With extraordinary measurement performance, U-WR represents the current advanced ultrasonic water meter technology. U-WR is to enable our customers to accelerate their businesses, with higher accuracy, wider dynamic range and easier installation. - R250/R400 - U0/D0 - Lowest flow rate: 2 L/h - Vertical and horizontal installation - No air measurement
Wireless Communication
U-WR built in an advanced Low Power Long Range two-way radio Communication module to provide the foundation for AMI network.
Non-Revenue Water Protection
Integrated with advanced wireless communication technology, MDC, MDM system and outstanding metrological performance, U-WR offer a solution to significantly reduces non-revenue water and gains more benefit for utility.
Long lifetime/Stable Accuracy
With innovative design, U-WR holds a lifetime of 12+ years. This features a maintenance-free quality in its full life time which can significantly reduce the management works of water supply companies.
Our Certifications
Technical Data
DN15
DN20
Range & Capacity
Q3
2.5m3/h
4.0m3/h
Q4
3.125m3/h
5.0m3/h
Q2
10L/h
16L/h
Q1
6.25L/h
10L/h
Qstart
2L/h
Dynamic Range
R250/R400
Standard
ISO4064: 2014 / OIML: R49-2013
Eletrical
Battery
3.6V, Li-battery
EMC
E1
Mechanical
Environmental Classification
Class C
Protection Class
IP68
Medium Temperature
0.1~50℃ (T50)
Storage Temperature
-25~55℃
MAP
PN16
Metrological
Accuracy
±5% in range Q1≤Q<Q2
±2% in range Q2≤Q≤Q4
Head Loss
0.4bar@Q3
Communication
LoRa RF
LoRaWAN
M-Bus
EN13757
Pulse Output
Customized
Dimension
Accuracy Curve
Our Solution
Viewshine EMR System is a cloud-based smart water meter reading and management system which adopts LoRaWAN Protocol and integrates the water measuring, data transmission, collection, storage and analysis, enabling water utilities as well as water consumers to closely monitor the water usage without additional labor work. It is equipped with an advanced device maintenance function as well, which significantly improves utility/company work efficiency and device management.