Table of Contents
Importance of Dissolved Oxygen in Fish Culture
Dissolved oxygen is a critical factor in fish culture, as it directly impacts the health and growth of aquatic organisms. In fish farming, maintaining optimal Levels of dissolved oxygen is essential for ensuring the well-being of the fish and maximizing production. A dissolved oxygen meter is a valuable tool used by fish farmers to monitor and control oxygen levels in the water.
One of the primary reasons why dissolved oxygen is so important in fish culture is that fish rely on oxygen to breathe. Just like Land animals, fish need oxygen to survive, and insufficient levels of dissolved oxygen can Lead to stress, reduced growth, and even death. By using a dissolved oxygen meter, fish farmers can accurately measure the amount of oxygen in the water and make adjustments as needed to ensure that the fish have an adequate supply of oxygen.
In addition to the direct impact on fish health, dissolved oxygen levels also play a crucial role in other aspects of fish culture. For example, oxygen is essential for the breakdown of organic matter in the water, which helps to maintain water quality and prevent the buildup of harmful substances. By monitoring dissolved oxygen levels, fish farmers can ensure that the water remains clean and healthy for the fish.
| POP-8300 free chlorine online analyzer | ||
| System Model | POP-8300 free chlorine online analyzer | |
| Measurement configuration | (HClO)free chlorine.. | |
| total free chlorine/(ClO2)/pH/Temperature | ||
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | Free chlorine | (0.00-2.00)mg/L(ppm);\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ (0.00-20.00)mg/L(ppm) |
| Measurement | pH | 2.00-12.00 |
| range | Temperature | (0.0-99.9)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\℃ |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | Free chlorine | 0.01mg/L(ppm) |
| Resolution | pH | 0.01 |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | Temperature | 0.1\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\℃ |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | Free chlorine | Indication error 10% |
| Accuracy | pH | 0.1pH |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | Temperature | \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\±0.5\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\℃ |
| Sensor life | pH/free chlorine sensor | 12months(The service life is closely related to the measurement medium and maintenance frequency) |
| Communication interface | RS485 | MODBUS RTU communication protocol |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | Number of channels | Double channels |
| (4-20)mA | Technical feature | Isolated, reversible, completely adjustable, instrument/transmitter dual mode |
| output | Channel configuration | Programmable point to Free chlorine, chlorine dioxide, Temperature, pH |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | Loop resistance | 400\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\Ω(Max), DC 24V |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | Transmission accuracy | \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\±0.1mA |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | Number of channels | Double channels |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | Contact mode | The first and second for photoelectric switch |
| Control output | Load capacity | Load current 50mA(Max)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\，AC/DC 30V |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | Control point | Programmable function(Free chlorine, chlorine dioxide, Temperature, pH, Timing) |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | Load capacity | Load current 50mA(Max)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\，AC/DC 30V |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | Control point | Programmable function(Free chlorine, chlorine dioxide, Temperature, pH, Timing) |
| Power supply | Connected to electric supply | |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | AC80-260V;50/60Hz,compatible with all international | |
| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ | market power standards(110V;220V;260V;50/60Hz). | |
| Working Environment | Temperature:(5-50)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\℃\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\；relative humidity:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\≤85% RH(non condensation) | \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ |
| Power Consumption | \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\＜20W | |
| Storage environment | Temperature:(-20-70)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\℃\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\；relative humidity:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\≤85%RH(non condensation) | |
| Installation | Wall mounted(with the preset back cover) | |
| Cabinet weight | \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\≤10kg | |
| Cabinet dimension | 570*mm*380mm*130mm(H\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\×W\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\×D) | |
Another important reason why dissolved oxygen is critical in fish culture is its effect on the metabolism of fish. Oxygen is required for the process of respiration, which is essential for converting food into energy. When oxygen levels are low, fish may have difficulty metabolizing their food, which can lead to reduced growth and poor overall health. By using a dissolved oxygen meter to monitor oxygen levels, fish farmers can ensure that the fish are able to efficiently convert their food into energy.
Dissolved oxygen levels can fluctuate throughout the day due to factors such as temperature, sunlight, and the activity of the fish. By using a dissolved oxygen meter, fish farmers can track these fluctuations and make adjustments to maintain optimal oxygen levels. For example, during hot weather or periods of high fish activity, oxygen levels may decrease, requiring the farmer to aerate the water or increase water flow to ensure an adequate oxygen supply.
In conclusion, the use of a dissolved oxygen meter is essential in fish culture for monitoring and controlling oxygen levels in the water. By maintaining optimal levels of dissolved oxygen, fish farmers can ensure the health and well-being of their fish, maximize production, and maintain water quality. The ability to accurately measure and adjust oxygen levels is crucial for successful fish farming and plays a key role in the overall success of aquaculture operations.
