The DHT® Salt Spray Test Chamber is engineered to simulate accelerated corrosion environments, enabling comprehensive evaluation of material durability and protective coatings. It is particularly suitable for applications in automotive, electronics, aerospace, and materials research.
Advanced Corrosion Testing Design: The chamber offers traditional salt spray testing alongside enhanced capabilities for simulating filiform and blistering corrosion patterns, providing a more thorough assessment of material resilience.
Premium Corrosion-Resistant Construction: The internal structure is fabricated from high-performance, corrosion-resistant engineering plastics, ensuring extended equipment lifespan and consistent testing results.
Intelligent Control System: The programmable model (P) is equipped with a uPLC computer control system, facilitating user-friendly operation and real-time monitoring of test processes.
International Standard Compliance: The chamber adheres to global testing standards, making it ideal for research, product development, and quality control applications.
| Technical Specifications | Laboratory Temperature | RT+5℃~50℃ |
| Temperature Fluctuation | ≤±0.5℃ | |
| Salt Settlement Rate | 1-2ml/h.80cm² | |
| Spray System | Nozzle | PYREX glass precision nozzle |
| Spray Mode | Continuous/Intermittent (selectable) | |
| Spray Tower | Conical disperser with adjustable spray volume and uniform fog distribution | |
| Defogging System | The chamber employs an air-forced exhaust mechanism to eliminate moisture accumulation. The conical-shaped cover features a 120° apex angle, which effectively prevents salt spray droplets from falling directly onto test specimens, thereby ensuring testing accuracy | |
| Heating tube | High-efficiency U-shaped titanium alloy heating tube | |
| Test Conditions | NSS/ASS Test （35℃ chamber temperature ）PVC premium panels； CASS（50℃ chamber temperature）(PP premium panels) | |
Doaho Test Equipment (Shanghai) Co., Ltd.
Building 23, No. 3398 Puwei Road
Fengxian District, Shanghai, China
English 
German 
French 