IPx7 IPx8 Water Immersion Equipment Delivering Controlled Immersion Testing

When heavy rain pours and your latest electric SUV glides into a flooded tunnel, water surges over wheel arches, splashes onto cameras, and bathes underbody electronics. In these crucial seconds, a single leak can cause sensor failure, battery malfunction, or even leave the vehicle stranded. Wouldn't it be better to know your components can handle real-world water exposure before disaster strikes?

LIB's IPX7 and IPX8 Water Immersion Equipment provides engineers with precise, repeatable, and safe immersion testing. Designed for automotive, electronics, and industrial applications, these chambers simulate conditions from light rain to extreme submersion, ensuring your products meet IEC 60529 and ISO 20653 standards for waterproof performance.

How IPx7 and IPx8 Water Immersion Equipment Accurately and Realistically Simulates Water Immersion Conditions

IPX7 and IPX8 standards define the levels of water ingress protection. IPX7 requires products to withstand immersion up to 1 meter for 30 minutes, while IPX8 testing simulates conditions equivalent to 50 meters underwater. LIB's chambers achieve this by combining water tanks and controlled pressure systems, allowing samples to experience accurate hydrostatic pressure without actual deep-water deployment.

The IPX7 chamber immerses parts in 1 meter of water, reproducing rainfall and splash scenarios, while the IPX8 chamber simulates 5 MPa pressure, equivalent to 50 meters of water depth. This design ensures sensors, connectors, and modules are exposed to realistic conditions such as flood or diving environments. Adjustable sample holders accommodate devices of varying sizes and weights, guaranteeing consistent immersion and reliable test data.

Pneumatic one-touch lid operation paired with intelligent PID control allows fast and safe testing cycles. External water-level meters, leak detection, and safety valves provide operators with real-time monitoring and automatic shutdown in case of anomalies, ensuring both sample integrity and user safety.

Distinctive Features of LIB IPx7 and IPx8 Water Immersion Equipment

Customizable Tanks: The chambers are available in circular or square designs, allowing labs to select the optimal configuration for different sample types and space constraints. The pneumatic lid locking system ensures quick, safe, and repeatable operation, reducing test setup time and minimizing human error. Optional tank sizes and depths can be customized to meet unique product testing requirements.

Double-Layer Silicone Seal: LIB employs a two-tier silicone seal that combines soft and hard materials. The soft layer provides flexible contact for uniform sealing across uneven surfaces, while the hard layer maintains structural integrity under high pressure. This design ensures reliable waterproofing under both IPX7 (1 m, 30 minutes) and IPX8 (simulated 50 m depth) testing conditions, eliminating leaks even during repeated test cycles.

Reinforced A3 Steel Construction: The chamber walls are constructed from 15 mm thick A3 steel plates, engineered to withstand water pressures equivalent to 50 m depth. This robust construction prevents deformation, enhances longevity, and ensures safety during high-pressure testing. The exterior finish provides corrosion and impact resistance, maintaining performance in demanding lab environments.

Adjustable Sample Holder: The internal sample rack supports up to 50 kg and features both height and rotational adjustments. This versatility accommodates components ranging from small connectors to large actuator modules. Adjustable positioning ensures that samples remain level and fully submerged, guaranteeing consistent exposure to water pressure and reliable test results.

Comprehensive Safety Features: Safety is integral to LIB chambers. External water-level gauges allow operators to monitor immersion in real time. Built-in leak detectors provide early warnings, while overpressure relief valves automatically prevent excess pressure from damaging the chamber or samples. Heavy-duty, floor-anchorable feet stabilize the unit during testing, reducing vibration and tipping risk. Optional safety interlocks prevent accidental lid opening mid-test.

Intelligent Control System: The chambers are equipped with a programmable color touch-screen controller and an intelligent PID system. This enables precise regulation of pressure, timing, and cycle sequences. Operators can store multiple testing profiles and execute repeated tests with consistent results, improving lab efficiency and ensuring compliance with IEC 60529 and ISO 20653 standards.

User-Friendly Operation: One-touch pneumatic lid operation reduces physical strain and simplifies handling, making high-precision waterproof testing accessible even for complex or heavy samples. Automated water supply systems provide continuous refill capability, avoiding dry-run damage and saving operator time.

Durability and Maintenance: All internal components are designed for corrosion resistance and easy cleaning. The chamber structure supports long-term operation without degradation, and routine maintenance-such as inspecting seals, cleaning tanks, or checking sensors-can be completed quickly to minimize downtime.

Versatile Application: These features make LIB's IPX7/IPX8 chambers suitable for a wide range of applications, including automotive electronics, ADAS sensors, EV battery packs, underbody control modules, and consumer electronics. The combination of precision, safety, and flexibility ensures that products are thoroughly tested against real-world immersion scenarios.

Test Area	Footstand
Control Panel	Safe Lock

Common Questions About IPx7 and IPx8 Water Immersion Equipment

Q1: It is recommended that customers fix the base and floor of IPX7/IPX8 Water Immersion Test Equipment. However, some laboratories cannot drill the floor. What should be done?
If the floor cannot be drilled, the equipment can be secured using cement or high-strength fixing materials at the three base corners. Filled with water, the chamber becomes heavy, and proper fixation prevents tipping, ensuring lab safety.

Q2: The IPX7/IPX8 Water Immersion Equipment has no coating inside and may rust easily when exposed to water. What should be done?
According to IEC 60529, IPX7/IPX8 tests only verify product immersion resistance, not corrosion. However, LIB adds an anti-rust layer inside the chamber to reduce water-induced rust, ensuring reliability over repeated tests.

Q3: How many ways are there to add water to IPX7/IPX8 Water Immersion Test Equipment?
Two methods are available: 1) Manual filling by opening the lid, and 2) automatic filling via an external water source. Users can select based on convenience and lab conditions.

Q4: How does IPX7/IPX8 Water Immersion Test Equipment simulate the water pressure at 50 meters deep? What is the principle?
Instead of actual deep-water immersion, the test uses a pressure chamber. Samples are submerged in approximately 1 meter of water while 5 MPa of air pressure is applied, simulating the static water pressure of 50 meters depth, accurately reproducing high-pressure immersion without safety risks.

Q5: How is the sample rack adjusted in IPX7/IPX8 Water Immersion Test Equipment?

The IEC 60529-compliant racks feature rotational and height-adjustable designs, allowing precise positioning for different sample sizes and ensuring accurate immersion depth and reliable test results.

LIB's IPX7/IPX8 Water Immersion Equipment ensures reliable, repeatable, and safe waterproof testing, combining advanced control, real-world simulation, and customizable features to meet the highest industry standards. LIB offers a 3-year warranty and lifetime service. Any issues that cannot be resolved during the warranty period will be replaced free of charge. 24/7 English-speaking after-sales team. Fast shipping within 7-15 days.

Contact LIB Industry today for a tailored testing solution and ensure your automotive electronics, sensors, and modules are ready for any flood, downpour, or submerged challenge.