10 |
Q4(m³/h) | 7.875 | Downstream fluency sensitivity level | D5 |
Q3(m³/h) | 6.3 | Climatic and mechanical environmental condition grades | Grade B |
Q2(m³/h) | 0.13 | Electromagnetic compatibility level | E1 |
Q1(m³/h) | 0.08 | Power Supply | DC2.8V~3.6V |
Protection grade | IP68 | Pressure loss | ≤0.063MPa |