Today's vehicles drive through all kinds of conditions - from wet city air to hot, dusty desert roads. To keep every part working safely, automakers must make sure that dust can't get inside and damage important components. JIS D0207-1977 standard provides clear rules for testing how well automotive parts resist dust. It covers two types of tests: floating dust (F-Type) and airflow dust (C-Type).
LIB designs and builds a wide range of test chambers that create these exact conditions. LIB IP5X/IP6X Dustproof Test Chambers, MIL-STD-810 Blowing Sand and Dust Chambers, and custom walk-in automotive test labs reproduce the JIS D0207 requirements with accuracy, repeatability, and full compliance with international standards.
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【How Can LIB's IP Dustproof Test Chamber for JIS D0207 Deliver Floating Dust (F-Type) Testing?】
Controlled Dust Levels and Cycles
The JIS standard defines three dust levels:
F1: 60,000 mg/m³
F2: 3,000 mg/m³
F3: 100 mg/m³
LIB IP Dustproof Test Chambers stir dust for a short time, then let it settle - just like the real world. Each cycle runs at 20 ± 15 °C and 45–85% relative humidity, exactly as the standard requires.
Even Dust Distribution
A vertical airflow system pushes dust through a fine stainless steel screen so particles stay below 50 μm. Heating elements keep the dust dry and free-flowing. Samples are placed away from the chamber walls to mimic how they would be installed in a vehicle.
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Workroom and Controller |
Safe and Reliable
Chambers are built from stainless steel with tight silicone seals to prevent leaks. Doors lock during tests, and pressure sensors automatically stop the test if anything unusual happens.
【How Can LIB's IP Dustproof Test Chamber for JIS D0207 Deliver Airflow Dust (C-Type) Testing?】
Simulating Moving Dusty Air
C-Type tests expose parts to dust carried in moving air:
C1: 5,000 mg/m³ at about 5 m/s for 2 hours
C2: 100 mg/m³ at about 10 m/s
LIB IP Dustproof Test Chamber adjust fan speeds to achieve the required airflow, recreating what happens when a car drives through dusty areas.
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Model |
DI-800 |
DI-1000 |
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Internal Dimension (mm) |
800*1000*1000 |
1000*1000*1000 |
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Overall Dimension (mm) |
1040*1450*1960 |
1200*1450*1960 |
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Interior Volume (L) |
800 |
1000 |
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Temperature Range |
Ambient ~ +50℃ |
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Humidity Range |
< 30% RH |
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Normal Wire Diameter |
50um |
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Nominal Width of a Gap Between wires |
75um |
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Specimen Power Outlet |
Dust-proof socket 16A |
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Heating Element |
Nichrome heater |
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Vacuum System |
Equipped with a pressure gauge, air filter, pressure regulator, connecting tube |
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Controller |
Programmable color LCD touch screen controller; Ethernet connection, PC Link |
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Door Lock |
Electromagnetic lock |
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Maximum Noise |
65 dBA |
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Continuous Monitoring
Built-in sensors track both dust concentration and airflow speed in real time. The advanced PID controller manages and records the "blow–stop" cycles, which can last from 1 minute up to 99 hours 59 minutes - perfect for both quick checks and long endurance tests, while ensuring stable and repeatable test conditions throughout the process.
For Small Parts or Whole Vehicles
LIB offers both compact chambers (800 L / 1000 L) for testing individual parts and large walk-in chambers for complete vehicles. All systems can run not just JIS D0207, but also IEC, ISO, and MIL-STD tests on the same platform.
【Why Choose LIB: Safety, Customization & Global Support for JIS D0207 Compliance】
Custom Setups: You can adjust dust levels, airflow, and temperature to match your exact test requirements.
Built-In Safety: Protections against over-current, overheating, leaks, and other issues keep people and samples safe. Explosion-proof options are available if needed.
Worldwide Support: Every LIB chamber comes with a 3-year warranty and lifetime technical support. If a problem can't be fixed during the warranty period, we'll replace the unit at no cost. We ship in 7–15 days and provide 24/7 English-language assistance anywhere in the world.
From small switches to complete vehicles, LIB IP5X/IP6X Dustproof Test Chambers, MIL-STD-810 Blowing Dust/Sand Chambers, and custom automotive test labs deliver accurate, reliable dust testing that meets the toughest global standards.
Contact LIB today to find the best test chamber for your needs - and make sure your components stay protected, even in the harshest environments.
