EUW110&EUW210
Replaceable battery
Built-in battery compartment, battery replacement with uninterruptedpower supply, dual battery design to meet customised requirements.
Displacement and tampering alarm
Built-in Hall sensor and acceleration sensor, real-time alarmsin the event of forced removing the case and moving the meter after installation, preventing vandalism and enhancing safety.
Other alarms
Dripping, constant flow, battery undervoltage, reverse flow and abnormal consumption
Installation
Any position, no straight pipe section requirement, insensitive to magnetic fields
Accurate measurement to reduce waste:
Ensure that every drop of water is used rationally, thereby reduccing unnecessary waste
Low energy design:
Not only extends the service life of the meter, but also helps to reduce the carbon footprint and achieve true green metering
Smart management:
Help water utilities to achieve smart management, further improve efficiency and reduce resource waste
Promote green and low-carbon technology:
Continuous research and innovation, aiming to promote the watcer supply industry to a more green and low-carbon direction
| Technical Characteristics | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Parameter | DN15 (mm) | DN20 (mm) | DN25 (mm) | DN32 (mm) | DN40 (mm) | |||||
| R(Q₃/Q₁) | 250 | 400 | 250 | 400 | 250 | 400 | 250 | 400 | 250 | 400 |
| Q₁(m³/h) | 0.01 | 0.006 | 0.016 | 0.01 | 0.025 | 0.016 | 0.04 | 0.025 | 0.064 | 0.04 |
| Q₂(m³/h) | 0.016 | 0.010 | 0.025 | 0.016 | 0.04 | 0.025 | 0.064 | 0.04 | 0.1 | 0.064 |
| Q₃(m³/h) | 2.5 | 4.0 | 6.3 | 10 | 16 | |||||
| Q₄(m³/h) | 3.125 | 5.0 | 7.875 | 12.5 | 20 | |||||
| Accuracy class | Class2 | |||||||||
| Flow profile sensitivity | U10D5(default)/U0D0(option) | |||||||||
| Maximum cumulative flow reading (m³) | 9999999.999 | |||||||||
| Minimum instantaneous flow reading (m³/h) | 0.001 | |||||||||
| Maximum admissible pressure(MPa) | 1.6 | |||||||||
| Pressure loss (kPa) | Δp63 | |||||||||
| Communication | NB-IoT, LoRa, LoRaWAN, Infrared | |||||||||
| Historical data | Monthly, daily, and hourly data storage | |||||||||
| Event-logging | Battery under-voltage, empty pipe, constant flow, dripping | |||||||||
| Protection class | IP68 | |||||||||
| Temperature class | T30(default) / T50 | |||||||||
| Climate and mechanical class | O | |||||||||
| Electromagnetic compatibility class | E2 | |||||||||

| Type | Nominal Diameter | Length L | Width B | Height H1 | Height H | Connecting thread |
|---|---|---|---|---|---|---|
| EUW110 (without valve) | DN15 | 165 | 85 | 85 | 100 | G¾B |
| DN20 | 195 | 85 | 88 | 106 | G1B | |
| DN25 | 225 | 85 | 88 | 110 | G1¼B | |
| DN32 | 260 | 85 | 90 | 121 | G1½B | |
| DN40 | 300 | 85 | 94 | 127 | G2B | |
| EUW210 (with valve) | DN15 | 165 | 85 | 83 | 98 | G¾B |
| DN20 | 195 | 85 | 86 | 104 | G1B | |
| DN25 | 225 | 85 | 86 | 106 | G1¼B |