IP67/IP68 and IPX

Waterproofing is an essential feature of modern-day electronic devices, particularly mobile phones, smartwatches, and tablets. As technology continues to advance, manufacturers are now developing devices that can withstand water exposure. Water-resistant ratings, such as IP67, IP68, and IPX, are often used to describe the level of protection provided by these devices.

IP67, IP68, and IPX are industry-standard ratings for the protection of electronic devices from water ingress. These ratings are determined by the International Electrotechnical Commission (IEC), a global organization responsible for establishing international standards in the field of electrotechnology.

IP stands for "Ingress Protection," which describes the level of protection that a device has against solid objects, such as dust and water. The first number in the IP rating indicates the level of protection against solid objects, while the second number indicates the level of protection against water ingress.

IPX Ratings:The IPX rating is a less common rating than IP67 and IP68, and it indicates that the device has not been tested for protection against solid objects such as dust or sand. However, it has been tested for water resistance, and the X denotes that the rating is unspecified. 

Therefore, it is crucial to check the manufacturer's documentation to determine the device's water resistance capabilities.

IP67 Rating:

The IP67 rating is a water-resistant rating that indicates the device can be submerged in water up to a meter deep for up to 30 minutes without sustaining any damage. The first number, six, indicates that the device is protected against dust and other small particles. The second number, seven, indicates that the device is water-resistant and can withstand immersion in water for up to 30 minutes.

Devices with an IP67 rating are suitable for use in the rain or in areas with high humidity. They are also ideal for use in water activities such as swimming, surfing, and fishing. However, they are not suitable for use in deep water or extended submersion in water.

IP68 Rating:

The IP68 rating is the highest level of water resistance rating available. It indicates that the device is completely waterproof and can withstand submersion in water up to a depth of 1.5 meters for up to 30 minutes. The first number, six, indicates that the device is protected against dust and other small particles. The second number, eight, indicates that the device is water-resistant and can withstand immersion in water for an extended period.Devices with an IP68 rating are suitable for use in deep water activities such as snorkeling, scuba diving, and swimming. They can also withstand exposure to water for extended periods, making them ideal for use in wet environments such as construction sites.

Overall, the difference between IP67, IP68, and IPX ratings as far as water ingress is concerned is the level of water resistance provided by the device. IP67 devices are suitable for use in areas with high humidity or light water exposure, while IP68 devices are suitable for use in deep water activities. The IPX rating is less common and indicates that the device has not been tested for protection against solid objects but has been tested for water resistance. When choosing a device, it is essential to consider the level of water exposure you expect and select a device with a rating that matches your needs.