Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of digital rs485 modbus residential ultrasonic water flow meter in China. If you're going to wholesale high quality digital rs485 modbus residential ultrasonic water flow meter, welcome to get pricelist and quotation from our factory.

Product Description

product-790-380

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 inaccuracy measurement and failure of the meter. Such design is also resistant to impurities, therefore no inspections and maintenance are cost-free.

Product Features

A low initial volume (5 L/h) ensures accurate measurements;
Flow rate up to 12.5 L/h;
Dynamic range (R3/R1) reaches 200:1;
No moving mechanical parts, no wear, and long service life;
Low-pressure drop;
Flow rate measurement possible;
High measuring frequency;
Photoelectric infrared reading interface;
Capacitive touch sensor;
Battery ER26500 8500mAh;
Material: 58 copper, ABS plastic;
Can be installed anywhere;
Audible alarm when air is introduced;
Supports Modbus RS485 / LoRa / LoRaWAN / NB-IOT. Suitable for outdoor installation;
IP68 protection class;
Data is not lost if the power supply is interrupted. Data is stored for more than 10 years, with 23 months of historical data stored automatically;
Technical data in accordance with the international standard ISO 4064;
Certified according to ISO 9001;
Warranty period: 2 years.

Working Principle

Ultrasonic water meter is a new type of water meter, which can detect the time difference caused by the change in speed when the ultrasonic beam passes in front of and behind the water, analyze and process the water flow, and then calculate the water flow rate.

product-790-258