Precautions for Probe Installation of Externally Attached Ultrasonic Liquid Level Gauge

1. For iron containers, you can apply silicone grease to the working end of the probe and stick it directly to the bottom of the container with a magnetic suction cup; if the container shell is made of glass and other materials, you can use glue to fix the probe or fix it with a bracket. bottom of the container. The point of the probe must be on the same line as the measured distance; for the environment where the large vertical tank with foundation has no place for external sticking, the drop-in installation method can be adopted, that is, the probe is directly put into the bottom of the tank, in order to avoid the probe being caught in the tank When the fluid is washed away, a radial well can be installed in the tank to fix the probe, or the probe can be fixed to the bottom of the tank with a wire rope. 2. There are no obstructions such as coils directly above the probe; 3. Keep away from the liquid inlet at the bottom of the tank to avoid the influence of the violent flow of the liquid on the measurement; 4. Keep away from the position below the liquid inlet at the top of the tank to avoid the impact of the liquid The violent fluctuation of the surface will affect the measurement; 5. It is higher than the liquid outlet or sewage outlet to avoid the long-term deposition of dirt on the bottom of the tank which will adversely affect the measurement. If the conditions are not met, measures should be taken to ensure that the dirt at the bottom of the tank is regularly removed; 6. When the liquid level measuring head is installed by magnetic or welding/adhesive fixing, the size of the installation surface on the container wall should not be less than the circular surface of Ф100mm. The surface roughness should reach 1.6, and the inclination should be less than 3° (except the bypass pipe).