Product description

  Fish Toximeter uses spotted fish as detection organisms to detect the effects of water samples on the fish’s moving speed, swimming height, turning activity, circumnavigation frequency and number of deaths, thereby comprehensively determining the toxicity of the water samples.

  The equipment uses camera and image analysis technology to continuously detect the effect of the tested water sample on the activity of the fish, and then determine its toxicity. The bbe fish toxicity observes the behavior under the influence of continuous water flow, tracks every movement of the fish online, and the device records all changes in the behavior of the fish. If there is a sudden pollution incident, the instrument will issue an alarm. The equipment is based on the "Extended Dynamic Daphnia Test (EDDT)", which is an experimental test method in Europe and around the world. Continuous biological monitoring with the bbe fish toxicity meter can quickly detect toxic substances in the water and issue an early warning.

  Detection principle

  Real-time online monitoring of fish in water tanks by using high-performance cameras to observe the dynamic trajectory of fish swimming, and real-time statistics to analyze the comprehensive behavior of fish and determine whether the water body is toxic pollution.

  Composition structure

  The detector consists of a fish pond and a camera system. The water flows through the fish pond and has an appropriate lighting system to facilitate the work of the camera system. The camera system is connected to a computer via USB, and the fish's swimming trajectory is analyzed through special software. The software system calculates the toxicity of the water sample by analyzing the geometric characteristics of the fish's swimming height, speed and trajectory. If the water sample is poisonous, it will affect the fish's ability to move and the geometric characteristics of the fish's swimming trajectory.

  Application occasion

  ● Drinking water monitoring    ● Reservoir monitoring

  ● Water quality analysis and assessment   ● Overall environmental monitoring

  ● Evaluation of water quality at the intake   ● Toxicological evaluation

  ● Limnology work    ● Teaching and research

  Features

  ● Connect to the local network to access data

  ● Remote control computer system

  ● Remote or local sound and light alarm, alarm by fax, SMS

  ● Connect to other sensors, such as dissolved oxygen, conductivity, pH, etc.

  ● The standard size bath is 50*30*10mm, and it can be changed as required

  ● Save data and parameters at any time

  ● Display all measured values as images

  Software features

  ● Online display on LAN

  ● Complete equipment calibration

  ● Parametric monitoring

  ● Export historical data in excel or text format