Guide person Yinestar Tech
Understanding IP Ratings: What IP65, IP67, and IP68 Mean for Industrial Devices
A practical guide to IP (Ingress Protection) ratings and how they affect your choice of industrial computers and rugged tablets.
Understanding IP Ratings
IP (Ingress Protection) ratings define how well a device is protected against dust and water. For industrial computing, choosing the right IP rating is critical for device longevity and reliability.
IP Rating Breakdown
The IP rating consists of two digits: the first for solid particle protection (0-6), the second for liquid protection (0-9).
Common Industrial Ratings
- IP40: Protected against objects >1mm. No water protection. Suitable for clean indoor environments.
- IP54: Dust-protected, splash-proof. Good for general industrial use.
- IP65: Dust-tight, protected against water jets. Standard for factory floor equipment.
- IP67: Dust-tight, can withstand temporary immersion (1m, 30min). Ideal for outdoor and washdown areas.
- IP68: Dust-tight, continuous immersion. For underwater or extreme washdown applications.
Choosing the Right Rating
Office/clean room: IP40. Standard factory: IP65 front panel. Food/pharma: Full IP65 or IP67. Outdoor/field: IP67 minimum.