About Dissolved Oxygen Analyzer

 Dissolved Oxygen Analyzer : 

Dissolved Oxygen Analyzer : Dissolved oxygen analyzers give accurate measurement and have built-in compensation for factors that can influence oxygen levels including temperature, barometric pressure and salinity levels. Optical for DO402G), galvanic and polaro-graphic sensors can be accepted.

Dissolved Oxygen (DO) is really a physical distribution of oxygen molecules in water. There are two main sources of DO in water: atmosphere and photosynthesis. Waves and tumbling water mix air into water where oxygen readily dissolves until saturation occurs. Oxygen is also produced by aquatic plants and algae as a by-product of photosynthesis.
 

The electrochemical method of measuring DO requires a cathode, anode, electrolyte solution and a gas permeable membrane. The material of the membrane is specially selected to permit oxygen to pass through. Oxygen is consumed by the cathode which will create a partial pressure across the membrane. Oxygen will then diffuse into the electrolyte solution. Thus, a DO meter actually measures the pressure of oxygen in water. It can be used to measure DO in any medium.

Contact For More Details: contact@oilandgasproducts.com