ASTM B117 Salt Spray Environmental Test Chamber

Features and Benefits1. The fully standardized closed environment, the lid and chamber body sea

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Features and Benefits

1. The fully standardized closed environment, the lid and chamber body sealed with water, can keep the test salt spray concentration, temperature and humidity conditions stable.

2. The amount of corrosion that occurs in the test can be measured and calculated, and the salt spray sedimentation rate is 1-2ml per 80cm² per hour.

3. Due to the controlled test conditions, the corrosion of the same metal under outdoor conditions can be predicted with high accuracy.

4. Depending on the specific test, the test can usually be completed within a few weeks, providing a quick assessment of the corrosion resistance of the material.

Configuration

1. Chamber body	Upgraded FRP material, one molding, good sealing, can prevent salt spray leakage. The interior space can be designed in different sizes according to different needs.
2. Workroom	The salt spray collector measures the amount of salt spray settling. The sample holder is made of corrosion-resistant materials, and the design of round rods and V-shaped slots allows the sample angle to be adjusted.
3. Spray tower	The spray tower and nozzle constitute the spray system and other components. The spray tower atomizes the salt solution evenly. Quartz nozzle is corrosion resistant and easy to clean.
4. Heating system	Equipped with heating device and temperature sensor to control temperature. The combination of the two makes the temperature in the chamber stable at 35±2℃.
5. Control system	Control system has the functions of environmental parameter adjustment, data recording and storage, safety protection, etc. Multiple languages are available and the operation page can be upgraded.
6. Salt solution tank	Store a certain amount of salt solution, the concentration is 5%±1%, the brine PH is stable.
7. Saturated barrel	The air entering the test chamber is heated and humidified to avoid the change of air temperature and humidity affecting the state of salt spray and test results.
8. Air source	The air compressor provides the pressure air needed for the spray system.

Specifications

Model	STD S-150	STD S-250	STD S-750	STD 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

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