5m³ Composite Salt Spray Temperature & Humidity Test Chamber
URL: /5m3-composite-salt-spray-test-chamber
Product Summary
This 5m³ composite salt spray test chamber combines salt spray, temperature, and humidity testing in one unit. It meets standards such as GB/T2423.17-2008, ISO 9227-2006, and ASTM B117-2009. The chamber is suitable for industries including automotive, aerospace, marine, electronics, and coatings. Its large volume allows testing of larger components or multiple parts simultaneously. Equipped with Pyrex glass nozzles and a 120° apex angle sliding cover, it ensures uniform salt spray distribution and easy access.
Key Selling Points
Large 5m³ Test Volume
1700×1500×2000mm chamber dimensions provide ample space for large samples or batch testing.
Wide Temperature & Humidity Range
Temperature range 0℃ to +100℃, humidity 20%RH to 98%RH, with critical points at 20℃/30%RH, 20℃/95%RH, etc.
High Precision Control
PID digital temperature control with ±0.3℃ accuracy and temperature uniformity ≤2℃ (no load).
Rapid Defogging
Air pressure defogging system ensures quick test cycle turnaround.
Long-Lasting Nozzles
Pyrex precision glass nozzles prevent salt crystallization blockage, tested for 4000 hours continuous operation.
Comprehensive Safety
Full fault detection and safety interlock protection ensure operator and equipment safety.
Technical Specifications
| Parameter | Value |
|---|
| Test Volume | 5 m³ |
| Chamber Dimensions (W×D×H) | 1700×1500×2000 mm |
| Overall Dimensions (W×D×H) | Approx. 2430×2300×3370 mm |
| Power Supply | AC380V ±10%, 50Hz ±1, 3-phase 4-wire + grounding (3/N/PE) |
| Max System Power | Approx. 21 kW |
| Max System Current | Approx. 38 A |
| Temperature Range | 0℃ ~ +100℃ |
| Salt Spray Chamber Temperature | RT ~ 55℃ (adjustable) |
| Pressure Tank Temperature | RT ~ 70℃ (adjustable) |
| Temperature Uniformity | ≤2℃ (no load, steady state) |
| Temperature Fluctuation | ±0.5℃ (no load, steady state) |
| Temperature Deviation | ±2℃ (no load, steady state) |
| Temperature Overshoot | ≤2.5℃ |
| Heating Rate | ≥1℃/min (0℃ ~ +85℃) |
| Cooling Rate | ≥1℃/min (+85℃ ~ 0℃) |
| Humidity Range | 20%RH ~ 98%RH |
| Salt Spray Deposition Rate | 1 ~ 3 mL/80cm²·h (adjustable) |
| Number of Salt Spray Collectors | ≥4 |
| Spray Mode | Continuous or programmable cycle |
Models and Options
This model is the 5m³ version of the composite salt spray test chamber. Other volume options based on customer requirements can be customized. Available options include different chamber dimensions, additional humidity control, and data logging systems.
Materials and Structure
Inner chamber is made of SUS304 stainless steel for corrosion resistance. Outer casing is powder-coated carbon steel for durability. The chamber lid is transparent acrylic glass allowing visibility. Saturated air tank is also SUS304 stainless steel. Pyrex precision glass nozzles ensure consistent spray atomization. The structure includes a 120° apex angle sliding cover for safe and convenient access.
Applications
Designed for corrosion testing in automotive, aerospace, marine, electronics, metal materials, and coatings industries. Suitable for evaluating paint finishes, plating, and material resistance to salt spray and cyclic environmental conditions.
FAQ
What is the salt spray deposition rate range?
The salt spray deposition rate is 1 to 3 mL/80cm²·h, adjustable, with an average value collected over at least 16 hours.
Can the chamber simulate cyclic conditions?
Yes, the chamber supports programmable cycle operation, allowing you to set up continuous or intermittent spray, temperature, and humidity cycles.
What safety features are included?
The chamber has comprehensive safety interlock protection and a full fault detection system to ensure safe operation.
How is the salt spray distributed uniformly?
The chamber uses a conical diffuser spray tower and multiple salt spray collectors (≥4) to ensure even distribution across the test space.
What is the temperature uniformity?
Temperature uniformity is ≤2℃ under no load, steady state conditions.
Is the chamber suitable for automotive industry testing?
Yes, it meets standards like GB/T31467.3-2015, commonly used in automotive testing.
What is the maximum system power?
The maximum system power is approximately 21 kW, subject to final engineering design.
Product Images
Image Filename: composite-salt-spray-chamber-5m3.png
Alt: Composite Salt Spray Temperature Humidity Test Chamber 5m3
