Ultrasonic Bulk Water Meter

 

Brand Name	NWM
Model	UL-BW
Type	Ultrasonic
Body Material	Ductile Iron
Ratio	R250
Size	Dn50 / 65 / 80 / 100 / 125 / 150 / 200 / 250 / 300
Customized Support	OEM, ODM
Communication Port	NB-IoT / LoRa / LoRaWAN / M-Bus / RS485 / GPRS / Pulse
Installation Mode	Horizontal Installation
Temperature Class	T30 (cold water)/T50
Pressure Rating	MAP1.6
Certificate	MID 2014/32/EU (In processing)/WRAS
Place of Origin	Ningbo, China
Warranty	2 years
Waterproof Rating	IP68

 

UL-BW smart ultrasonic water meter is a cast iron ultrasonic bulk meter with advanced sensors for precise and reliable measurement for commercial and industrial applications. The meter combined with high-tech IoT technology for both superior hydraulic performance and instant alarm to realize smart water management.

 

 

● Non-moving parts permit reliable performance, long service life and low pressure loss;

● High accuracy, unaffected by sand, suspended solids or air pockets;

● Long battery life--->10years; possible to keep the external battery bag for easy to exchange;

● AMR ready for wireless, or RS485/M-BUS and other wired communication modes.

● A smart ultrasonic water meter with rectifying device.

 

 

 

 

 

 

 

 

FOR CLASS I
a.From Q1 inclusive up to but excluding Q2 is ± 1%; From Q2 inclusive up to and including Q4 is ± 3%;
FOR CLASS II
b.From Q1 inclusive up to but excluding Q2 is ± 2%; From Q2 inclusive up to and including Q4 is ± 5%;

 

 

Recommend to install the UL-BW lorawan ultrasonic water meter at U10D5 (Straight pipe before the water meter at 10D, after the water meter at 5D);

Recommend to install the same size of the filter before the water meter;

The lorawan ultrasonic water meter is only for Horizontal installation;

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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