The flow sensors measurement quality highly depends of the capillary surface cleanliness. Therefore, deposits on the capillary wall can lead to a measurement deviation and/or an offset.
Cleaning flow sensors with DI water after use when using water based solutions ensures their longevity and measurement quality.
But sometimes it is not enough and advanced cleaning using a cleaning solution can help. A cleaning protocol using Hellmanex solution is described in the MFS User Guide.
Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article