Complaint
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, LoRaWAN, LoRa
3. R100/ R160
TECHNICAL SPECIFICATION:
Item | Parameter |
Meter Type | Ultrasonic Water Meter |
Nominal Diameter (mm) | DN15~DN40 |
Q3/Q1 | R100/ R160 |
Measured medium | Water, homogeneous liquid, and filled with measured pipes. |
Accuracy class | Class 2 |
Water pressure class | 1.6MAP ( 16 bar) |
Pressure-loss class | Δp40 |
Temperature class | T50 |
Installation position | H/V |
The installation sensitivity class | U10/D5 |
Electromagnetic class | E1 |
Environmental class | C |
Key-press | Magnetic induction key |
Types of Indicating device | LCD:9-digits, 0~99999.9999m³ |
Menu Contents | Instantaneous flow (m3/h), cumulative flow (m3), screen detection, table address, cumulative working time (h), date (year/month/day), caliber, software version |
Communication Interface | Photoelectric |
Power Source | Lithium battery ER26500(replaceable) |
Battery Voltage &Capacity | 3.6V , 8500mAh |
Life span | 10 years. |
IP code | IP68 |
Storage Temperature | -25ºC~+55ºC |
Cable length | 1.0 m |
MAIN TECHNICAL DATA
| Meter size Dia DN (mm) | Q3 | Q2 | Q1 | Q4 |
| m3/h | ||||
| DN15 | 2.5 | 0.016 | 0.01 | 3.125 |
| DN20 | 4 | 0.0256 | 0.016 | 5 |
| DN25 | 6.3 | 0.0403 | 0.0252 | 7.875 |
| DN32 | 10 | 0.064 | 0.04 | 12.5 |
| DN40 | 16 | 0.1024 | 0.064 | 20 |
| Meter size Dia DN (mm) | DN15 | DN20 | DN25 | DN32 | DN40 |
| Connecting Thread(D) | G¾B | G1B | G1¼B | G1½B | G2B |
| L(mm) | 116.5 | 116.5 | 116.5 | 116.5 | 116.5 |
| L1(mm) | 165 | 195 | 225 | 180 | 200 |
| H(mm) | 95 | 96.5 | 107 | 110 | 115 |
| W(mm) | 97 | 97 | 97 | 97 | 97 |
FACTORY
