Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of residential ultrasonic water meter r400 ultrasonic water flow meter in China. If you're going to wholesale high quality residential ultrasonic water meter r400 ultrasonic water flow meter, welcome to get pricelist and quotation from our factory.

Product Description

product description

It is a metering instrument that continuously measures, records, and displays the volume of water flowing through the sensor by use of the ultrasonic time difference method.

technical parameter

Q3: 2.5m³
Range ratio: R400
Accuracy class: Class2
Temperature Rating: T50
Pressure Rating: PN16
Pressure loss rating: Δp25
Protection class: IP68
Upstream flow velocity field sensitivity level: U0
Downstream flow velocity field sensitivity level: D0
Electromagnetic environment grade: E1
Installation environment rating: 0
Installation direction: Any angle
Supporting forward and reverse metering
Minimum display unit: 1ml
Maximum display unit 9999m³ (higher values can be set)
Battery life: ≥10 years (default 26500 battery, optional 26500+18505 dual batteries, Life span ≥14 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.

working principle