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DN20 Ultrasonic Water Meter with LORA

Xinkong DN20 ultrasonic water meter with LORA. The intelligent monitoring system keeps track of your water consumption in real-time, allowing you to stay informed and make informed decisions. With our water meter, you can enjoy long-lasting performance without worrying about high energy consumption.

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Product Description

Xinkong DN20 Ultrasonic Water Meter with LORA 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