The radio frequency admittance level meter is a new generation of intelligent continuous level measuring instruments. Due to the use of radio frequency detection technology and modern microcomputer processing technology, the problems of large temperature drift, difficult calibration, and fear of adhesion in traditional level meters have been solved. So, how to calibrate radio frequency admittance level meters? Now let's introduce it to everyone.

　　The special impact resistant and wear-resistant probe sheath material used in the admittance level meter is the first of its kind domestically and internationally. The radio frequency admittance level meter is particularly suitable for measuring in environments with high temperature, high pressure, strong corrosion, strong adhesion, strong impact, strong wear, and large dust. It has a cost-effectiveness that cannot be compared to other types of level meters.

　　In practical use, radio frequency admittance liquid level meters are prone to oxidation-reduction reactions at room temperature due to certain materials. The characteristics of the medium change with temperature and the influence of external environment, resulting in changes in dielectric constant and various factors such as instrument itself. Sometimes, there are various faults such as drift at zero point, fluctuation of indication value, and inaccurate indication. It is necessary to recalibrate and solve the problems on site.

　　The main principle for calibrating radio frequency admittance level gauges is to simulate the material state. If conditions permit, establish a simulation environment. If not, use other methods instead. You can only give a rough idea by touching with your hands. The radio frequency admittance level gauge is a continuous measurement, and a better method is to use a water tank, insert the level gauge into the water, and use a ruler to measure the actual liquid level and compare it with the output quantity.

Read recommendations:

rf isolator

coaxial bandpass filter

omnidirectional wifi antenna

RedCap technology standards accelerate the development and innovation of 5G IoT

Communication relays RF sensors three advantages