Smart Wireless Ultrasonic Heat Meter for The Household with Reading System

Product Description

Data storage

Stores data for hourly, daily, monthly periods, including cumulative heat, cumulative cold, cumulative flow, working time, etc., and data can be stored for a long time after power outage.

Intelligent monitoring

Realizes real-time sound distance measurement, transducer anomaly detection, low battery voltage alarm, air pipe alarm, temperature alarm, etc.

Remote valve control

Can remotely monitor valve anomalies and report valve action data to the cloud platform. The valve can be automatically closed immediately when the user is in arrears. Regular valve opening and closing prevents rust and locking, and the opening and closing period can be set.

Ultra-low power consumption

Uses low-power design, with built-in large-capacity battery, and battery life exceeds 6 years.

Multiple angle installation

Can be installed horizontally or vertically, and can be installed on the inlet or return pipeline according to user needs.

Technical support

Can be protocol docking, interface docking, and meet the needs of different platforms.

OTA remote upgrade

All devices support remote online upgrade without the need to replace, disassemble, or approach the meter.

Convenient payment

Supports mobile payment such as WeChat public account, Alipay, mini program, etc., and provides information such as usage, balance, payment, etc.

Nominal Diameter		15	20	25	32	40
Dimension	L	110	130	160	180	200
	W	87	87	87	85	85
	H	1011	101	101	125	130
Max flow (m³/h)		3	5	7	12	20
Norm flow(m³/h)		1.5	2.5	3.5	6	10
Min flow(m³/h)		0.03	0.05	0.07	0.12	0.2
Max flow reading		999999.99(m³)
Max heat reading		99999999(KW·h)
Power supply		3.6VDC
Battery life		>6 years ( Lithium battery)
Accuracy class		Class 2
Communication mode		Infrared interface , NB-IoT/LoRa/M-Bus/RS-485
Press loss		≤ 0.025 Mpa ( under normal flow)
IP class		IP 68
Temperature range		(0--95) ℃
Temperature difference range		(3--60) k
Starting temperature difference		0.01k
Temperature sensor		Pt 1000
Ambient temperature		+5℃ -- +55℃
Ambient level		Level A
Installation		Horizontal/ vertical installation
Monitor		8 digits
Length of temperature sensor		1.5m
Working current		45uA
Data storage		Store historical data up to last 24 months

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