Intelligent regulation system for low oxygen stress in fish

Intelligent regulation system for low oxygen stress in fish

Brand: DanwheatLoligo systems

typenumber:DY104

Features: Low temperature stress, low oxygen stress, alkaline stress, intelligent regulation

Equipment Introduction

Fish are extremely sensitive to stress such as water temperature and dissolved oxygen acidity, and can serve as indicator organisms and ecological sentinelsEarly warning of water pollution, eutrophication, and ecological degradation can better reflect comprehensive ecological toxicity than instrument monitoring.

Environmental stress can alter fish behavior, population size, reproduction, and community structure. By studying stress response, the ecological integrity and habitat degradation of rivers, lakes, and nearshore areas can be evaluatedTo provide a basis for ecological restoration of water bodies and delineation of protected areas.

LoligoProvide multi-channel dissolved oxygen and temperatureThePHThe control system can automatically adjust the dissolved oxygen and temperature in the water bodyThephValue, applicable to any research that requires water environment regulation, is generally used for environmental related research on aquatic organisms such as fish and shellfish (such as low oxygen tolerance). The system includes dissolved oxygen sensors and temperature sensorsTheph/CO2Partial pressure sensor, and through electronic control switch, delivers gases such as nitrogen, oxygen, carbon dioxide, etc., to measure the oxygen content in the water bodyThePHValue regulation. Alternatively, the submersible pump controlled by Bluetooth can transport high and low temperature water to achieve temperature control. All devices are remotely controlled by computers through wireless connections, avoiding the wiring problems in laboratories with humid aquatic environments.

The system is commonly used in aquatic biology, ecotoxicology, and low oxygen stress experiments.

configuration partycase(Intelligent regulation system for low oxygen stress in fishsquarecase)：

1Low oxygen stress control software

2Dissolved oxygen collection unit

3Bluetooth controlled relay

4Electromagnetic valve and gas stone

5: Laboratory gas cylinder

6: Pressure reducing valve

7Behavior analysis softwaredocument(selectmatch)

8Observation level industrial phasemachine(selectmatch)

Technical parameters:

dissolved oxygenmeasurement range:0.00 … 90milli-gram/rise

saturation：0.0 …600%

temperature：-5.0~50.0Celsiusdegree

Concentration Resolutionrate 0.01milli-gram/rise

Saturation resolutionrate0.1%

Voltage differentiationrate 0.1hpa

Temperature measurement precisiondegree±1℃

Number of channels: Compatible with unlimited number of channels

Number of channels for a single Bluetooth control relay：4

Gas pathway：4pathway

Function:ApplicableYuWindows 11and10User friendly software for operating systems. Multiple instruments can be connected via Bluetooth and LANorUSBConnect to the same computer. Built in protocol design function, capable of saving and loading custom protocol files. Excellent stability, very suitable for long-term monitoring, data recording, and parameter adjustment purposes. Can send data with timestampswith.csv（ExcelThe format can be exported, and the chart can also be saved in the form of an image.

Alkaline stress regimen:

1Control software

2Acid and alkali collection equipment

3Electromagnetic valve and gas stone

4Carbon dioxide cylinder

5: Pressure reducing valve

6Bluetooth controlled relay