A coating liquid preparation tank is one of the common equipment used in the pharmaceutical industry to prepare a coating liquid for drugs. In order to ensure the accuracy and quality of the preparation of coating liquid, a radar level meter has become a commonly used level measurement device.
In this paper, we will analyze the characteristics of coating liquid preparation tanks and provide two actual measurement cases to demonstrate the application of radar level meters in this area.
Coating solution preparation tanks have the following characteristics, the pharmaceutical industry has high requirements for the accuracy of coating solution preparation, and each process step is critical to the accurate control of the liquid level. Radar level meters can provide high precision level measurements to meet these requirements.
Large level changes: Liquid in the coating liquid preparation tank for the preparation process, the liquid level will continue to change. Therefore, level measurement equipment needs to be able to accurately measure these level changes.
Temperature and viscosity changes: During the preparation of coating liquid, the temperature and viscosity of the liquid may change, which puts certain requirements on the performance of the level measurement equipment.
The radar level meter adapts to different temperature and viscosity conditions to ensure the accuracy and reliability of the measurement.
Humidity and corrosiveness: In the environment of coating liquid preparation, there may be high humidity and the presence of corrosive liquids.
Radar level meters are able to adapt to these special environments by using protective measures and corrosion-resistant materials.
We will show the application of radar level meters in coating liquid preparation tanks through actual measurement cases.
Case 1: In a pharmaceutical company’s coating liquid preparation tank, the level of drug coating liquid needs to be measured accurately.
Due to the high accuracy requirements of the coating liquid, the traditional float level meter can not meet the requirements, so the radar level meter is used for measurement. The radar level meter has high precision and stability through the microwave signal for non-contact measurement.
It can accurately measure the level change of drug coating liquid in the coating liquid preparation tank and input the measurement data to the control system for monitoring and control.
This capability ensures the accuracy and stability of the drug coating liquid preparation process and helps pharmaceutical manufacturers improve product quality.
Case 2: In another pharmaceutical company’s coating solution preparation process, automatic level control needed to be realized. The radar level meter was used to monitor the level of the coating liquid in the tank, and through the connection with the control system, automated liquid level control was realized.
By measuring the liquid level at regular intervals, the radar level meter is able to monitor the liquid level change of the coating liquid in real-time. Once the level is out of the preset range, the control system will automatically adjust the flow rate or liquid flow.
This process can help the operator to monitor the liquid level, adjust the flow control in time, and ensure the accuracy of the coating liquid content and the continuity of the production process, improving production efficiency and product quality.
In summary, the radar level meter has a wide range of applications in coating liquid preparation tank level measurement.
Radar level meters can be different temperatures, humidity, viscosity, and corrosive liquids for accurate measurement, to meet the requirements of the pharmaceutical industry for level measurement, and can be automated control and monitoring to achieve level control and optimize the operation process.