High Temperature Aging Test Chamber HH18 by LabCompanion
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HH18 |
| Pricing | Available Upon Request |
| Compliance | ISO, ASTM, DIN, JIS, SAE, BS, ANSI, GM, U.S. Federal Standards, GB (China National Standards) |
| Humidity Range | 10–100% RH |
| Condensation Simulation | Q8 Cold-Condensation System |
| Irradiance Control | Electronic Eye® Spectral Irradiance Monitoring |
| Temperature Measurement | Black Panel Thermometer (BPT), High Reproducibility |
| Calibration Traceability | CR-10 Radiometer (Q-Lab Patented, NIST-Traceable) |
| Sample Capacity | 24 pcs @ 75 mm × 300 mm or 48 pcs @ 75 mm × 150 mm |
| Test Cycles | Simultaneous/Sequential Humidity, Condensation, and Water Spray |
Overview
The LabCompanion HH18 High Temperature Aging Test Chamber is an engineered environmental test system designed for accelerated aging evaluation of polymeric materials, coatings, automotive components, and aerospace composites under controlled thermal, radiometric, and hygrothermal stress conditions. Unlike generic thermal ovens, the HH18 integrates Q-Lab’s proprietary Q8 cold-condensation technology—originally developed for xenon-arc weathering instruments—to replicate real-world degradation mechanisms including UV-induced photooxidation, thermal oxidation, moisture absorption/desorption cycles, and surface condensation. Its operational architecture conforms to the fundamental principles of Arrhenius-based acceleration modeling, enabling correlation between laboratory exposure time and in-service service life under elevated temperature (up to 200 °C continuous operation) and variable humidity regimes. The chamber is not a simple heat cabinet; it is a multi-stress platform calibrated for quantitative material stability assessment in accordance with internationally recognized aging protocols.
Key Features
- Q8 Cold-Condensation System: Generates reproducible dew-point condensation at sample surfaces without requiring external water reservoirs or steam generators—enabling precise simulation of nocturnal moisture accumulation as defined in ASTM G154 Cycle 4 and ISO 4892-3.
- Electronic Eye® Irradiance Monitoring: Real-time spectral irradiance feedback control across UV-A (340 nm) and UV-B (313 nm) bands ensures dose consistency within ±2% of setpoint, eliminating lamp aging drift effects.
- Black Panel Thermometer (BPT) Integration: Measures surface temperature of test specimens directly—not ambient air—ensuring thermal exposure fidelity per ASTM D7869 and ISO 11341 calibration requirements.
- NIST-Traceable CR-10 Radiometer Calibration: Supports automated irradiance recalibration using Q-Lab’s patent-pending optical alignment protocol, satisfying audit requirements under ISO/IEC 17025 and FDA 21 CFR Part 11 for electronic records.
- Programmable Multi-Phase Cycling: Independently configurable sequences for high-temperature soak, humidity hold (10–100% RH), condensation dwell, and water spray—each phase logged with timestamped sensor data.
- Structural Robustness: Stainless steel 316L inner chamber, double-wall insulation with mineral wool, and PID-controlled heating elements ensure thermal uniformity ≤ ±1.5 °C across working volume (W×D×H: 600 × 500 × 650 mm).
Sample Compatibility & Compliance
The HH18 accommodates standardized flat-panel specimens conforming to ASTM D6675, ISO 4892-2, and GB/T 16422.2 dimensional specifications. Standard rack configurations support either 24 samples (75 mm × 300 mm) or 48 samples (75 mm × 150 mm), all mounted on non-reflective, thermally stable aluminum frames. All operational parameters—including temperature ramp rate, humidity transition time, and condensation duration—are programmable and stored with digital signatures for GLP/GMP-compliant audit trails. The system meets essential safety and electromagnetic compatibility requirements per IEC 61000-6-3 and UL 61010-1. Full traceability documentation—including factory calibration certificates, uncertainty budgets, and installation qualification (IQ) reports—is provided upon delivery.
Software & Data Management
The HH18 operates via LabCompanion’s TCMS v4.2 (Test Chamber Management System), a Windows-based application supporting local and networked deployment. TCMS enables creation of multi-step test profiles with conditional branching (e.g., “if BPT > 75 °C, initiate condensation phase”), real-time graphical trending of up to 16 channels (BPT, chamber RH, irradiance, spray pressure), and export of raw data in CSV/Excel and compliant PDF report formats. Audit logging captures user actions, parameter changes, and alarm events with SHA-256 hashing—meeting FDA 21 CFR Part 11 requirements for electronic signatures and record retention. Optional integration with LIMS platforms is supported via OPC UA and RESTful API interfaces.
Applications
- Automotive: Accelerated evaluation of interior trim materials (PP, TPO, PVC) per GMW14124, Ford CETP 00.00-L-467, and VW TL 226.
- Aerospace: Thermal-oxidative stability testing of silicone elastomers and phenolic resins per AMS 2750E and SAE ARP4754A.
- Photovoltaics: Encapsulant yellowing and adhesion loss assessment under damp-heat + UV per IEC 61215-2 MQT03 and UL 1703.
- Coatings & Inks: Correlation of laboratory color shift (ΔE*ab) and gloss loss with outdoor Florida exposure per ASTM D2244 and ISO 105-A02.
- Medical Polymers: ISO 10993-12 extractables screening under elevated temperature/humidity conditions simulating sterilization and shelf-life storage.
FAQ
What standards does the HH18 comply with for aging validation?
The HH18 is validated against ASTM G154, ISO 4892-3, GB/T 16422.3, and JIS D 0205 for cyclic UV/condensation exposure, and supports full compliance with thermal aging sections of ASTM D5870 and ISO 188 when operated in dry-heat mode.
Can the HH18 perform UV-only exposure without condensation or humidity?
Yes—the system allows independent activation of UV irradiation, black panel heating, and ambient temperature control, enabling pure photothermal aging protocols per ASTM D4329.
Is remote monitoring and control supported?
Yes—TCMS v4.2 includes built-in Ethernet connectivity and optional cloud-based telemetry via LabCompanion’s SecureLink Gateway, allowing real-time status access and emergency shutdown from authorized endpoints.
How is irradiance uniformity verified across the sample plane?
A 3×3 grid mapping procedure using the CR-10 radiometer is performed during installation qualification (IQ); spatial uniformity is certified to ±5% across the usable test area per Q-Lab Method QM-102.
Does the system include calibration documentation for regulatory audits?
Yes—each unit ships with a full calibration package including NIST-traceable certificates for BPT sensors, RH transducers, and irradiance detectors, plus uncertainty analysis per ISO/IEC 17025 Annex A.3.
