Salt Fog Corrosion CASS Test Chamber

Name: Salt Fog Corrosion CASS Test Chamber
Brand: Xi'an LIB Environmental Simulation Industry

The LIB salt fog corrosion CASS test chamber is used for high-acceleration testing of the anti-corrosion performance of metals and coatings. CASS, which stands for Copper-Accelerated, further accelerates the corrosion process by adding copper ions on the basis of NSS and AASS. The test chamber has a temperature range from RT to 60℃, a humidity range of 95% to 98% RH, and a salt solution concentration of 5%, allowing for long-term corrosion testing,ensuring compliance with international standards such as ISO 9227 and ASTM B368.

A variety of standard models and customized test chambers are available for your selection, meeting the requirements of both standard and non-standard salt spray accelerated tests.

Model: S-150, S-250, S-750, S-010, S-016, S-020
Standard: ASTM B117, ISO 9227, ASTM B368, ASTM G85, D17 2028, SAE J2334, ISO 4611, ISO 7253, BS 3900-F12, IEC 60068-2-11, DIN 50021, ASTM G85-02e1 Annex A1, BS 7479

Learn More About LIB Industry Salt Fog Corrosion CASS Test Chamber

Features and Benefits of Salt Fog Corrosion CASS Test Chamber

1. Highly Accelerated Corrosion Simulation

Copper ions and acetic acid significantly shorten testing time, producing results several times faster than conventional salt spray methods.

2. Advanced Temperature & pH Control System

Maintains 50 °C ± 2 °C and stable acidic conditions, guaranteeing accurate simulation of CASS environments.

3. High Reproducibility

Stable temperature, pH, and fog density ensure consistent results for reliable product comparison and quality control.

4. Corrosion-Resistant Construction

The entire chamber is made of a single piece of fiberglass reinforced plastic, which is resistant to high salt spray corrosion and has a long lifespan, ensuring no salt spray leakage.

Parameters of Salt Fog Corrosion CASS Test Chamber

Model	S-150	S-250	S-750	S-010
Internal dimensions (mm)	590470400	1000640500	1100750500	10001300600
Overall dimensions (mm)	14607601140	18509601350	195010301350	2000×1300×1600
Interior Volume (L)	110	320	410	780
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
Safety Device	Humidifier Dry-combustion Protection; Over-temperature Protection; Over-current Protection; Water Shortage Protection; Earth leakage Protection
Material	Glass fiber reinforced plastics
Standard Configuration	6 round bars and 5 V-shaped grooves

Details of Salt Fog Corrosion CASS Test Chamber

Workroom	Made from durable, corrosion-resistant one-time forming FRP, the inner chamber is fully sealed to prevent salt fog leakage. The chamber cover and the chamber body are sealed with water.
Sample Holders	Non-metallic and angle-adjustable holder(round rod + V-shaped groove) support samples of various shapes and sizes, allowing uniform fog exposure on all sides. For special-shaped measuring parts, LIB can also customize sample holders.
Spray Tower	Specially designed to produce a fine, consistent salt mist, evenly distributed throughout the chamber. Tower-type atomization structure, ensuring uniform salt mist deposition (1-2 ml/80 cm²/h).
Brine Mixing System	Automatically blends salt water through the tiny bubbles that are expelled to the required concentration, with stable flow to the spray system for continuous operation.
Controller	User-friendly digital controller for setting temperature, test duration, and spray cycles, ensuring precise control over testing parameters. Data can be exported and the equipment can be remotely controlled.

LIB guarantees that all test chambers will enjoy a 3-year warranty and lifetime service, ensuring a safe and reliable environment for your testing.Contact LIB today to get expert advice and a tailored solution for your testing needs.

LIB Team will send you specs and quote today.