HuaXiYi digital ultrasonic water meter features:
1, the table flow sensor measurement is accurate, the shell is made of copper, forged by hard mold, good mechanical strength, high dimensional accuracy.
2, temperature sensor using Pt1000 platinum resistance paired temperature sensor, with high-precision AD circuit to achieve high-precision temperature measurement
3, MCU selection of the U.S. TI MSP430 series of ultra-low-power microprocessor, strong functionality, low power consumption, anti-electromagnetic interference ability, with a lack of power alarm function;
4, the use of liquid crystal display Real-time clock design, realize the date of the record and display function
5, the use of Germany ACAM company produced GP21 metering chip, data accuracy and stability
6, complete interfaces, can be extended MBUS bus interface, RS485 bus interface and infrared interface, to realize the data of the remote transcription and centralized control
7, easy to install, maintenance, has a Dust-proof, moisture-proof, water-proof, anti-dismantling, preventing human damage and other functions, using lithium batteries, battery life of more than 6 years