Case

Henan Microspectral Inspection and Testing introduces LD-MQ50 ultrasonic open channel flowmeter to assist in precise flow monitoring

2025/08/15

Henan Microspectral Inspection and Testing Co., Ltd. has introduced the Lanende LD-MQ50 ultrasonic open channel flowmeter, which is an important technological upgrade in the field of precision flow monitoring. With its high precision, multifunctionality, and intelligence, this device will provide reliable data support for fields such as water resource management, environmental monitoring, and industrial emission control, helping enterprises achieve more efficient flow monitoring and management.


Henan Microspectral Inspection and Testing introduces LD-MQ50 ultrasonic open channel flowmeter to assist in precise flow monitoring


1、Technical advantages of the Lanende LD-MQ50 ultrasonic open channel flowmeter

High precision measurement

The LD-MQ50 adopts ultrasonic technology combined with full digital signal processing, with a flow measurement error of ≤± 1% and a liquid level measurement error of ± 0.5mm, ensuring the accuracy and reliability of the data.

Multi functional integration

The device supports real-time data display, data recording, export, and printing functions, with a built-in large capacity lithium battery that can measure continuously for 48 hours on a single charge, suitable for outdoor or frequently moving measurement scenarios.

Intelligent design

Equipped with a 7-inch color LCD display screen, touch guided operation is easy; Standard GPS positioning function, supports remote OTA upgrade, and protects data security with a startup password.

Wide applicability

Suitable for four types of weirs: triangular weirs, rectangular weirs, equal width weirs, and Bacher troughs, meeting the flow monitoring needs of different scenarios.


2、Application value in accurate flow monitoring

Water Resources Management

In rivers, channels, reservoirs and other water conservancy facilities, LD-MQ50 can monitor the flow velocity and flow in real time, provide data support for water resources scheduling and storage management, and help flood control and disaster reduction and irrigation efficiency improvement.

Environmental monitoring

It is used to monitor the flow rate and flow rate of urban drainage system and industrial wastewater discharge, help evaluate the drainage capacity and pollution diffusion speed, and provide scientific basis for environmental supervision and emergency response.

Industrial applications

In chemical, papermaking, food and other industries, LD-MQ50 can accurately measure the flow of liquid raw materials, provide data support for the production process, and meet the compliance monitoring requirements of wastewater discharge.


Ultrasonic open channel flowmeter



3、The Practical Significance of Henan Microspectrum Test

Improve detection capacity

The introduction of LD-MQ50 will significantly enhance the technical strength of Henan Microspectrum in the field of flow monitoring and meet customers' demands for high-precision and real-time data.

Expand service scope

With this equipment, the company can carry out a wider range of water resources, environment and industrial flow monitoring services to provide one-stop solutions for governments, enterprises and scientific research institutions.

Drive industry standardization

Through the use of LD-MQ50 meeting JJG711-1990 and HJ series standards, Henan Microspectrum will help standardize and standardize the industrial flow monitoring and improve the overall monitoring level.


By introducing LD-MQ50 ultrasonic open channel flowmeter, Henan Microspectrum Testing Co., Ltd. not only improves its technical competitiveness, but also establishes a new benchmark in the field of accurate flow monitoring. In the future, the company will continue to deepen technical innovation, promote the intelligent and networked development of flow monitoring technology, and make more contributions to water resources protection, environmental governance and sustainable industrial development.

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