Unlike standard salt fog chambers, LIB integrates precision control, durable materials, and automated monitoring to provide accelerated corrosion testing with industry-leading accuracy and reliability.

This chamber evaluates the anti-corrosion performance, reliability, and durability of various products under high-humidity, high-salt conditions. It is widely used in:

Metal surface coatings and plating

Automotive and aerospace components

Electronic devices and connectors

Protective coatings and corrosion-resistant materials

LIB's solution ensures consistent results, minimizes maintenance, and allows flexible customization for unique product testing requirements, providing a one-stop corrosion testing platform.

Key Features of Salt Fog Test Chamber

Multiple Test Modes: Supports NSS (Neutral Salt Spray), AASS (Acetic Acid Salt Spray), and CASS (Copper-Accelerated Acetic Acid Salt Spray), offering versatile corrosion simulation not typically available in standard chambers.

International Compliance: Fully meets ASTM B117 and ISO 9227, ensuring globally recognized test validity.

Precise Fog Control: Fog particle diameter 1–5 μm; sedimentation adjustable between 1–2 ml/80 cm²·h, providing high repeatability and accuracy beyond conventional spray systems.

Robust Construction: One-piece molded fiberglass reinforced plastic (FRP) resists salt corrosion, aging, and cracking, extending service life compared to traditional stainless steel chambers prone to corrosion over time.

Flexible Internal Capacity: Options from 110L to 1600L accommodate different sample sizes and test volumes.

Smart Operation: Advanced touchscreen controller with programming, automatic water replenishment, alarms, and real-time status display.

Low-Maintenance Nozzles: Special anti-crystallization design ensures minimal cleaning, maximizing uptime.

Customizable Solutions: Chamber size, spray system, and control functions can be tailored to specific product testing requirements.

parameter list

Salt Fog Test Chamber

Model	S-150	S-250	S-750	S-010
Internal Dimension (mm)	590470400	1000640500	1100750500	10001300600
Overall Dimension (mm)	14607601140	18509601350	195010301350	200013001600
Interior Volume	110L	320L	410L	780L
Temperature Range	Ambient ～ +60 ℃
Temperature Fluctuation	± 0.5 ℃
Temperature Deviation	± 2.0 ℃
Humidity Range	95% ~ 98% RH
Salt Fog Deposition	1～2ml / 80cm2 · h
Spray Type	Continuous / Periodic
Salt Fog Collected	Fog collector and fog measure cylinder
Air Preheating	Saturated air barrel
Spraying System	Atomizer tower and Spray nozzles
Controller	PID controller
Material	Glass fiber reinforced plastics
Standard Configuration	6 round bars and 5 V-shaped grooves

Product details

Salt Fog Test Chamber

salt spray tower

The salt spray tower ensures the accuracy of the test results because the salt spray is evenly applied in the chamber by means of a salt water tank connected to quartz nozzles and air preheated to 35℃±2℃. The volume of the spray can be adjusted by controlling the height.

salt fog test chamber5

salt spray collector

The salt spray collector facilitates real-time monitoring of changes in salt spray concentration during the testing process because the salt spray tank is connected to a measuring cylinder that allows one to clearly observe the amount of salt spray deposited.

Pneumatic Open/Close Lid

Automated pneumatic lid opening/closing makes the testing process easier. Simply combine with the Controller to open and close the lids avoiding the hassle of doing it manually.

Controller

The touch screen interface can be displayed in multiple languages, real-time parameter monitoring, support to customize the test cycle (time, spray interval, temperature), data can be stored and downloaded. Remote control and alert notification via PC.

options

Salt

Air source

Custom sample holder

ASTM B117 salt spray corrosion chamber11

nozzle

FAQ- Salt Fog Test Chamber

Q1: Is customization available for specific product requirements?

A: Absolutely. LIB industry offers tailored solutions including chamber size,sample holder, spray system configuration, and control functions to meet unique testing needs, ensuring accurate simulation for any product type.

Q2: How is maintenance managed?

A: The nozzles are designed to resist crystallization and are easy to clean. Combined with automated water replenishment and alarm systems, the chamber requires minimal operator intervention, unlike many conventional models.

Q3: Can you provide the communication protocol or register map?

A: Yes. LIB industry can provide the communication protocol and register map upon request. This allows seamless integration with external monitoring, data acquisition, or automation systems, and our engineers are available to assist with implementation for accurate and reliable operation.

One-Stop Corrosion Testing Solution & Expert Support

The LIB salt fog test chamber supports personalized customization of chamber size, spray system, and control functions, tailored to the specific testing requirements of your products for a one-stop corrosion testing solution.

To ensure reliable long-term operation, LIB provides:

3-year full system warranty for complete coverage

Lifetime technical support from experienced application and service engineers

Fast remote assistance within 1–3 hours to minimize test interruptions

Global spare parts availability for quick replacement and sustained operation

Consult LIB now to get a customized solution, detailed product information, and expert after-sales support for your corrosion testing needs.

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