With the increasing requirement of sewage discharge, the importance of septic tank level sensor has become obvious. However, the level monitoring of septic tank is not a sensor can be successfully completed. Septic tank is not only the basic sludge treatment equipment, but also the pretreatment equipment of domestic sewage (municipal sewage). Therefore, how to choose and use has been an urgent need to solve the problem.

Now that we have understood the importance of the septic tank level sensor, we should choose the appropriate sensor according to it's medium state and working environment. In the eyes of many people, the non contact level sensor is the best choice for monitoring the level of a septic tank. Since septic tanks are used to process feces and filter sediments, we need to avoid direct contact. This view is correct in theory. In fact, the internal sewage and excrement of septic tanks are prone to produce bubbles and carbon dioxide and other solids, and this measurement environment can affect the accuracy and stability of non-contact sensors. But if you're using an submersible sewage level sensor, you don't have to worry about the environment or the climate. Obviously, based on the input structure and the design of 20 water intake, it can ensure the stability of the sensor, and the ceramic filter inside the sensor probe can also filter most impurities and solid sediments to ensure the accuracy of the sensor. It's unique surge protection and lightning protection can be used for most severe weather. The point at this point is that the smell of the septic tank does affect our measurement speed, but our precautions can easily resolve this awkward situation.

Based on the comprehensive analysis of the septic tank level sensor, I advocate the use of the submersible sewage level sensor rather than the non-contact level sensor. The reason is very simple, submersible type sensor is cheap with low maintenance cost, and suitable for large base construction, while non-contact type cost is high, only suitable for individuals to complete the measurement work in a few areas.