KRAL OMG Series User Manual (English)

Questions and Answers:

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Jennifer MillerAug 5, 2025
What to do if my KRAL OMG show no flow rate?
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  Joshua HuynhAug 5, 2025
  If your KRAL Measuring Instruments indicate no flow rate, several factors could be at play. It could be due to foreign particles obstructing the liquid or the flowmeter itself—try dismantling and cleaning the flowmeter, or using a commissioning filter. Insufficient inlet pressure could also be the culprit, so try increasing it. Alternatively, the flow rate might be too low; in this case, increase the flow rate, consider using a flowmeter with a suitable size, or implement linearization, while observing the operating instructions of the electronic equipment. Conversely, if the flow rate is too high, reduce the flow or use a flowmeter with a suitable size. Finally, airlocks can cause this issue, so deaerate the system and inspect for leaks.
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dudleyjosephAug 12, 2025
Why are my KRAL Measuring Instruments showing unrealistic measured values?
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  derekpetersAug 12, 2025
  Unrealistic readings from your KRAL Measuring Instruments can stem from several causes. If the flow rate is too low, you can increase it, opt for a correctly sized flowmeter, or apply linearization, while observing the operating instructions of the electronic equipment. If the flow rate is too high, reduce it or choose a more appropriate flowmeter size. Airlocks can also lead to inaccurate measurements, so ensure you deaerate the system and check for any leaks.
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Dr. Ricardo Thomas DDSAug 17, 2025
How to fix a leaking KRAL Measuring Instruments flowmeter?
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  Timothy BrownAug 17, 2025
  If your KRAL Measuring Instruments flowmeter is leaking, the cause might be a seal issue. It could be that the seal preload is too low, in which case you should preload the screws. Alternatively, the seal might be damaged, requiring you to replace it. Also, verify the chemical resistance of the seal to ensure it's appropriate for the application.