Pressurized cabinet

General Q&A
Pressurized cabinet
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1

I have a Weintek model MT8071iE that is installed in a pressurized cabinet. The pressure is extremely low (0.02psi), but it is enough to push the screen out and leak air through the gaps in the screen cover. Is there a frame for this model to keep the screen cover attached? Or some other model that can handle this pressure?

2

Hi @russwd ,

Thank you for your question.

Our HMIs can be installed in a positive pressure cabinet, as long as the cabinet is pressurized such that the in-cabinet pressure = [surrounding pressure ] + 5~30 Pa. This will prevent debris from entering the cabinet without harming the HMI. Would it be possible to lower the pressure used in this cabinet?