What is the difference between IP67 and IP68 protection?

In the world of technology and electronic devices, water and dust resistance are crucial features. When you shop for a new smartphone or other gadgets, you might have come across ratings like IP67 and IP68 protection. But what do these numbers mean, and how do they differ? Let's dive into the details!

Understanding IP ratings

The "IP" in IP67 and IP68 stands for "Ingress Protection." This rating system is used to classify the level of protection an electronic device has against solid objects (like dust) and liquids (such as water). The numbers that follow the "IP" indicate the degree of protection a device offers.

What does IP67 mean?

IP67-rated devices are designed to be highly resistant to dust and can withstand complete immersion in water up to 1 meter for about 30 minutes. This makes them suitable for everyday usage, even in slightly demanding conditions. For example, if you accidentally drop your IP67-rated smartphone into a pool, it should survive without any damage.

What about IP68?

If a device is rated IP68, it provides an even higher level of protection compared to IP67. These devices are dust-tight, able to withstand immersion in water beyond 1 meter for extended periods. While exact specifications may vary depending on the manufacturer, most IP68-rated devices can handle depths of up to 3 meters for around 30 minutes.

Which one should you choose?

The choice between IP67 and IP68 depends on your specific needs and lifestyle. If you frequently expose your devices to environments with excessive dust or water, investing in an IP68-rated device is recommended for better peace of mind. However, if you don't anticipate extreme exposure to dust or water, an IP67 rating should be sufficient for everyday use.

Remember, IP ratings only cover the device's resistance to dust and water ingress. Other factors like drop resistance, shock resistance, and overall build quality also play important roles in determining a device's durability. So, while IP67 and IP68 ratings are helpful indicators, it's essential to consider the overall robustness of a product before making a purchase.