Optical DO Sensor Low Cost Dissolved Oxygen Meter Do Meter Shrimp Pond

The optical do sensor contains sensor and transmitter, it adopts the advanced fluorescence quenching principle and accurate phrase detection technology and innovative packaging process, which makes its reliability and service life leading the rival product greatly. Its unique characteristics of long-term low drift and maintenance-free make the product surpass and take the place of traditional membrane electrode completely.

Technical Specifications

Sensor maintenance

Fluor cap inner surface:

If water vapor or dust intrudes into the inside of the fluorescent cap, the cleaning steps are as follows:

1.  Remove the fluorescent cap
2.  Flush the inner surface of the fluorescent cap with tap water
3.  For fats containing fat and oil, wash with warm water with household washing solution
4.  Flush the inner surface of the fluorescent cap with deionized water
5.  Gently dry all surfaces with a clean lint-free cloth and place in a dry place to allow the water to completely evaporate.

Check the cable of the sensor:

• The cable should not be tightened during normal operation, otherwise the internal wire of the cable may be broken, causing the sensor to not work properly;
• Check the sensor's outer casing for damage due to corrosion or other causes.

Photos