RF admittance level sensors play an important role in the automatic level control system. In order to ensure the accuracy and stability of the measurements, it is important to understand the main technical parameters of the RF admittance level sensor. This article will explain the main technical parameters of RF admittance level sensor in detail to help you better select and use this instrument.
1.Working frequency: The working frequency of the RF admittance level sensor is usually between 100kHz-1MHz, which determines the ability of the RF signal emitted by the device to penetrate the material and the anti-interference resistance. The high-frequency signal can effectively penetrate the material and reduce the impact of material hanging, ensuring the accuracy of the measurement results.
2.Sensitivity and resolution: Sensitivity is an important indicator of the ability of an RF admittance level sensor to respond to small changes in the material, while resolution represents the smallest amount of material change it can identify. The high sensitivity and high resolution ensure accurate level measurement in a wide range of complex conditions.
3.Power supply voltage and power consumption: As an industrial-grade instrument, the power supply voltage is generally 24VDC, and it has low power consumption characteristics to meet energy saving and safety requirements. The lower the power consumption, the more economical and environmentally friendly the operation of the equipment.
3.Measuring range: Depending on the application, the measurement range of RF admittance level sensors can vary from a few millimeters to tens of meters, which is sufficient for most level measurement needs.
4.Ambient temperature and protection level: In order to adapt to various harsh industrial environments, RF admittance level sensors have a wide operating range and high protection level (such as IP67 or IP68), which can work stably and reliably in various environments such as high temperature, high pressure, dust, and humidity.
In general, the technical parameters of the RF admittance level sensor are directly related to its performance and application scenarios, and the user should fully consider the actual working conditions when choosing, and conduct a comprehensive evaluation in combination with various technical parameters to achieve the best use effect.