background
Oxygen is the basic condition and important existence for people's survival. Similarly, aquatic organisms in aquaculture also need oxygen in the water. Oxygen in water is often called dissolved oxygen, dissolved oxygen in water is one of the essential elements throughout the whole aquaculture. When the dissolved oxygen content in the water is sufficient, organic substances can be quickly decomposed under the action of aerobic bacteria, and the decomposed carbon dioxide and other substances are harmless for breeding. When the content of dissolved oxygen in water is insufficient, dissolved oxygen is one of the essential elements of aquaculture.It can be monitored with a dissolved oxygen sensor.
When dissolved oxygen in water is sufficient, organic matter is decomposed at a faster speed under the action of aerobic bacteria, and the decomposed products are CO2, N03-, PO43-, H02 and other substances harmless to aquaculture. When dissolved oxygen in water is insufficient, bacterial reproduction in water layer is dominant, and decomposition products are mostly substances toxic to animals in water, such as H2S, NH3, CH4, etc. So you need to keep enough dissolved oxygen in the water to inhibit toxic chemical reactions. Only maintain sufficient water dissolved oxygen, in order to ensure the normal growth of fish, shrimp and so on. Therefore, the oxygen content of the water should ensure sufficient at all times.
Oxygen abundance is not only necessary for the survival of aquatic organisms, but also an important presence in the suppression of toxic chemical reactions. Only maintain sufficient water dissolved oxygen, in order to ensure the normal growth of fish, shrimp and so on. Water quality monitoring can be carried out on aquaculture at any time with dissolved oxygen sensor.
Introduction to dissolved oxygen sensor
In view of the importance of dissolved oxygen, jingxun unclog independently developed portable dissolved oxygen sensor. It is mainly used in laboratory, aquarium, aquatic product breeding, rice field, swimming pool and other portable dissolved oxygen detector specially designed for convenient users to carry to the site for use. The instrument can be divided into two parts: sensor and electronic unit.
The sensor adopts universal coated oxygen electrode. The electronic unit consists of a highly integrated circuit. The instrument uses liquid crystal display, can realistically measure the dissolved oxygen, temperature, salt content and other values. Portable dissolved oxygen detector adopts high sensitivity waterproof probe. With hd large screen display, intuitive data display. It can clearly cope with the backlight and high light in the daytime environment, quickly view the value, accurate data.