Description

DN50 Ultrasonic Water Meter

Technical Parameters

Performance	Technical Parameters	Performance	Technical Parameters
Nominal Diameter	DN50-DN300	Operating Voltage	3.6V
Product Standards	GB/T 778-2018 ISO 4064:2014	Send Current	350mA(MAX)
Product Material	Cast Iron/ Duct Iron	Transmit Power	23dBm±2dBm
Level of Accuracy	Level 2	Receiver Sensitivity	>129dBm (absolute value)
Pressure Level	MAP10	Working Frequency	B3,B5,B8
Pressure Loss	ΔP63	Communication Method	NB-Iot, Lora, RS485, M-bus
Working Environment	Temperature: 5℃~55℃; Humidity≥93%	Wake Up Time	1s
Temperature Class	T30/T50	Maximum Data Storage	64Kb
Upstream Flow Field Sensitivity Level	U10	Mechanical Environment Safety	Grade B
Downstream Flow Field Sensitivity Level	D5	Battery Environment Rating	E1
Degree of Protection	IP68	Battery Life	10

Main Feature

The fluid channel of the base meter adopts a variable cross-section channel and layered design, which increases the fluid velocity in the injection area, and the longer sound channel and layered design ensure a wider flow measurement range and higher measurement accuracy.

The turndown ratio is 400:1, and the starting flow is small.

IP68 waterproof grade can work in water for a long time.

An advanced multi-function, ultra-low power consumption microprocessor is selected. Optimized measures are adopted from both software and hardware design to ensure the calculator has a long life, low power consumption, and stable operation, and a strong ability to resist electromagnetic interference.

It has the functions of self-diagnosis, fault display, and power-off data protection. When the ultrasonic water meter fails occasionally, it will display the fault code to help identify the source of the fault.

With infrared, M-BUS, RS485, and other communication functions, it can realize remote data transmission and centralized control.

Built-in environmentally friendly high-energy lithium battery pack, with a working life of more than 8 years.

DN50 Ultrasonic Water Meter more choice

DN50 Ultrasonic Water Meter parameter

Nominal Diameter(mm)	DN50	DN65	DN80	DN100	DN125	DN150	DN200	DN250	DN300
Length L(mm)	200	200	225	250	300	350	450	450	500
Width B(mm)	170	185	200	220	250	285	340	405	460
Hight H(mm)	215	220	235	255	285	335	405	470	525