Salt Mist Chamber

Salt mist chamber combining salt spray with other environmental conditions such as controlled temperature, humidity and SO2 corrosion gas.
Temperature Range:+10 ℃ ~ +90 ℃
Humidity Range:30% ~ 98% RH
Salt Fog Deposition:1~2ml / 80cm2 · h
Cooling system:Mechanical compression refrigeration system
Air Preheating:Saturated air barrel (31Liter)
Spraying System:Atomizer tower and Spray nozzles
Product Description

Salt Mist Chamber Manufacturer & Supplier

The LIB Salt Mist Chamber is an advanced corrosion test instrument that combines salt mist with precise control of temperature, humidity, and gaseous corrosives like SO2. It conforms to salt spray standards such as ASTM B117 and ISO 9227.

The temperature range is 60°C with an accuracy of ±0.5°C, the humidity range is 98% RH. The atomizer nozzle tower generates a uniform salt fog dispersion at a rate of 1-2 ml/80cm2·h monitored using an integrated fog collector. A programmable PLC allows custom test profile creation. The control system provides real-time monitoring and control.

Specifications

Model

S-150

S-250

S-750

S-010

S-016

S-020

Internal dimensions (mm)

590*470*400

1000*640*500

1100*750*500

1000*1300*600

900*1600*720

1000*2000*800

Overall dimensions (mm)

1460*760*1140

1850*960*1350

1950*1030*1350

2000×1300×1600

2300×1300×1700

2700×1300×1900

Interior Volume (L)

110

320

410

780

1030

1600

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

Product Details

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Sample shelf

Standard sample holder contains 6 round bars and 5 V-shaped grooves for different tests.

Special holders can be customized

Saturated Barrel

The air is preheated in the saturated barrel.

Protection against dry burning.

If the water level is low, the spray will stop.

Collecting cup

A spray tower comes with a collection cup

The two cups collect the salt spray in opposite directions

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Product Features

●Precise temperature and humidity control

●Adjustable salt fog deposition rate

●Optional SO2 gas injection

●PLC control with touchscreen 

●Conforms to salt spray standards

Key Advantages

  • Simulates real-world salt atmosphere corrosion

  • Provides accelerated corrosion testing

  • Customizable test parameters via PLC

  • Reliable and repeatable results

  • Durable body construction


Applications

It has wide applications for testing salt corrosion resistance across multiple industries. 

(1)In automotive, it evaluates the corrosion resistance of exterior vehicle panels, wheel alloys, brake components, and chassis parts exposed to road salts. 

(2)For aerospace, it tests aluminum, composite surfaces, turbine blades, and landing gear systems used in marine environments. 

(3)In defense, it qualifies materials like gun barrels, ammunition, vehicles, ship panels, and aircraft bodies exposed to salt fog, humidity, and coastal conditions. 

(4)For oil and gas, it tests offshore platform structural steel, mooring chains, pipelines, valves, and processing equipment meant for marine environments. 

(5)In utilities and telecom, it assesses coatings for transmission towers, wind turbines, submarine cables, and antenna finishes against salt atmospheres. 

(6)For infrastructure, it tests guard rails, suspension cables, building facades, metal roofing, and construction equipment needing corrosion resistance. 

(7)In appliances and electronics, it evaluates exterior component coatings, metal enclosures, and heat exchanger materials requiring protection in coastal areas. 

 

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