For monitoring suspended silt directly from water depths, without water sampling. This helps to conduct measurement/surveys faster and more accurately in larger areas. Ideal for conducting survey of siltation and sedimentation characteristics of the area.

Operation and measurement technique: The system is designed for permanent installation at remote locations near a river side, canal, reservoirs or a check dam, to monitor the siltation. The system is designed for automatic operation to sample a fixed volume of water using a peristatic motor from a nearby water body and then measure the silt in suspension directly as grams/litre.

For monitoring the sediment deposition in backwaters, rivers, dams etc. connected with EIA studies. System consist of an electronic weighing scale which can be immersed in the water

In the absence of any specific instrument, sediments are analyzed using different types of sieves. The ASA makes the analysis automatically following natural sedimentation process following the principle of strokes law. The instrument makes automatic analysis of sediment samples in order to estimate their grain size contents easily and free from any manual efforts and errors. It can be used for analysis of sediments and their sediment characteristics and transportation in backwaters, rivers, estuaries, harbors, reservoirs etc. for estimation of the percentage content of grain sizes of a given sample. This is done automatically without manual effort and is therefore errors free.