The Dust Ingress Test Chamber simulates harsh dusty environments such as industrial workshops, desert areas, construction sites, and sandstorm conditions. It is widely used to assess enclosure protection levels and determine whether internal components are exposed to dust during prolonged operation.

Testing is performed strictly in accordance with IEC 60529 and ISO 20653, supporting both IP5X (limited dust ingress without harmful effects) and IP6X (complete dust exclusion).

Through controlled dust concentration, airflow velocity, and optional negative pressure extraction, the chamber reproduces real-world dust penetration mechanisms with high repeatability, ensuring reliable IP certification results.

Key Features of Dust Ingress Test Chamber

Full Compliance with IP5X & IP6X Testing

Supports both dust-protected and dust-tight verification

Test parameters fully aligned with IEC 60529 Annexes

Precisely Controlled Dust Parameters

Standard 75 μm talcum powder

Adjustable dust concentration: 2–4 kg/m³

Adjustable airflow velocity: 2–8 m/s, simulating natural dust suspension

Negative Pressure System for IP6X

Integrated vacuum extraction system

Creates internal pressure differential to simulate real dust penetration risks

Ensures accurate evaluation of sealing performance

Industrial-Grade Stainless Steel Workroom

Interior material: SUS304 stainless steel

Excellent corrosion resistance and low dust adhesion

Suitable for long-duration, repeated dust testing cycles

Large-Capacity Test Volumes

Standard models from 800 L to 2000 L,standing models and walk-in models

Designed for automotive parts, electrical enclosures, control cabinets, and large assemblies

Efficient Dust Circulation & Recovery System

Vertical airflow circulation ensures uniform dust distribution

Dust recovery design allows reuse, reducing operating cost

Stable concentration maintained throughout long test durations

High-Level Sealing & Safety Design

Double-layer silicone sealing strips at the door gap

Electromagnetic safety lock prevents accidental opening

Effectively eliminates dust leakage and operator misoperation

parameter list

Dust Ingress Test Chamber

Model	DI-800	DI-1000	DI-1500	DI-2000
Internal Dimension (mm)	80010001000	100010001000	100015001000	100020001000
Overall Dimension (mm)	104014501960	133014501960	133019501990	133024501990
Useful Volume (L)	800	1000	1500	2000
Temperature Range	Ambient ~ +50℃
Humidity Range	< 30% RH
Normal Wire Diameter	50um
Nominal Width of a Gap Between wires	75um
Fight Time	0 ~ 99H59M
Blowing Time	0 ~ 99H59M
Specimen Power Outlet	Dust-proof socket 16A
Controller	Programmable color LCD touch screen controller, Ethernet connection
Safety Device	Over-temperature Protection; Over-current Protection; Earth Leakage Protection; Phase Sequence Protection
Exterior Material	A3 Steel Plate with protective coating
Interior Material	SUS304 stainless steel
Standard Configuration	Sample shelf, dust wiper, talcum powder(5kgs)
Power	AC380V 50Hz

Product Details of Dust Ingress Test Chamber

Workroom

The reinforced chamber structure is designed for continuous dust testing. The rigid SUS304 interior withstands repeated dust circulation without deformation, ensuring long service life even under high test frequency

workroom

Build - in lighting

High-brightness internal LED lighting provides clear visibility during testing. Operators can visually inspect dust suspension, enclosure sealing performance, and post-test dust deposition without interrupting the test process.

Dust Circulation

Dust is sprayed into the workroom through this outlet. The vertical circulating airflow design enables the dust to be smoothly blown into the working room, forming an efficient dust - blowing circulation system.

PID Controller

Supports up to 120 programmable test programs

Each program supports 99 segments

Enables precise control of blowing time, test duration, and operating sequences

Ethernet connectivity supports data recording and remote monitoring

FAQ – Dust Ingress Test Chamber

Q1: What is the difference between IP5X and IP6X testing?

IP5X allows limited dust ingress but without harmful effects on product operation, while IP6X requires complete dust-tight protection with no dust entering the enclosure during the test.

Q2: Why is negative pressure required for IP6X tests?

Negative pressure simulates real operating conditions where internal air exchange may draw dust into the enclosure. It is a critical requirement in IEC 60529 to validate true dust-tight performance.

Q3: Is the dust reusable after testing?

Yes. The built-in dust recovery system collects and recirculates talcum powder, reducing material consumption and lowering long-term operating costs.

CTA – Reliable Support Beyond the Test

LIB industry ensures long-term, worry-free operation of the Dust Ingress Test Chamber through a complete after-sales support system:

3-year warranty covering the complete system for stable and reliable performance
Lifelong technical support provided by experienced dust and IP testing engineers
1–3 hour remote technical response to rapidly diagnose issues and minimize test downtime
Global spare parts availability, enabling fast replacement and sustained continuous operation

With both equipment performance and service reliability guaranteed, LIB industry helps you complete IP5X and IP6X testing with confidence and efficiency.

Contact LIB industry today sales@libtestchamber.com for a professional testing solution and tailored quotation.

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