A suspension-type water current meter with a depth sensor for river gauging has a wide range of applications in various fields related to hydrology, environmental monitoring, and water resource management. Some key applications include:

• River Discharge Measurement: By providing accurate measurements of flow velocity at different depths, these meters allow for precise calculation of river discharge, which is essential for water resource management, hydropower operations, and irrigation planning.
• Flood Forecasting and Management: The combination of velocity and depth data allows for better prediction of river behavior during flood events. By continuously monitoring water levels and flow rates, these meters can help authorities forecast potential flooding and make informed decisions regarding flood control measures, evacuation plans, and infrastructure resilience.
• Sediment Transport Monitoring: The device can assist in understanding sediment movement and deposition patterns in rivers. This is particularly valuable for managing riverbed erosion, sedimentation in reservoirs, and maintaining navigability for shipping lanes.
• Environmental Monitoring and Protection: The data provided by these meters is crucial for monitoring the ecological health of rivers and streams. By tracking changes in flow patterns, temperature, and water depth, they help assess the impacts of human activities, such as construction projects, mining, or agriculture, on river ecosystems.
• Hydrological Studies and Research: Researchers use these meters to gather detailed flow data across different river systems. This helps improve hydrological models, which are essential for understanding watershed behavior, groundwater recharge, and the impacts of climate change on water resources.
• Aquatic Habitat Assessment: The accurate measurement of water depth and velocity is vital for assessing aquatic habitats, particularly for species that are sensitive to changes in flow patterns. By studying how different river sections are influenced by varying flow conditions, researchers can make recommendations for conservation or habitat restoration efforts.
• Water Quality Monitoring: By measuring flow velocity and depth, these meters can be integrated with other sensors to monitor water quality parameters like temperature, turbidity, and dissolved oxygen levels, providing a more comprehensive picture of river health and water quality trends.
• Hydropower and Dam Operations: For dams and hydropower plants, monitoring flow velocity and depth is critical for optimizing water usage and turbine efficiency. The data helps operators understand how river stages fluctuate and enables the management of water storage and energy production.
• Floodplain and River Channel Morphology Studies: By measuring flow velocities and river depth at multiple points, these instruments contribute to understanding the dynamic processes that shape river channels and floodplains over time, which is essential for river engineering, restoration, and management.
• Coastal and Estuarine Monitoring: In some cases, suspension-type current meters are used near river mouths where freshwater meets saltwater to study interactions between river discharge and tidal influences, which can impact coastal ecosystems and water quality.

These diverse applications highlight the utility of suspension-type water current meters with depth sensors in providing high-quality, real-time data for managing rivers and streams, supporting both scientific research and practical decision-making.

Measurement type : All parameters are measured as direct reading and displayed in LCD/ OLED display.
Velocity sensor
Water current : Direct reading in M/sec.
Range : 0 to 5 M/sec., +/- 0.04 M/sec.
Sensing threshold value : Less than 0.04 M/sec.
Display : Single display for display of velocity.
Water current sensing method : Savanius rotor for sensing at very low ranges with
threshold values.
Depth sensor
Range : 0 to 20 Meters.
Accuracy : +/- 1% of FS.
Operational depth : Direct reading in LCD/ OLED display in meters.
Weight of theSensor along with : Less than 7 Kgs. in air.
fish weight (dead load)
Power : 9 volt rechargeable battery with Battery charger.
Cable length : 22 metres.
Material : Stainless steel
Carry case : Specially designed box with brackets and handles
for easy transportation of the equipment.
Sensor handling rope : Nylon rope 22 meters.
Light weight portable hand-held device to carry along with the sensor which includes the battery inside.