YWX-010 Export-Grade Salt Spray Test Chamber
| Origin | Zhejiang, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | YWX-010 |
| Pricing | Upon Request |
| Chamber Dimensions (L×W×H) | 50×50×40 cm |
| Internal Volume | 100 L |
| Temperature Range | RT+10 °C to 55 °C |
| Temp. Uniformity | ≤ ±2 °C |
| Temp. Stability | ≤ ±0.5 °C |
| Salt Fog Deposition Rate | 1–2 mL / 80 cm²·h |
| Saturated Air Pressure | 0.8–2.0 ± 0.01 kg/cm² |
| Test Chamber Temp. (Neutral Salt Spray) | 35 ± 1 °C |
| Air Saturator Temp. (NSS) | 47 ± 1 °C |
| Test Chamber Temp. (CASS) | 50 ± 1 °C |
| Air Saturator Temp. (CASS) | 63 ± 1 °C |
| Power Supply | 220 V, 50 Hz (Optional: 380 V, 3-phase, 4-wire) |
Overview
The YWX-010 Export-Grade Salt Spray Test Chamber is a precision-engineered environmental test system designed to simulate aggressive marine atmospheric conditions for accelerated corrosion evaluation. It operates on the principle of continuous or cyclic salt fog generation via compressed air atomization through a quartz glass nozzle, enabling controlled delivery of sodium chloride aerosol into a thermally regulated test chamber. This methodology conforms to internationally recognized accelerated corrosion testing protocols—including ASTM B117, ISO 9227 (NSS, ASS, CASS), IEC 60068-2-11, and GB/T 2423.17—making it suitable for qualification testing in compliance with industrial quality management systems such as ISO 9001, IATF 16949, and aerospace standards like DO-160 Section 10. The chamber supports both neutral salt spray (NSS) and copper-accelerated acetic acid salt spray (CASS) test methods, providing laboratories with flexibility to assess coating integrity, galvanic protection performance, and long-term material degradation behavior under reproducible stress conditions.
Key Features
- Corrosion-resistant chamber construction using imported high-purity PVC rigid sheeting—chemically inert, UV-stable, and non-reactive to chloride-laden atmospheres
- Water-sealed lid design with transparent PVC viewing window for real-time observation without compromising test integrity
- Quartz glass nozzle assembly eliminating salt crystallization and ensuring consistent droplet size distribution and uniform fog deposition
- Tower-type spray system delivering fine, gravity-settled mist with adjustable spray duration and intermittent operation capability
- PID-based temperature controller with ±0.1 °C setpoint accuracy; optional upgrades available for Fuji or RKC digital controllers
- Dual-stage air pressure regulation and gas-assisted lid actuation mechanism for safe, ergonomic access
- Integrated safety interlocks including low-water level detection, overtemperature cutoff, and phase-loss protection
Sample Compatibility & Compliance
The YWX-010 accommodates specimens up to 50 × 50 × 40 cm (L × W × H) within its 100 L internal volume, supporting standard test coupons, coated panels, fasteners, electronic enclosures, and small mechanical assemblies. It meets structural and performance requirements specified in GB/T 10587 (“Technical Specifications for Salt Spray Test Chambers”) and is validated for use in conformity assessments aligned with ISO/IEC 17025-accredited laboratories. Its operational parameters satisfy regulatory expectations for GLP-compliant corrosion studies and support documentation traceability required under FDA 21 CFR Part 11 when integrated with compliant data logging software. All electrical components comply with CE marking directives for EMC and low-voltage safety (2014/30/EU and 2014/35/EU).
Software & Data Management
While the base configuration features analog/digital panel instrumentation, the YWX-010 is compatible with optional PC-based monitoring interfaces supporting RS-485 or Modbus RTU communication protocols. These enable automated acquisition of chamber temperature, saturation air temperature, and runtime status—exportable in CSV or Excel format for audit-ready reporting. When deployed in regulated environments, users may integrate third-party validation packages to establish electronic records with full audit trail functionality, including user authentication, change history, and timestamped event logs—facilitating adherence to GMP, ISO 13485, and automotive PPAP documentation requirements.
Applications
- Evaluation of electroplated zinc, nickel, chromium, and cadmium coatings on ferrous substrates
- Performance validation of organic coatings (epoxy, polyurethane, acrylic) and conversion coatings (chromate, phosphate)
- Corrosion resistance screening of aluminum anodized finishes and passivated stainless steel components
- Qualification testing of marine-grade fasteners, connectors, and printed circuit board assemblies
- Reliability assessment of consumer electronics housings, automotive trim, and aerospace hardware exposed to coastal or de-icing environments
- Supporting R&D efforts in materials science labs investigating inhibitor efficacy and multi-layer barrier system durability
FAQ
What international standards does the YWX-010 comply with?
It fully supports testing per ISO 9227 (NSS, ASS, CASS), ASTM B117, IEC 60068-2-11, JIS Z 2371, and GB/T 2423.17.
Can the chamber perform both neutral and acidic salt spray tests?
Yes—it is configured for Neutral Salt Spray (35 °C chamber / 47 °C saturator) and Copper-Accelerated Acetic Acid Salt Spray (50 °C / 63 °C), with manual solution preparation and feed system compatibility.
Is remote monitoring supported out of the box?
The standard unit includes local analog/digital controls; RS-485 or Ethernet-enabled data logging modules are available as configurable options.
What maintenance intervals are recommended for long-term reliability?
Daily visual inspection of nozzles and water levels; weekly cleaning of the saturator and chamber interior; quarterly calibration verification of temperature sensors and pressure regulators.
Does the system include validation documentation for IQ/OQ protocols?
Factory-supplied installation and operational qualification templates are provided; full 3Q validation support—including certified reference instruments and protocol authoring assistance—is available upon request.
