Shanghai Suying WH-100 Automotive Interior Fogging Tester
| Brand | Suying |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer (not distributor) |
| Country of Origin | China |
| Model | WH-100 |
| Price Range | USD 14,000 – 42,000 (FOB Shanghai) |
| High-Temperature Chamber Range | 45°C to 160°C |
| High-Temperature Stability | ±0.5°C over full range |
| Low-Temperature Chamber Range | −28°C to 100°C |
| Low-Temperature Stability | ±0.5°C over full range |
Overview
The Shanghai Suying WH-100 Automotive Interior Fogging Tester is an engineered solution for quantitative assessment of volatile condensable emissions from interior materials under controlled thermal conditions. Designed in strict alignment with international automotive material testing standards—including ISO 6452, DIN 75201, SAE J1756, and GB/T 27630—the instrument employs the gravimetric (cold mirror) method to measure fogging behavior of trim components such as PVC, PU foam, adhesives, textiles, and leather. The system integrates dual independent temperature-controlled chambers: a high-temperature exposure chamber (45–160°C, ±0.5°C stability) and a low-temperature condensation chamber (−28–100°C, ±0.5°C stability), enabling precise simulation of real-world cabin thermal gradients during vehicle operation and parking.
Key Features
- Dual-zone precision temperature control: Separate high- and low-temperature chambers operate independently with PID-regulated heating/cooling systems, ensuring reproducible thermal profiles per test cycle.
- Gravimetric fogging measurement: Equipped with analytical balance interface (optional integration with METTLER TOLEDO or SARTORIUS models) for direct mass change recording of condensate on standard glass slides or aluminum foil substrates.
- Compliance-ready hardware architecture: Chamber interiors constructed from electropolished stainless steel (AISI 316L) to prevent outgassing interference; all gaskets and seals certified non-volatile per ASTM D429.
- Modular sample holder design: Accommodates up to six standardized test specimens (50 mm × 50 mm) simultaneously, with configurable exposure geometry to meet both circular (DIN) and rectangular (SAE) test configurations.
- Integrated safety interlocks: Over-temperature cutoff, refrigerant leak detection, and chamber door position monitoring ensure operational integrity during extended thermal cycling.
Sample Compatibility & Compliance
The WH-100 supports diverse automotive interior substrates including polyurethane foams, plasticized vinyls, synthetic leathers, laminated composites, and textile laminates. All test procedures conform to the specimen preparation, conditioning, and reporting requirements outlined in ISO 6452:2022 (Rubber—Determination of fogging characteristics of interior materials) and DIN 75201-B (Fogging test using cold mirror method). The instrument meets mechanical and electrical safety requirements per IEC 61010-1 and is compatible with GLP-compliant laboratory workflows, supporting audit-ready documentation when paired with validated software modules.
Software & Data Management
The WH-100 operates via embedded industrial controller with optional PC-based data acquisition software (Suying FogTest Suite v3.2). The software provides real-time temperature logging, automatic test sequence execution, digital balance synchronization, and report generation compliant with ISO/IEC 17025 documentation structure. All raw data—including time-stamped chamber temperatures, condensate mass readings, and environmental metadata—are stored in encrypted CSV and PDF formats. Audit trail functionality records user actions, parameter modifications, and calibration events in accordance with FDA 21 CFR Part 11 requirements when configured with electronic signature modules.
Applications
- Automotive Tier-1 suppliers performing pre-release validation of dashboards, headliners, seat covers, and door trims.
- OEM quality assurance laboratories conducting incoming material screening against internal fogging specifications (e.g., Ford WSS-M99P1111-A, GMW15634).
- Third-party testing labs accredited to ISO/IEC 17025 seeking a traceable, standards-aligned fogging platform for certification services.
- Research institutions studying VOC migration kinetics and condensable fraction partitioning across polymer matrices under thermal stress.
FAQ
What standards does the WH-100 support out-of-the-box?
The system is pre-configured for ISO 6452, DIN 75201 (Method B), SAE J1756, and GB/T 27630. Custom protocol loading is supported via firmware update.
Can the WH-100 be integrated into an existing LIMS environment?
Yes—via OPC UA or Modbus TCP interfaces, enabling bidirectional data exchange with major LIMS platforms including LabVantage, Thermo Fisher SampleManager, and STARLIMS.
Is calibration certification included with shipment?
Each unit ships with NIST-traceable temperature calibration certificates for both chambers, verified at three points across the operational range (45°C, 100°C, 160°C for hot chamber; −28°C, 25°C, 100°C for cold chamber).
What maintenance intervals are recommended?
Refrigeration oil and filter replacement every 24 months; chamber seal inspection every 6 months; annual verification of temperature uniformity and stability per ISO 17025 clause 5.5.2.
