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Precautions for maintaining water quality turbidity sensor

by:BOQU     2021-05-31


There are many places to pay attention to when using water quality analyzers, and the most important thing is to maintain and calibrate the sensor. For the person who uses it, different parameters need to pay attention to the details of the sensor during maintenance and calibration. For example, PH sensors are mostly made of glass, so be careful not to scratch the surface of the sensor when testing. Dissolved oxygen and turbidity sensors have no concerns in this regard. It is just that you should pay attention when cleaning the dirt on the sensor, but you must pay attention to the strength, especially the sensor using spectroscopy.

Precautions for maintaining water quality turbidity sensor:

And in the analysis, some parameters of the sensor do not have too many interference elements, but if you use a water quality analyzer to measure turbidity or dissolved oxygen, you need to pay attention to a lot of problems. If you want to measure the turbidity Question, what factors can be concerned about can affect the turbidity measurement of the water quality detector. In addition, today we will introduce some common sense about turbidity sensor maintenance.

Classification of water quality turbidity sensor:

The turbidity sensors of general water quality analyzers are roughly divided into two categories, one is the turbidity meter used in the laboratory, and the other is the turbidity sensor that monitors a certain area. The two detection principles and methods are basically the same. The only difference is the application method. The turbidity meter is a sensor used in the laboratory. The accuracy requirements are relatively strict, and the turbidity sensor used for monitoring must be used.

But no matter which kind of turbidity sensor has the same application field, it is mainly used for water quality testing and management, reservoir water quality testing, groundwater testing, wastewater treatment testing, effluent, and industrial control, etc. Therefore, in order to maintain accurate readings with your turbidity sensor, the lens should be cleaned, and the turbidity sensor used in the laboratory should be at least once a week. For the turbidity sensor used for monitoring, the lens of the turbidity sensor may need to be cleaned once a day according to the water quality and flow rate at the monitoring point.

Maintenance method of water quality turbidity sensor:

In addition to regular cleaning of the turbidity sensor of the water quality analyzer, it is also necessary to pay attention to the external structure of the turbidity sensor. From the previous investigation, the turbidity sensor looks like a robot. Two-angle structure, single material from top to bottom. A black cap is placed on the bottom of the sensor. Thick alloy touch legs provide various devices with connectors fixed on the sensor. The white plastic plate protects the legs from damage and serves as a clamp for clamping the sensor. The plastic used to make the exterior structure can withstand high-temperature changes and mechanical wear, but it does not mean that these components will not cause problems. Especially when testing a solution with corrosive characteristics.

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