Nebulizers could pulsate if the pump is unable to deliver constant and stable sample flow. Change your pump tubing often.
Working at low liquid uptake flows, the peristaltic pump speed largely affects nebulizer stability. Select a tubing size that allows the pump to run at medium/high speed when working at low liquid uptake rates.
Working at low liquid uptake flows, the peristaltic pump speed largely affects nebulizer stability. Select a tubing size that allows the pump to run at medium/high speed when working at low liquid uptake rates.

