IP68 Protection Class and >10 years Battery Life residential water meters Modbus

IP68 Protection Class and >10 years Battery Life residential water meters Modbus

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Product details

Quick Details:

Place of Origin	Henan, China (Mainland)	Brand Name	WEILI	Model Number	WEILI
Product Name	Digital Water Flow Meter	Feature	High Precision	Size	DN15~DN50
Certificate	ISO4064 ISO9001:2008	Standard	ISO 4064 ClassB	Application	Widely
Name	10 years Battery Life residential water meters Modbus	Type	Wet	Material	Brass

Product Overview:

Ultrasonic water meter is to detect ultrasonic waves in the water downstream and countercurrent propagation time difference, This new all-electronic water meter is calculated by the program analysis and processing of water flow rate and then calculate the water flow.

Data sheet
Item	Unit	Detailed data
Nominal Diameter	mm	15		20		25		32
Overload flow Q4	m³/h	3.125		5		7.875		12.5
Permanent flow Q3	m³/h	2.5		4.0		6.3		10
Q3/Q1		250	200	250	200	250	200	250
Transitional flow Q2	m³/h	0.025	0.02	0.04	0.032	0.063	0.05	0.1	0.08
Minimum flow Q1	m³/h	0.016	0.013	0.025	0.02	0.039	0.032	0.063	0.05
Accuracy class		Class 2
Temperature class		T30、T50、T70、T90
Working pressure	MPa	1.6
Pressure class		MAP10
Pressure loss class		△p63
Flow profile sensitivity class		U10/D5
Climate & Mechanical environment class		Class B；
Installation Position		Horizontal or vertical (Down water supply)

Main Features:

-- No mechanical movable parts，Impurities in water can't be affected, Long service life.
-- Compared with the traditional mechanical water meter, the ultrasonic water meter can be measured and has wide range of measurement . It can be measured when it has very small traffic .
-- There are many alarm functions：Battery voltage can alarm、empty tubes or pipes that are not full of water、transducer fault alarm and more
-- Low-power design and the use of high-energy batteries, can work for 6 years or more.
-- The communication interface is M-BUS and Rs485,it can easily achieve remote real-time monitoring and management on the LAN.