Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of ultrasonic smart water meter lorawan dn15 to dn40 in China. If you're going to wholesale high quality ultrasonic smart water meter lorawan dn15 to dn40, welcome to get pricelist and quotation from our factory.

Product Description

No Moving Parts, high accuracy for years long. No moving components in the flow sensor, avoid long-term abrasion of mechanical parts which may result in inaccurate measurement and failure of the meter. Such design is also resistant to impurities, therefore no inspections and maintenance are cost-free.

Product Features

Low starting rate (5L/h), able to accurately measure;
Flow rate as low as 12.5L/h;
Dynamic range (Q3/Q1) achieved 200:1;
No mechanical moving parts, no abrades, and has a long serving lifetime;
Small pressure loss;
Can measure the flow rate;
High measurement frequency;
Infrared photoelectric reading interface;
Capacitive sensing touch;
Battery ER26500 8500mAh;
Material: 58 copper, ABS plastic;
Mounting in any installation position;
Alarm when there is air;
Support RS485 modbus/ LoRa/LoRaWAN/NB-IOT; suitable for outdoor installation;
IP68 protection level;
Data is not lost in the event of power failure. Data can be saved for more than 10 years and 23 months of historical data can be automatically saved;
Technical data conform to international standard ISO 4064;
ISO9001 certification;
Warranty:2 years.

Working Principle

Ultrasonic water meter is a new type of water meter that can detect the time difference caused by the change of speed when the ultrasonic beam propagates in the water upstream and downstream, analyze and deal with the flow rate of water, and then calculate the flow rate of water further.