The lorawan prepaid Water Meter is a smart water meter based on the LoRaWAN standard communication protocol.It adopts LoRa wireless technology communication, which has the characteristics of long communication distance and convenient networking.It is convenient for remote meter reading and controlling, effectively reducing operator's door-to-door meter reading and improving meter reading efficiency.
The water meter adopts electron and mechanical separation structure design, which is free from magnetic interference and ensures accurate measurement. The base meter and the wireless acquisition Module can be completely separated and run independently, which is convenient for installation and maintenance.
Features:
Fully electromechanical separation, easy for maintenance; Mechanical and electrical running separately without interference. easy for maintenance; Far more than RF cards,user-friendly,wireless network planning,handset reading.
Wireless Water Meter,Lorawan Wireless Water Meter,Digital Prepaid Brass Water Meter,Smart Cold Water Flow Meter SUZHOU YUEDA VALVE CO., LTD. , https://www.jsyuedavalve.com
In the import of printing equipment, the prepress equipment and auxiliary machinery parts are in a downward trend; the postpress equipment and printing presses are in an upward trend, in which the printing machine increases by as much as 72.24%, continuing the momentum of rapid growth in 2010; ink, plate material, and film The import amount of printing equipment was about 20% higher than the same period of 2010.
In the export of printing equipment, only the auxiliary machine parts are in a downward trend with a decrease of 12.08%; the printing presses have increased by 55.47%; the prepress equipment and postpress equipment have all increased by about 30%. The export amount of printing materials such as ink, plate, and film also increased significantly compared with the same period of 2010. The increase in offset printing plates reached 39.17%. This is a long-term growth rate for many export projects. rare.
In 2010, the total volume of imports and exports in the industry was US$4.99832 billion, a record high, an increase of 33.14% over 2009.
China's printing equipment imports and exports continue to increase significantly
According to the statistics of the General Administration of Customs, in January 2011, China’s total import and export of printing equipment and printing equipment was US$445.1 million, an increase of 36.21% compared with US$326.8 million in the same period of 2010. Among them, the import value was 2.9253 trillion U.S. dollars, an increase of 38.58%; the export value was 152.6 million U.S. dollars, an increase of 31.88%.