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Product Features of the Ecological Flow Monitoring Station

Ecological flow monitoring aims to ensure the ecological service functions of rivers and to maintain or restore the basic structure and functions of river, lake, and wetland ecosystems by regulating appropriate flow regimes. The rapid development of hydropower in China has played a crucial role in promoting local economic and social development; however, the associated ecological challenges must not be overlooked. Some hydropower stations fail to release ecological flows as required, resulting in the drying up of certain river reaches, degradation of aquatic ecosystems, and damage to riparian environments, thereby undermining the rivers’ normal ecological functions and adversely affecting the livelihoods and production activities of local communities.

2022

01-29

What is ecological flow monitoring, and what are its effects?

Ecological flow monitoring (monitoring of downstream discharges from hydropower stations) is an essential, long-term oversight and management tool. It enables the competent authorities to track the discharge conditions of each hydropower station at all times, thereby playing a critical role in safeguarding the ecological water‑use needs of downstream rivers.

2022

01-24

What are the key considerations for installing a radar water level gauge?

Radar water level gauges are measurement devices that have been introduced from abroad in recent years. They feature mature technology, high measurement accuracy, and easy installation, while being unaffected by environmental or geographical constraints. Consequently, they have been adopted by numerous automated hydrological monitoring and reporting systems. Water, as a medium, is characterized by being colorless and odorless; accordingly, it exhibits neither corrosive nor viscous properties.

2022

01-12

What are the sources of signal interference in radar water level gauges?

Radar level gauges determine the precise liquid level by emitting electromagnetic waves toward the target; these waves are reflected by the medium. As the operating principle of radar level gauges demonstrates, stable signal transmission is critical for accurate level measurement.

2021

12-24

Daily Maintenance and Common Troubleshooting for Radar Water Level Meters

A radar level gauge is a highly reliable, non-contact liquid-level measurement instrument. It works by emitting microwave signals from an antenna toward the measured medium and then determining the actual liquid level in the vessel by measuring the time or frequency difference between the transmitted and reflected waves. The measurement is unaffected by the temperature, viscosity, density, or dielectric constant of the medium being measured.

2021

12-21

What are the technical specifications of an ADCP flow meter?

An ADCP current meter is an instrument used for high‑precision measurement of oceanic current profiles, seabed depth, river and lake flow velocities, as well as the velocity of underwater vehicles relative to the seafloor and for underwater navigation. The company has obtained multiple national patents covering ADCP phased‑array technology, broadband signal processing, and related methodologies. Compared with similar foreign equipment, it offers comparable performance metrics, a compact footprint, lower cost, excellent adaptability, and ease of maintenance, with its technology now reaching an internationally advanced level. ADCP current meters are suitable for monitoring and controlling marine environments, lakes, rivers, and waterways, and can be deployed in China’s South-to-North Water Diversion Project and for flood‑disaster assessments.

2021

12-14

What is the measurement principle of an ADCP flowmeter?

ADCP flow meters, known as Acoustic Doppler Current Profilers, are flow‑measurement instruments developed in the early 1980s. They are characterized by their ability to directly measure cross‑sectional velocity profiles, provide unobstructed flow fields, enable rapid measurements, and offer a wide velocity measurement range. Today, they are widely used for investigating oceanic and estuarine flow structures, as well as for measuring current velocities and discharge.

2021

11-30

How is the online monitoring system for drainage pipe networks?

The online monitoring system for drainage networks uses low-power remote monitoring terminals and other devices to collect real-time data on rainfall, water levels, flow volume, flow velocity, water quality, and concentrations of toxic and hazardous gases, enabling information-based management, urban drainage emergency response, comprehensive automated control of large pumping stations, and water resource management, among other functions. This data is aggregated and transmitted via wireless networks. Let’s take a closer look at what this online drainage network monitoring system has to offer!

2021

11-12

Functions and Features of Online Monitoring for Drainage Networks

Online monitoring systems for drainage networks typically feature explosion-proof, waterproof, and dust‑proof designs, with installation plans tailored to the specific conditions of the network. Many devices are engineered for ultra‑low power consumption, supporting both battery‑powered and external power supply options. These systems offer long service life, easy installation, and convenient maintenance.

2021

10-28

What are the considerations for selecting a radar water level gauge in different environments and media?

When selecting a radar level transmitter, the vessel’s volume and geometry should be taken into account. Additionally, factors such as corrosion, foam, and vapor must be considered. A radar level transmitter is a measuring instrument that operates on the time-of-flight principle.

2021

10-13

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Nanjing Moxing Information Technology Co., Ltd.

Copyright © 2020 Nanjing Moxing Information Technology Co., Ltd.

All rights reserved.

Website Development:China Enterprise Dynamics Nanjing

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