Improper installation of the radar level meter can easily lead to inaccurate or unmeasurable measurements. The installation of the radar level meter does not meet the requirements, which can easily cause false echoes and affect the measurement effect. Radar level meter installation details that are not paid attention to, will also affect the measurement effect. Therefore, the following radar level meter installation tips, you need to understand.
Tip 1: Radar level meter installation as far as possible to choose a location that is easy to debug, easy to install wiring, and easy to dismantle. This is convenient for the radar level meter installation and easy to maintain later.
Tip 2: If the radar level meter is installed on a tank with a container receiver, pay attention to the end of the antenna to extend the container receiver, generally at least 10 mm. The purpose of this is to prevent the measurement from being affected by the vessel receiver and the inaccuracy of the measurement.
Tip 3: A certain distance should be reserved between the surface of the liquid medium and the radar level meter antenna. In general working conditions, the radar level meter antenna and the surface of the liquid medium are not in contact. However, under special circumstances, the possibility of contact between the antenna and the liquid surface is not excluded. So when installing, pay attention to this small detail.
If the antenna is in contact with the surface of the liquid medium, it is easy to produce adhesion, and after a long time, it will affect the measurement effect and increase the error.
Tip 4: radar level meter installation to choose a place that does not block the electromagnetic wave signal. Some tanks have heating devices, and some tanks have switching devices, for these obstacles, radar level meter installation to avoid, if necessary, you can choose to add a reflection plate, or the radar level meter installed in the bypass tube or waveguide tube. This will prevent the obstructions from affecting the return signal.
The above, just the usual installation process is easy to ignore the details, we should draw attention to. In addition, radar level meter measuring tanks and measuring media are diverse, when installing, one must carefully analyze the working conditions occasions, and strive to find the most suitable installation location. At the same time, pay attention to the details of the problem, do not because of a small detail did not pay attention to, rework the installation.