| Customization: | Available |
|---|---|
| After-sales Service: | 24 Hour After-Sales Service |
| Warranty: | 6 Years Warrenty |
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Smart ultrasonic water meter measurement of water consumption in households, apartment buildings and small commercial properties
1. DN15-DN40
2. Communication: M-BUS, RS-485, Pulse output, LoRa, LoRaWAN, NB-IoT
3. R250
4. Waterproof Standard: IP68
TECHNICAL SPECIFICATION:
| Item | Parameter |
| Meter Type | Ultrasonic Water Meter |
| Nominal Diameter (mm) | DN15~DN40 |
| Q3/Q1 | R250 |
| Measured medium | Water |
| Accuracy class | Class 2 |
| Water pressure class | 1.6MAP ( 16 bar) |
| Pressure loss | <63kPa |
| Temperature class | T50 |
| Installation position | H/V |
| The installation sensitivity class | U10/D5 |
| Environmental Requirement | Environment Class: E1, M1, B |
| Key-press | Touch control technology |
| Types of Indicating device | LCD:9-digits, 0~99999.9999m³ |
| Menu Contents | Instantaneous flow (m3/h), cumulative flow (m3), screen detection, meter address, cumulative working time (h), date (year/month/day), caliber, software version |
| Interface & Communication | M-BUS, RS-485, Pulse Output, LoRa, LoRaWAN, NB-loT |
| Data Storage | 84 months history data |
| Battery | 3.6VDC lithium battery |
| Life span | 10 years |
| IP code | IP68 |
| Storage Temperature | -20ºC~+60ºC |
| Cable length | 1.0 m |
FLOW RATE:
| Parameter | Unit | Data Value | ||||
| Nominal Diameter | DN15 | DN20 | DN25 | DN32 | DN40 | |
| Start flow rate | m³/h | 0.002 | 0.002 | 0.003 | 0.005 | 0.005 |
| Qmin(Q1) | 0.010 | 0.016 | 0.0252 | 0.04 | 0.064 | |
| QTransitional(Q2) | 0.016 | 0.0256 | 0.040 | 0.064 | 0.1024 | |
| Qn/permanent(Q3) | 2.5 | 4.0 | 6.3 | 10.0 | 16.0 | |
| Qoverload(Q4) | 3.125 | 5 | 7.875 | 12.5 | 20 | |
| Range ratio=Q3/Q1 | 250 | |||||
| Temperature | T50 | |||||
| Battery life | Year | 10 | ||||
DIMENSION
| Nominal Diameter( mm ) | DN15 | DN20 | DN25 | DN32 | DN40 |
| Thread | G3/4B | G1B | G1 1/4B | G1 1/2B | G2B |
| L(mm) | 110 | 130 | 160 | 180 | 200 |
| H(mm) | 102 | 110 | 120 | 125 | 130 |
| W(mm) | 95 | 95 | 95 | 95 | 95 |
WORKING CONDITION:
Water temperature: 0~50ºC
Water pressure: ≤16 Bar
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