Hello,
In order to get more information about the hose applications, you may refer to the following application note:
AN1513 - Mounting Techniques and Plumbing Options
I would recommend you to use a smaller hose inside diameter tube, ~0.5mm less than the sensors outside diameter would work.
If you follow the recommendation mentioned before, you just have to push the tube to the port.
Besides, I would like to recommend the Application Note AN1571 - Digital Blood Pressure Meter.
This application note describes a Digital Blood Pressure Meter concept which uses an integrated pressure sensor, analog signal-conditioning circuitry, microcontroller hardware/software and a liquid crystal display.
I hope this information will be useful for you.
If I misunderstood your question, feel free to let me know. I will be glad to help.
Have a great day.
David Diaz.
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