LabCompanion HH15 High Temperature Aging Test Chamber

Overview

The LabCompanion HH15 High Temperature Aging Test Chamber is an industrial-grade environmental test system engineered for precise thermal exposure and accelerated aging studies under controlled elevated temperature conditions. It operates on the principle of forced convection heating, utilizing a robust horizontal airflow architecture to ensure uniform thermal distribution across the working chamber—critical for reproducible material stability assessments, thermal endurance validation, and process qualification in regulated environments. Designed for continuous-duty operation in R&D laboratories, quality control facilities, and production-line verification settings, the HH15 supports standardized thermal stress protocols aligned with ASTM D3045 (Heat Aging of Plastics), IEC 60068-2-2 (Test B: Dry Heat), and ISO 2133 (Rubber—Accelerated Ageing). Its ambient-to-260 °C operating range accommodates applications ranging from polymer crosslinking evaluation to electronic component burn-in and pharmaceutical excipient stability screening.

Key Features

• High-fidelity temperature control with ±0.5 °C accuracy across the full range (ambient to 260 °C), achieved via PID microprocessor logic and Type K thermocouple feedback.
• Dual-layer tempered glass viewing window enabling real-time visual monitoring without compromising thermal integrity or operator safety.
• Forced horizontal air circulation system featuring a 1 HP high-temperature-rated long-shaft motor and multi-blade turbine fan, coupled with adjustable internal baffle plates for optimized airflow uniformity.
• Honeycomb-type resistive heating elements providing rapid thermal response and stable heat output; ramp time from ambient to 100 °C is approximately 15 minutes.
• Robust dual-material construction: interior chamber fabricated from ≥1.2 mm SUS430 stainless steel (resistant to oxidation and thermal cycling fatigue); exterior housing from ≥1.5 mm SECC cold-rolled steel with durable powder coating.
• Multi-function digital timer (99.9 seconds to 999 hours) with dual-trigger capability—automatically terminates heating upon either timer expiry or independent over-temperature detection.
• Redundant safety architecture including primary PID-controlled heating and a hardware-based over-temperature cut-off circuit compliant with IEC 61000-6-2 EMC immunity requirements.

Sample Compatibility & Compliance

The HH15 accommodates a broad spectrum of sample geometries and material classes—including PCB assemblies, polymer films, elastomeric seals, ceramic substrates, metal alloys, and pharmaceutical dosage forms—within its standardized internal dimensions (consult datasheet for volume specifications). Its thermal uniformity profile meets Class 3 tolerances per IEC 60068-3-5 for dry heat testing chambers. The chamber’s construction materials, insulation (imported rock wool, λ ≤ 0.042 W/m·K), and sealed thermal envelope support compliance with GLP and GMP documentation requirements when integrated into validated laboratory workflows. While not inherently 21 CFR Part 11–compliant, the unit supports audit-ready operation when paired with external electronic lab notebooks (ELNs) or LIMS systems that provide electronic signature and change-control capabilities.

Software & Data Management

The HH15 employs an embedded PID controller with dual-line digital display (PV: Process Value; SV: Set Value), eliminating dependency on external software for basic operation. All setpoints, timers, and operational states are configured via tactile membrane keys with intuitive navigation logic. Though the base model does not include data logging or remote interface ports (e.g., RS-485, Ethernet), optional analog output (4–20 mA or 0–10 V) is available for integration into centralized SCADA or building management systems. For regulatory traceability, users may connect third-party calibrated data loggers (e.g., Omega OM-DAQPRO or Testo 176 T4) to the Type K sensor terminals—enabling time-stamped, temperature-stamped records suitable for FDA, ISO 17025, or ISO 9001 audits.

Applications

• Accelerated thermal aging of polymers, adhesives, and composite laminates per ASTM D573 and ISO 188.
• Burn-in testing of semiconductor devices, passive components, and printed circuit board assemblies prior to final qualification.
• Moisture removal and pre-conditioning of hygroscopic materials before mechanical or electrical characterization.
• Thermal stability assessment of active pharmaceutical ingredients (APIs) and excipients under ICH Q1A(R2) long-term and accelerated storage conditions.
• Pre-heating and stress-relief annealing of metallic test coupons prior to tensile or fatigue testing.
• Validation of thermal shutdown thresholds in battery management systems and power electronics modules.

FAQ

What is the maximum sustained operating temperature of the HH15?
The HH15 is rated for continuous operation up to 260 °C, with thermal stability maintained within ±0.5 °C at any setpoint in this range.
Does the chamber include data logging capability out of the box?
No—the standard configuration features only local PID control and digital display. Data logging requires external instrumentation connected to the thermocouple output or optional analog signal outputs.
Is the HH15 suitable for use in cleanroom environments?
While the chamber itself is not ISO Class 5–8 certified, its sealed construction, non-shedding interior surfaces, and absence of internal lubricants make it compatible with cleanroom-adjacent applications when installed with appropriate HVAC isolation.
Can the timer function be used independently of temperature control?
Yes—the timer operates as a standalone countdown mechanism and can trigger heating termination regardless of current temperature status.
What safety certifications does the HH15 carry?
The unit conforms to IEC 61010-1 (Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use) and carries CE marking for EMC and Low Voltage Directive compliance. UL/CSA certification is available upon request for specific configurations.