Ultrasonic Open-Channel Flow Meter

Used in conjunction with a weir or flume, this device measures the flow rate of water in open channels. It is primarily employed to measure the flow rates at sewage discharge outlets of wastewater treatment plants, enterprises and institutions, and urban sewer systems.

Classification:

LSS-10Q Ultrasonic Open-Channel Flow Meter

Keyword:

超声波明渠流量计

巴歇尔槽流量计

巴歇尔槽

水位流量法

明渠流量计

QR code:

Message

Product details

Instrument Overview

Used in conjunction with a weir flume, this device measures the flow rate of water in open channels. It is primarily employed to measure the flow at sewage discharge points from wastewater treatment plants, enterprises, and public institutions, as well as in urban sewer systems. A weir flume is installed on the open channel. The weir flume converts the magnitude of the flow in the open channel into variations in liquid level height. The instrument measures the water level within the weir flume and then calculates the flow rate by applying the corresponding relationship between water level and flow rate specific to that particular weir flume.

Product Features

(1) Calculate the flow rate using the water level-flow rate conversion method.

(2) Must be used in conjunction with a weir channel (such as a Parshall flume, rectangular flume, triangular weir, etc.).

(3) Non-contact measurement, easy to install and maintain.

Technical Parameters

Flow range	0 m³/s to 10 m³/s (determined by the type and specifications of the associated weir flume)
Cumulative flow	An 8-digit decimal number that automatically resets to zero and restarts counting once it reaches 8 digits.
Accuracy	±5%
Ranging range	0.4 m to 3 m (The area within 0.4 m from the bottom of the probe to the water surface is a blind zone; the range from 0.4 m to 3 m is the measurement range.)
Ranging accuracy	±3 mm or <0.4%
Liquid level resolution	1mm
Working environment temperature	-20℃~55℃
Protection level	Instrument display section: IP66; probe section: IP68 waterproof rating
Power supply	AC power supply: 220V; DC power supply: 12V–24V. When both AC and DC (not exceeding 24V) power supplies are available simultaneously, the instrument uses AC power. If AC power is lost, the instrument automatically switches to DC power.