1. No level can be detected

　　In some cases, the RF admittance level switch may not detect the level. This can be due to incorrect or damaged sensor head position, poor contact between probe and material, probe part covered by material.

　　Troubleshooting Method: When handling such a fault, check whether the sensor head is in the correct position and damaged. At the same time, it is also necessary to check the contact between the detector and the material to ensure that it is firmly fixed inside the vessel. In addition, it is also necessary to check whether the probe is covered by material, and if so, the material needs to be cleaned.

　　Two, false alarm

　　False alarms can lead to unnecessary downtime and seriously affect productivity. The following are common reasons for false alarms: probe spacing is incorrect or damaged, liquid level fluctuations are too large, and media impurities are too much.

　　Treatment: To solve the problem of false alarm, it is necessary to check whether the probe spacing is correct and whether it is damaged. At the same time, check whether liquid level fluctuations and media impurities are excessive. If there is too much impurity, it needs to be cleaned up.

　　Three, cable connection problems

　　Occasionally, the RF admittance level switch fails due to poor cable connections or other failures. Here are some possible causes of cable connection failure: damaged plugs or plugins, loose self-locking plugs, damaged or aged cables.

　　Solution: When dealing with the cable connection fault, you should carefully check whether the plug or plug is damaged, and ensure that the self-locking plug is fixed. At the same time, it is also necessary to check whether the cable is damaged or aged, if so, it needs to be replaced.

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