Is 5ATM better than IP68?

In the world of waterproof ratings for electronic devices, 5ATM and IP68 are among the most commonly used standards. While both provide a level of protection against water and dust, they differ in certain aspects. In this article, we will take an in-depth look at these two standards and compare their technical specifications to determine which one is better.

Understanding 5ATM

The term "ATM" stands for "atmospheres" and is used to measure pressure. 5ATM indicates that a device can withstand water pressure equivalent to a depth of 50 meters. This means it is suitable for various water-based activities such as swimming, snorkeling, or even showering. However, it is important to note that 5ATM does not mean the device is completely waterproof. It can handle incidental contact with water but should not be submerged for extended periods or subjected to high-pressure water jets.

The ins and outs of IP68

IP, or "Ingress Protection," is a standard created by the International Electrotechnical Commission (IEC) to rate the degree of protection provided by mechanical casings and electrical enclosures against intrusion, dust, accidental contact, and water. The IP68 rating is the highest level of protection available under the IP code. A device with an IP68 rating is protected against submersion in water beyond 1 meter for an extended period. It is also dust-tight, ensuring that no particles can penetrate the device.

Comparing the specifications

When comparing 5ATM and IP68, it's crucial to examine their technical specifications in more detail. While 5ATM offers sufficient protection for everyday scenarios involving water exposure, IP68 provides a higher level of resistance against both water and dust. The IP68 rating ensures that the device can withstand being submerged in water for extended periods, making it suitable for activities such as diving or snorkeling.

Moreover, IP68-certified devices are generally more resilient when it comes to accidental drops or impacts, thanks to their enhanced sealing against external elements. On the other hand, 5ATM devices may not be as robust in extreme conditions and might require additional protection for certain activities.

In conclusion, while 5ATM is adequate for everyday water exposure, IP68 offers superior protection against water intrusion and particulate matter. When considering purchasing a device with waterproof capabilities, it is crucial to assess your specific needs and requirements. If you engage in activities involving prolonged submersion or harsh environments, an IP68-rated device would be a more suitable choice. However, for general day-to-day usage, a 5ATM device should suffice.