Is Your Online Residual Chlorine Detector "Frozen" in Winter? A Medical Wastewater Treatment Plant Restores Compliance by Calibrating One Parameter!

 In the world of water quality monitoring, Digital residual chlorine sensors and online residual chlorine detectors play a crucial role, especially in medical wastewater treatment plants. As a leading chlorine sensor Manufacturer, we understand the challenges that these facilities face, especially during the cold winter months.

Manufacturers of residual chlorine water quality detectors would like to remind everyone that low temperatures can significantly affect the normal operation of online water quality detectors. In East China, there is a medical wastewater treatment plant that has been struggling with the cold winter. When the temperature dropped to -3°C, the uncalibrated online automatic residual chlorine detector in the plant seemed to be "frozen stupid" and gave completely inaccurate readings. After careful comparison and testing by professionals, it was found that the error in residual chlorine detection was as high as 1.2mg/L.

This has brought great trouble to the wastewater treatment plant. The plant was treating the wastewater with the normal amount of chlorine added, but the data shown by the detector indicated a serious exceedance of the standard. When the environmental protection department saw such data, they immediately summoned the person - in - charge of the wastewater treatment plant. This not only put the plant under great pressure for subsequent random inspections and re - checks but also seriously affected the normal operation of the factory. The staff in the plant were constantly on edge, fearing that they would fail the re - check and face more severe penalties.

  Calibration: Getting the Automatic Residual Chlorine Detector Back on Track

Why does low temperature make the detector so unreliable? Well, low temperature acts like a troublemaker, reducing the response sensitivity of the detector's electrodes. It's like a person's reaction slowing down, and the detector can't measure accurately or give stable readings.

To solve this problem, it is necessary to manually calibrate the "low - temperature compensation parameter". Professionals will use a standard chlorine solution to calibrate the core range of 0 - 10mg/L. Through this operation, the detection error can be controlled within ≤0.2mg/L, making the detector's data meet the national standards for medical wastewater discharge. It's like giving the detector a comprehensive physical examination and adjustment to get it back to normal working condition.

 Remarkable Results after Calibration

After calibration, the online automatic residual chlorine sensor is like a well - tuned machine, operating stably in the low - temperature environment. Its accuracy in residual chlorine detection reaches 99%, just like a precise little guard, constantly monitoring the residual chlorine index of the wastewater.

After wastewater treatment, the residual chlorine value always stays within the compliance range. In the subsequent environmental protection re - check, the wastewater treatment plant passed smoothly. The staff in the plant were overjoyed. Not only was the risk of being summoned removed, but also because of their good compliance performance, they received positive feedback from the local environmental protection department. The company's reputation has been significantly improved, and it has established a good image in the industry.

  Calibrate in Advance to Save Time and Money

From the experience of this medical wastewater treatment plant, we can see that when using an online residual chlorine detector in winter, we can't wait until "the data exceeds the standard and we get fined" to take remedial measures. Calibrating the low - temperature compensation parameter in advance can ensure compliance with a small investment.

Some wastewater treatment plants may think that calibrating the instrument is troublesome or that there won't be any major problems. However, once the data exceeds the standard, they may face penalties from the environmental protection department, the pressure of re - checks, and damage to the company's reputation. On the other hand, calibrating in advance only requires a small amount of time and cost, which can avoid these unnecessary troubles. Therefore, managers of medical wastewater treatment plants must pay attention and calibrate the online residual chlorine detector before winter arrives, so that it can work accurately in low - temperature environments, ensure that the wastewater treatment meets the standards, and make the company's operation smoother.

If you encounter any problems during the calibration process, please feel free to consult Maideshi Residual Chlorine Water Quality Sensor Manufacturer. We will provide you with professional after - sales service to solve your concerns.

In conclusion, whether you are looking for a reliable Digital residual chlorine sensor, an efficient online residual chlorine detector, or searching for a trustworthy chlorine sensor Manufacturer, proper calibration and maintenance are essential for the smooth operation of your wastewater treatment system. Make sure to take proactive steps to ensure the accuracy of your equipment and the compliance of your wastewater treatment.