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Walk-in Composite Salt Spray Test Chamber
Technical Specifications

Capacity : 3–12m³

Temperature Range: -40°C to +85°C (±1°C stability).

Salt Spray (NSS/AASS/CASS): 5% NaCl solution, pH 4.0–7.2 

Cyclic Conditions:  45~96%RH

Cycle Customization: 1–99 hrs

Spray System: 1.0–2.0 mL/hr per 80 cm²


Specifications
Serial
number
Capacity ( m3 )3.785811.512
1ModelTemp&Humidity Salt
Spray Chamber
W-STH-4000W-STH-5000W-STH-8000W-STH-10000W-STH-12000
2Internal Dimension WxHxD (mm)1500x1800x14001700x1800x16002000x2000x20002600x2000x22002000x2000x3000
3External Dimension WxHxD (mm)1600x2850x23801800x2850x25802200x3050x29802800x3050x31802200x3050x4980
4Test StandardACSS, SOAK , DRYAIR , HUMI, ROOMAIR
5Temperature RangeA: RT (+15 ℃) ~ +85℃    B: -10℃ ~ +85℃   C:-20℃ ~ +85℃ D:-40℃ ~ +85℃ E:-55℃ ~ +85℃
6Humidity Range20% ~98% R.H ,15%~95% R.H  add dehumidifier or Dryer
7Temperature Rising/
Falling Speed Rate
Temperature rising approx:0.1~ 3.0℃/min( 3-10℃/min whole Course Average-optional)
Temperature falling approx:0.3-1.0℃/min ( 3-10℃/min whole Course Average-optional)
8Analytic Accuracy/
Distribution Uniformity of Temp & Humidity
0.1℃ ; 0.1% R.H
±2.0℃ ; ±5% R.H
9Control Accuracy of Temperature±0.5℃
±2.5℃ 2%R.H
10Pressure Bucket TemperatureSaline test method (NSS ACSS) 47±1℃; Corrosion Test (CASS)63±1℃
11Compressed Air Pressure (KGf)1.0-6.0
12Spray Volume1.0-2.0ml/80cm²/h (working at least 16 hours, and take the average value)
13CompressorFrench "Tecumseh" Brand, Germany "Bitzer" Brand  or samilar brand
14Optional AccessoriesSample shelf , Cart etc
15Spray MethodContinuous spray or Programmable spray
16PowerAC220V,1phase3 lines  50/60Hz
AC380V,3 phase  5 lines  50/60Hz
17Note:SOther studio sizes or special features: Customizable as per requirements;
The main parameters and configurations can be obtained separately from our sales engineers
Product Features

Features

1.Multi-Environment Simulation:

•Replicates accelerated corrosion in marine, industrial, or road salt conditions with cyclic temperature/humidity stress.

2.Advanced Control:

•7-inch HMI touchscreen with 100+ pre-set programs, real-time graphs, and remote monitoring via Wi-Fi/Ethernet.

3.Durability:

•FRP (fiber-reinforced plastic) housing, titanium alloy heaters, and quartz heating tubes for resistance to acidic/alkali corrosion.

4.Eco-Friendly Design:

•Closed-loop filtration system (recycles 70% of spray solution) and R290/R513A refrigerants (low GWP).

5.Safety & Maintenance:

•Leak detection, over-temperature cutoffs, and self-cleaning nozzles to minimize downtime.


Standards Supported

1.Global:

•ASTM G85 (Modified Salt Spray Tests), ISO 14993 (Corrosion of Metals).

2.Automotive:

•Volvo VCS 1027,1496, Ford CETP 00.00-L-467.

3.Military:

•MIL-STD-810H (Method 509.6), DEF STAN 07-35.

4.Regional:

•GB/T 10125-2021 (China), DIN 50021 (Germany).


Additional Options

1.Automotive:

•Accelerated corrosion testing for coated chassis, brake lines, and EV battery housings (e.g., SAE J2334).

2.Aerospace:

•Validation of turbine blades, fasteners, and avionics under combined salt fog and thermal cycling (MIL-STD-3312).

3.Electronics:

•IP-rated enclosure testing (IEC 60529) and PCB conformal coating evaluation.

4.Marine Engineering:

•Simulate offshore conditions for anti-corrosive paints, stainless steel welds, and sacrificial anodes.

5.Renewable Energy:

•Durability studies for solar panel frames and wind turbine components in coastal environments.



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    Whatsapp(Phone): +8613310826672

    Tel: +86-0769-85914911

    Web: www.chamber-testing.com

    E-mail: Kris@test-eq.com

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