HAIDA HD-F801-6 16 m³ Environmental Chamber for Formaldehyde and VOC Emission Testing
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HAIDA HD-F801-6 16 m³ Environmental Chamber for Formaldehyde and VOC Emission Testing |
| Temperature Range | 15–40 °C |
| Humidity Range | 30–80 % RH |
| Air Exchange Rate | 0.2–2.0 h⁻¹ |
| Internal Air Velocity | 0.1–0.5 m/s (horizontal) |
| Chamber Airtightness | ≤0.5 % × chamber volume/min at 1 kPa differential pressure |
| Formaldehyde Background Concentration | <0.006 mg/m³ |
| TVOC Background Concentration | <0.05 mg/m³ |
| Individual VOC Background Concentration | <0.005 mg/m³ |
Overview
The HAIDA HD-F801-6 is a precision-engineered 16 m³ environmental test chamber designed to quantify formaldehyde and total volatile organic compound (TVOC) emissions from solid materials under controlled climatic conditions. It operates on the principle of dynamic chamber testing per ISO 16000-9, ASTM D6007, and GB/T 35493–2017, where conditioned air continuously flows through the sealed chamber, carrying emitted compounds to an external analytical system—typically a GC-MS, HPLC, or dedicated formaldehyde spectrophotometer (e.g., acetylacetone method per GB/T 17657–2022). The chamber’s thermal and hygric stability, low background contamination, and reproducible airflow profile ensure measurement traceability aligned with regulatory testing requirements for furniture, engineered wood panels, mattresses, medical devices, and interior finishing products.
Key Features
- Stainless steel 316L inner chamber with electropolished finish and welded seams to minimize adsorption and facilitate cleaning—critical for low-background VOC testing.
- Independent dual-loop climate control: PID-regulated heating/cooling system and ultrasonic humidification with condensate recovery, enabling stable operation across 15–40 °C and 30–80 % RH (±0.5 °C / ±2 % RH accuracy).
- Programmable air exchange rate (0.2–2.0 h⁻¹) via mass flow-controlled supply and exhaust lines, with real-time monitoring and automatic compensation for pressure differentials.
- Uniform horizontal airflow (0.1–0.5 m/s) maintained by laminar-flow diffusers and recirculation baffles—validated per ISO 16000-11 Annex B to ensure representative sampling and eliminate stagnation zones.
- Hermetic integrity verified to ≤0.5 % × chamber volume/min leakage at 1 kPa overpressure—certified per ISO 16000-11 Section 6.2 and supporting GLP-compliant validation protocols.
- Integrated sensor suite with NIST-traceable Pt100 temperature probes, capacitive RH sensors, and ultrasonic flow meters—all logged at 1-second intervals and timestamped for audit readiness.
Sample Compatibility & Compliance
The HD-F801-6 accommodates full-scale furniture units (e.g., office desks, wardrobes), cut panels (up to 2 m × 1 m surface area), mattresses (up to Queen size), and modular interior components. Its 16 m³ internal volume satisfies minimum loading ratios required by GB 18584–2024 (≤0.2 m²/m³ for furniture), EN 717-1 (for particleboard), and ISO 12460-3 (for formaldehyde emission testing). The chamber complies with calibration and performance verification requirements outlined in ISO/IEC 17025:2017 for accredited laboratories and supports full documentation packages for FDA 21 CFR Part 11–compliant electronic records when paired with validated data acquisition software.
Software & Data Management
Chamber operation and environmental parameter logging are managed via HAIDA’s proprietary WinChamber v4.2 software, running on an embedded industrial PC. The interface enables multi-step test scheduling (e.g., conditioning → stabilization → emission sampling), real-time graphing of T/RH/flow trends, and automated export of CSV/Excel reports compliant with ISO 16000-9 reporting templates. All raw sensor data—including timestamps, setpoints, deviations, and operator annotations—are stored with SHA-256 hashing and immutable audit trails. Optional integration with LIMS platforms (via OPC UA or REST API) supports centralized QA/QC workflows and GMP-aligned change control procedures.
Applications
- Regulatory compliance testing for formaldehyde emissions from wooden furniture per GB 18584–2024 and CARB ATCM Phase 2.
- TVOC screening of upholstered seating, acoustic panels, and adhesives according to ISO 16000-6 and JIS A 1912.
- Material qualification for healthcare environments (ISO 10993-18 biocompatibility assessment of leachables).
- Product development support: comparative emission profiling across material batches, coating formulations, or curing processes.
- Third-party certification labs performing CNAS-accredited testing for CE marking, UKCA, or GreenGuard Gold certification.
FAQ
What standards does the HD-F801-6 chamber validate against?
It is configured and verified per ISO 16000-11 (chamber performance), ISO 16000-9 (formaldehyde/VOC emission test method), and GB/T 35493–2017 (Chinese national standard for chamber-based emission testing).
Can the chamber be used for ozone or NO₂ reactivity studies?
No—the HD-F801-6 is optimized for inert emission testing; it lacks UV irradiation, reactive gas injection, or photocatalytic surfaces required for aging or oxidation studies.
Is third-party calibration support available?
Yes—HAIDA provides optional annual calibration services traceable to NIM (National Institute of Metrology, China) and includes as-built validation reports meeting ISO/IEC 17025 documentation requirements.
How is background contamination minimized during long-duration tests?
Through pre-conditioning cycles (72 h @ 65 °C, 0 % RH), high-purity nitrogen purging, and continuous monitoring of blank runs—procedures defined in ISO 16000-11 Annex C.
Does the system meet FDA 21 CFR Part 11 requirements out-of-the-box?
When deployed with WinChamber v4.2 in “Audit Mode” (with user role management, electronic signatures, and encrypted database logging), it fulfills core technical controls for Part 11 compliance—subject to site-specific validation by the end-user laboratory.
