LabCompanion TH-225-5 Rapid Temperature Change Test Chamber
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TH-225-5 |
| Temperature Range | −70 °C to +150 °C |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2.0 °C |
| Temperature Deviation | ±2.0 °C |
| Heating Rate | 1–25 °C/min (linear or non-linear) |
| Cooling Rate | 1–25 °C/min (linear or non-linear) |
| Internal Chamber Dimensions | 600 × 750 × 500 mm (W × H × D) |
Overview
The LabCompanion TH-225-5 Rapid Temperature Change Test Chamber is an engineered environmental simulation system designed for accelerated thermal stress testing of electronic components, automotive modules, aerospace subsystems, and high-reliability materials. It operates on a dual-refrigeration + electric heating architecture with independent control loops for precise thermal ramping and dwell stability. The chamber implements forced-air convection with optimized airflow distribution to ensure uniform thermal exposure across the test volume—critical for evaluating solder joint integrity, polymer dimensional stability, seal performance, and interfacial delamination under extreme thermal transients. Its capability to execute programmable temperature profiles—including rapid linear ramps, step-and-dwell cycles, and non-linear thermal gradients—enables compliance with key international test standards such as MIL-STD-810H Method 503.6 (Temperature Shock), IEC 60068-2-14 (Change of Temperature), and JESD22-A104 (Temperature Cycling).
Key Features
- High-fidelity thermal control system with dual-stage cascade refrigeration and PID-regulated resistive heating elements
- Independent monitoring of chamber air temperature via three calibrated PT100 sensors (one at center, two at corners) for real-time uniformity verification
- Programmable ramp rates from 1 to 25 °C/min in both heating and cooling directions—configurable per segment within multi-step profiles
- Stainless steel 304 interior chamber with seamless welded construction and electrostatically applied epoxy-coated exterior housing for corrosion resistance
- Integrated safety interlocks including over-temperature cutoff, refrigerant pressure monitoring, door open detection, and emergency power-off circuitry
- Front-access observation window with double-layer low-emissivity glass and anti-fog heater to maintain optical clarity during sub-zero operation
- Standard RS-485 Modbus RTU and optional Ethernet/IP interface for integration into factory-wide MES or SCADA systems
Sample Compatibility & Compliance
The TH-225-5 accommodates test specimens up to 600 mm (W) × 750 mm (H) × 500 mm (D), supporting standard environmental test fixtures, DUT carriers, and custom mounting plates. Its internal volume (225 L) meets the minimum spatial requirements for thermal shock testing per ASTM E1447 and IPC-9701A. The chamber’s thermal performance parameters—including ±0.5 °C fluctuation, ≤2.0 °C uniformity, and ±2.0 °C deviation—are validated per IEC 60068-3-5 and maintained through annual third-party calibration traceable to NIM (China National Institute of Metrology). It supports GLP-compliant operation when paired with optional audit-trail-enabled software (see Software & Data Management section), satisfying documentation requirements for ISO/IEC 17025-accredited laboratories.
Software & Data Management
The chamber ships with LabCompanion TC-Studio v4.2, a Windows-based control and data acquisition platform compliant with FDA 21 CFR Part 11 (electronic signatures, audit trail, user role management). TC-Studio enables creation of complex multi-segment thermal profiles, real-time graphical trending of all sensor channels, automatic generation of PDF test reports with embedded metadata (operator ID, timestamp, chamber serial number, calibration due date), and export of raw CSV time-series data. Optional cloud synchronization allows remote monitoring and historical data archival in accordance with ISO 9001:2015 clause 8.5.2 (Preservation of documented information). All firmware updates are digitally signed and delivered via secure HTTPS endpoint to prevent unauthorized modification.
Applications
- Thermal cycling validation of PCB assemblies per IPC-J-STD-020 and JEDEC JESD22-A104
- Qualification testing of EV battery modules under cold-start and hot-soak conditions (UN GTR 20 Annex 5)
- Material compatibility assessment of adhesives, encapsulants, and conformal coatings used in avionics enclosures
- Reliability screening of MEMS sensors and optoelectronic packages subjected to diurnal thermal excursions
- Pre-conditioning of calibration standards prior to metrological evaluation in national labs
- Accelerated life testing of medical device housings per ISO 14971 risk management requirements
FAQ
What is the maximum sample weight the TH-225-5 can support without compromising thermal performance?
The chamber is rated for static loads up to 50 kg distributed evenly on the standard stainless steel shelf. For heavier or thermally massive samples, optional reinforced load-bearing shelves and extended stabilization dwell times are recommended.
Does the system comply with CE marking requirements for export to the European Economic Area?
Yes—the TH-225-5 carries full CE marking under the EU Machinery Directive 2006/42/EC and Electromagnetic Compatibility Directive 2014/30/EU, with technical documentation available upon request.
Can the chamber be integrated into an existing industrial automation network using PROFINET or EtherCAT?
Native PROFINET support is available as a factory-installed option (Order Code: TH-225-5-PN); EtherCAT requires external protocol gateway integration and is supported via Modbus TCP mapping.
Is on-site installation and IQ/OQ validation support provided?
LabCompanion offers optional GMP-compliant Installation Qualification (IQ) and Operational Qualification (OQ) packages performed by certified field engineers, including as-built documentation, sensor mapping, and deviation reporting per Annex 15 of the EU GMP Guidelines.
