IP68 is a rating that indicates the level of protection an electronic device has against solid particles and liquids, according to the International Electrotechnical Commission (IEC) standard 60529. The “IP” stands for “Ingress Protection,” and the two digits that follow provide specific information about the level of protection.
Breakdown of IP68:
- First Digit (6):
The first digit indicates the device’s level of protection against solid particles, such as dust. A rating of 6 means that the device is “dust-tight,” which means no dust can enter the enclosure at all. This is the highest level of protection against dust.
Second Digit (8):
- The second digit indicates the level of protection against liquids. A rating of 8 means that the device can be submerged in water beyond 1 meter for a specified duration, typically up to 30 minutes or more, depending on the manufacturer’s specifications. This means that the device is suitable for use in conditions where it may be exposed to water, like heavy rain or accidental submersion.
Summary:
An IP68 rating means the device is completely protected against dust and can withstand being submerged in water for extended periods, making it highly resistant to environmental factors. Devices with this rating are often used in smartphones, smartwatches, and other electronics that require high durability and reliability in various conditions. However, it’s important to note that while IP68 provides significant protection, it does not guarantee that the device will remain waterproof indefinitely, especially if the seals are compromised or damaged.