DN15 NB-IOT Ultrasonic Water Meter

Xinkong is a professional DN15 NB-IOT Ultrasonic Water Meter manufacturer and supplier in China in high quality。Especially for household water meter. We have been specialized in metering for many years. Our products have a good price advantage and cover most of the south-east and middle Asia markets. We look forward to becoming your long-term partner in China.

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Product Description

Xinkong DN15 NB-IOT ultrasonic water meter use for precise measurement of water, and can provide records and data transmission of various application for the water supply pipeline.Innovative pipeline design, ensure the flow of water stability,Rotating casing, convenient installation

Xinkong ultrasoinc water meter Introduction

The ultrasonic type water meter is composed of a flow sensor and a calculator and has a compact structure and easy installation. This product adopts high-quality ceramic pressure transducer to ensure high accuracy and stability; no mechanical movement, no wear, not easily affected by bad water quality and low maintenance cost; can be installed horizontally or vertically, according to different needs of users Add RS485 interface to achieve different needs of remote meter reading function, easy to centralized management.

Implementation standards: People's Republic of China urban construction industry standard "ultrasonic water meter" CJ/T 434-2013

Nominal diameter DN (mm)	15	20	25	32	40	50	65	80	100
Common traffic q3(m3/h)	2.5	4	6.3	10	16	25	40	100	160
Overload flow q4(m3/h)	3.125	5	7.875	12.5	20	31.25	50	125	200
Demarcation flow q2 (m3/h)	0.016	0.025	0.04	0.064	0.102	0.4	0.64	1.800	2.580
Minimum flow rate q1(m3/h)	0.01	0.016	0.025	0.04	0.064	0.25	0.4	1.000	1.800
Pressure loss (KPa)	63	63	63	63	63	63	63	63	63
Display indication	LCD,8 bits,0-99999.999
unit	Cumulative total flow m3, instantaneous flow m3/h
Temperature class	T30、T50、T70
Working environment temperature (°C)	-25℃ ～ 50℃
Power consumption	≤15uA
Battery working time	6 years (lithium battery)
Display digits	8 digits
Data storage	24 months
Allow maximum working pressure	1.6MPa
Communication Interface	M-Bus，/RS485 optional/Lora /NB-IoT
power supply	3.6V 4000mA
Installation method	Horizontal or vertical installation
Protection level	IP68