Alternating Salt Spray Test Chamber – Corrosion Climate Alternation Test Device
Standards:
- ASTM B117
- ISO 9227
- JIS Z 2371
- DIN 50021
Application:
The salt spray test chamber evaluates the corrosion resistance of metal materials and coatings by simulating harsh salt spray environments. Salt spray test chambers are widely used in the automotive, aerospace, and electronics industries to help determine the durability and stability of products.
BONAD salt spray test chambers can perform neutral salt spray (NSS) tests, acetic acid salt spray (AASS) tests, and copper accelerated acetic acid salt spray (CASS) tests, and the test results have excellent reproducibility and repeatability.
Features:
- Salt spray corrosion test: can generate a uniform salt spray environment to evaluate the corrosion resistance of materials.
- Temperature and humidity control: built-in temperature and humidity control system, can simulate different environmental conditions and perform alternating changes.
- Alternating cycle mode: different test cycles can be set, such as salt spray, drying, wetting, etc., to simulate various environmental changes that may be encountered in actual use.
- Automatic control: equipped with advanced control system, users can easily set experimental parameters and monitor the experimental process in real time.
- Data recording and analysis: can record various data during the test process and generate detailed reports for subsequent analysis and comparison.
Technical parameters:
| Specification | Details |
|---|---|
| Model | BND-ASST |
| Chamber Dimensions (LxWxH) mm | 2000 x 1000 x 600 |
| Overall Dimensions (LxWxH) mm | 3400 x 1550 x 1450 |
| Volume (L) | 1200 L |
| Saltwater Tank Capacity | 40 L |
| Test Chamber Temperature | 0℃ – 85℃ |
| Test Chamber Humidity | 20% – 100% R.H |
| Pressure Vessel Temperature | RT + 10℃ ~ 80℃ |
| pH Value | pH = 6.5 ~ 7.2 (NSS) / pH = 3.0 ~ 3.2 (ACSS, CASS) |
| Saltwater Concentration | “Sodium Chloride Solution Concentration: 5% (Neutral Salt Spray) Sodium Chloride Solution Concentration: 5% + Glacial Acetic Acid (Acetic Salt Spray) Sodium Chloride Solution Concentration: 5% + Glacial Acetic Acid + 0.26g Copper Chloride (Copper Accelerated Salt Spray)” |
| Temperature Uniformity | ≤ ±1℃ |
| Temperature Fluctuation | ≤ ±0.5℃ |
| Salt Spray Deposition Rate | 1 ~ 2 ml/h, per 80 cm² (collect for at least 16 hours and take the average value) |
| Spray Pressure | 1.00 ± 0.01 kgf/cm² |
| Spraying Method | Continuous Spray + Intermittent Spray |
| Operating Modes | Salt Spray, Wetting, Drying, Condensation, Sprinkling (optional), can be combined in any cycle mode or operated individually |
| Control Method | 7-inch LCD Touch Screen Controller |
| Communication Method | RS232/Ethernet/USB |
| Power | 13 KW |
| Power Supply | AC380V, 50HZ |
| Lid Opening Method | Automatic |
