Installing an 80 GHz radar level meter requires careful attention to ensure accuracy and optimal performance. The 80 GHz radar frequency allows for more precise measurements and better performance in challenging environments.
Here are some installation tips to keep in mind:
1. Choose the Right Mounting Position
Avoid Obstructions: Install the radar level meter in a location where there are no internal obstructions like ladders, pipes, or agitators. These objects can reflect the radar signal, leading to inaccurate readings.
Mount at the Center (for Cylindrical Tanks): When installing in a cylindrical tank, it’s ideal to position the radar level meter in the center of the tank for better signal reception and to avoid echoes from the walls.
Avoid Inlets and Nozzles: Do not install the radar level meter directly over the filling point or inlet of a tank, as the inflow of material can interfere with the signal.
2. Ensure Proper Angle and Alignment
Align Vertically: The sensor should be installed so that the beam is aimed perpendicular to the surface of the material for the most accurate measurement. Misalignment can cause the signal to scatter or weaken.
Use Tilt Adjustment (if necessary): If the material surface is inclined or the tank is not flat-bottomed, you may need to adjust the sensor angle to ensure proper alignment.
3. Correct Antenna Positioning
Minimize Antenna Exposure: The antenna should extend slightly into the tank to avoid interference from nozzle edges. However, make sure it doesn’t protrude too far, as this can create measurement dead zones.
Install in Clean Environments: Ensure that the antenna is free from dust, condensation, or debris. Build-up on the antenna can affect the quality of the signal, so install in a clean environment where possible.
4. Optimize for Environmental Conditions
Temperature: Ensure that the radar level meter is suitable for the temperature conditions of the material being measured. The 80 GHz radar works well in high-temperature environments,
but proper sensor selection and installation should match the environmental limits.
Dust and Foam: 80 GHz radar is well-suited to handling dust and foam, but avoid positioning the sensor directly in areas with excessive dust or foam accumulation that could distort the signal.