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Thermal Energy Meter for Heatting and Cooling System

ultrasonic heat meter is a type of flow meter used to measure the thermal energy of a liquid or steam. It utilizes ultrasonic technology to measure the velocity of the fluid, and then calculates the heat energy based on the temperature difference between the inlet and outlet. ultrasonic heat meter has a wide range of applications in district heating and cooling, industrial production, and energy management. It is an essential tool for accurate energy measurement and efficient energy utilization.

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Product Description

Accurate Measurement

Uses picosecond high-precision chips for high measurement accuracy and low starting flow, and adopts high-precision platinum resistance for accurate temperature measurement.

Payment Modes

Embedded with 5-level tiered pricing, supports platform prepayment, on-device prepayment, mixed payment and other payment methods.

Data Storage

Has hourly, daily, monthly and other cycle data, including accumulated heat, accumulated cold, accumulated flow, working time and other data. Data can be stored for a long time after power off.

Intelligent Monitoring

Real-time sound distance measurement, transducer anomaly detection, battery low voltage alarm, empty pipe alarm, temperature alarm, etc.

Ultra-Low Power Consumption

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

Multi-Angle Installation

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

Technical Support

Can be protocol docked and interface docked, meeting different platform usage requirements.

OTA Remote Upgrade

No need to replace, disassemble, or get close to the device. All devices support remote online upgrades.

Convenient Payment

Supports mobile payment such as WeChat official account, Alipay, mini-programs, and queries usage, balance, payment, and other information.

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