Ultrasonic thermal energy meter is an instrument that indirectly measures the flow velocity of a medium by using the time difference between the propagation of ultrasonic waves in a co current and counter current medium. It measures the flow rate through the flow velocity and measures the heat based on the flow rate and temperature difference. This product has the characteristics of beautiful appearance, easy installation, accurate measurement, stable operation, strong anti pollution and anti-corrosion ability, long service life, safety and reliability, and economic practicality. It can be widely used in water metering heating facilities. The product indicators comply with the CJ128-2007 industry standard, and the testing is based on the verification regulation JJG 225-2001.
Product features
The flow sensor adopts ultrasonic flow sensing method. Accurate measurement, unaffected by rust in water and external magnetic field interference, suitable for heating water quality in China
The temperature sensor uses Pt1000 platinum resistance paired with a high-precision AD circuit to achieve high-precision temperature measurement
The shell is made of high-quality brass and processed by hard forging, CNC machine tools, and combination machine tools, with good mechanical strength and high dimensional accuracy
The MCU uses the MSP430 series ultra-low power microprocessor from TI, which has strong functionality, low power consumption, and strong resistance to electromagnetic interference
It has self diagnosis, fault display, and power-off data protection functions. When the ultrasonic heat meter accidentally malfunctions, it displays a fault code and automatically saves the current data
Adopting LCD display, displaying complete and accurate data, and reading data conveniently and quickly
Adopting environmentally friendly lithium batteries with a lifespan of over 6 years (theoretically calculated to be greater than 10 years)
Integrated structure, beautiful appearance, display can rotate horizontally and flip vertically, easy to read; Single key design, easy to operate, convenient to install
In conjunction with the intelligent control valve produced by our company, it can achieve prepaid function
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Complete interfaces, expandable MBUS bus interface, RS485 bus interface, optoelectronic isolation pulse interface, infrared interface, realizing remote data copying and centralized control
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Easy to install and maintain, with functions such as dust-proof, moisture-proof, waterproof, anti disassembly, and preventing human damage
