I plan to design an enclosure that contains the smoke sensor ADPD188BI. My concern is there maybe a critical distance between the air/smoke flow and the sensor to ensure accurate, consistent reading. If there is, what is the range? Does Analog Device have a reference or recommended design for an enclosure covering the smoke sensor
We have done a lot of experimentation with a smoke chamber to go along with the ADPD188BI. This is not a trivial task. We are releasing a version of the smoke chamber that will be available to order very soon. Samples are actually available now. I've uploaded a mechanical drawing of the smoke chamber that we recommend.
Can we get the smoke chamber drawings or 3D step files? Can we purchase these and if so can you provide me a part number?
Access to the smoke chamber requires you to sign a licensing agreement. If you are interested in this, please email me directly at firstname.lastname@example.org