E+H radar level gauge (please help, experts)
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The tank area often experiences zero readings jumping; it gets back to normal after a few minutes. Sometimes just one or two readings change, while other times all the readings shift
Is your radar signal circuit placed in the same tray as the electrical cables? Is the signal cable for the radar level gauge properly shielded and grounded? Also, is the power supply for the radar level gauge stable? Is it a reliable power source? We also use E+H radars in our tank farm, and they have been very stable with no instances of glitches observed.
Hello, we have been using level gauges in our irrigation area for many years; they worked fine all that time with no problems. But recently, their readings started to fluctuate randomly
Was anyone doing welding or similar work in the tank area or its surroundings at the time of the shift?
Check if the subway connection is broken:D
Check if there are any water droplets or anything on the antenna! !
Does it reset to zero only when the liquid level is low?
It would be good if it went to zero when the liquid level was low; the liquid levels in those tanks are all above two meters. Besides, it wouldn’t go to zero all at once either
No, there has been no further maintenance work done
Are there intermittent and irregular short circuits or open circuits that cause this?
Have the manufacturer’s technical staff make an on-site assessment.