Hello Hemnath,
A physical barrier between the sensor and the media to isolate the sensor; however, we do not have a specific recommendation for a filter to protect the sensor as per our customers are urged to conduct their own in-house evaluations and characterizations to determine if our devices are suitable for use in their non-clean dry air applications. I apologize for this inconvenience.
Another technique used by some customers is placing a silicone grease fill over the P1 surface to protect the die and gel coat. The grease fill is done under vacuum to avoid air bubbles. Usually, an offset calibration is necessary because the grease creates some mechanical stress that may shift the offset value.
I hope this information can be helpful.
Have a great day,
Paulina
-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!
- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------
