Ensuring the reliability of electrical and electronic products in real-world environments requires rigorous testing against water and dust ingress. From automotive sensors exposed to rain to outdoor electronics challenged by sandstorms, accurate and repeatable testing determines product durability and safety.
LIB industry, a professional manufacturer of environmental simulation chambers, provides a comprehensive range of Water and Dust Test Equipment designed to meet IEC 60529, ISO 20653, IEC 60068-2-68, ASTM, and MIL standards. With solutions spanning IPX1–X9K waterproof test chambers and IP5X–IP6X dust ingress chambers, LIB industry enables global engineers to achieve compliance, precision, and efficiency across R&D and production testing.
The Ingress Protection (IP) rating defines an enclosure’s ability to resist solids and liquids.
· First digit (0–6): Protection from dust and solid objects.
· Second digit (0–9K): Resistance to water or moisture.
Examples:
- IP6X — Completely dust-tight.
- IPX6 — Withstands high-pressure water jets (100 kPa, 100 L/min).
Products in automotive, electronics, telecommunications, and defense industries often face severe outdoor conditions. Water and dust ingress can lead to corrosion, electrical short-circuiting, or seal failure. Testing to IEC 60529 and ISO 20653 verifies enclosure integrity before certification and market release.
-Rain test chambers simulate drips, oscillating sprays, or high-pressure jets to recreate rainfall and splashes.
- Dust test chambers reproduce high-concentration fine powder environments using 50 μm talcum dust to test sealing and airflow resistance.
- Stable temperature (~50 °C), air pressure, and particle concentration (2–4 kg/m³) ensure reproducible and certification-ready results.
LIB Industry Complete Set of Rain Test Chambers and Dust Test Chambers Solution | |
| IP6X IP5X Ingress Test Chamber IPX1 IPX2 IPX3 IPX4 Rain Test Machine |
Working Principle
Water is delivered through interchangeable nozzles under precise pressure and flow, while a rotating platform ensures uniform exposure. Automatic control systems allow programming according to IEC standards.
Design & Durability
- SUS304 stainless steel for corrosion resistance.
- Motorized turntable (≤50 kg load, adjustable speed).
- Observation window: heated double-layer glass with internal LED lighting.
- Automatic water circulation: closed-loop recycling with auto-refill.
Technical Parameters
Test Level | Test Type | Water Flow Rate | Pressure | Image |
IPX1 | Drop vertical | 1 mm/min | — |
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IPX2 | Drop 15° tilt | 1 mm/min | — | |
IPX3 | Oscillating spray | 0.07 L/min per φ0.4 mm hole | 50–150 kPa |
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IPX4 | Strong spray | 0.1 L/min per hole | 80–150 kPa | |
IPX5 | Jet nozzle Ø6.3 mm | 12.5 ±0.625 L/min | 30–100 kPa |
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IPX6 | Jet nozzle Ø12.5 mm | 100 ±5 L/min | 100 ±5 kPa | |
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Working Principle
Samples are submerged in a controlled water tank with precise depth and duration settings. Automatic lift and drainage ensure safe and repeatable operation.
Design Features
- A3 steel plate tank , wall thickness 15mm
- Automatic water level control and temperature monitoring
- Lifting basket for safe sample handling
- Monitoring devices can be installed in the water tank to monitor the status of the components.
Technical Parameters
Test Level | Immersion Depth | Water Temperature | Duration | Sample Requirement |
IPX7 | 1 m | Ambient | 30 min | No water ingress |
IPX8 | ≥1 m (customizable) | Ambient or specified | As per specification | Functional after immersion |
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Working Principle
Rotating platform exposes samples to jets at 80–100 bar, 80 °C from multiple angles. Ensures durability under mechanical and thermal stress.
Key Features
- High-pressure pump: 100 bar max
- Temperature control: ambient to 80 °C
- Rotating table: 5 ±1 rpm
- Nozzle angles: 0°, 30°, 60°, 90°
- Touch-screen PLC control with program storage
Technical Parameters
Item | Specification |
Test Pressure | 80–100 bar |
Water Temperature | 80 ±5 °C |
Flow Rate | 14–16 L/min per nozzle |
Nozzle Angle | 0°, 30°, 60°, 90° |
Rotation Speed | 5 ±1 rpm |
Duration | 30 s per position × 4 |
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Overview
LIB industry’s Dust and Sand Test Chambers simulate extreme dust environments to assess sealing reliability and component endurance.
Design Features
- Vertical airflow and circulation prevent dust clumping
- Heating tube keeps dust dry and evenly distributed
- Safety: electromagnetic door lock, over-current and over-temperature protection
- Observation window with wiper and LED lighting
- PID programmable touchscreen: 120 programs × 100 segments, multilingual interface
- Flexible capacities: 800–2000 L, custom walk-in models
Technical Parameters
Item | Specification |
Temperature | Ambient ~ +50 °C |
Dust Concentration | 2–4 kg/m³ |
Dust Type | 50 μm particle size, 75 μm mesh |
Standards | IEC 60529 (IP5X/IP6X), ISO 20653, IEC 60068-2-68, ASTM, MIL |
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LIB industry can deliver full IP testing systems covering IPX1–X9K water and IP5X–IP6X dust testing in one integrated laboratory setup.

· Combined chambers: Modular design allows water and dust testing in one facility
· Automation: PLC control, remote monitoring, data logging
· Customization: Chamber size, test level combinations, and specialized sample fixtures
· Client Types: R&D laboratories, certification centers, production lines
Quality Assurance and Standards
- Compliance with IEC 60529, ISO 20653, ASTM, MIL
From gentle rainfall to high-pressure jets, and from dust storms to sandproof testing, LIB industry provides end-to-end IP protection solutions for product certification and reliability.
Contact LIB industry today inquiry@libtestchamber.com to design and build a complete IP testing facility, tailored to your products and certification requirements.
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