Aquiculture Dissolved Oxygen Test

This sensor is coated with a luminescent material. Green light from an LED is transmitted to the sensor surface. The green light excites the luminescent material. As the material relaxes it emits red light. The time it takes for the red light to be emitted is measured. Between the flashes of blue light, a red LED is flashed on the sensor and used as an internal reference. Increased oxygen in the sample decreases the time it takes for the red light to be emitted. The time measurements correlate to the oxygen concentration.
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Product Details

aquiculture dissolved oxygen test

The sensor is used for testing the dissolved oxygen in water, which can monitoring  in many fileds like sewage treatment plant,aquaculture,food/chemical industry/power plant water treatment, the water environmental of river/lake/sea and so on.

aquiculture dissolved oxygen test

aquiculture dissolved oxygen test

Parameter






Measuring range

Accuracy

Resolution

Temp. compensation

Working temp.

Digital interface

0-20.00mg/L  0 to 200 % air saturation

±1% F.S

0.01mg/L

DS18B20 digital temp sensor

0-40℃

MODBUS/RS485

aquiculture dissolved oxygen test

The instrument is manufactured in strict accordance with the requirements of the ISO9001 2015 quality management system and is subject to strict test and correction before delivery, and meets the requirements of the specification


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