LabCompanion TC-600-14 High-Low Temperature Cycling Chamber
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | TC-600-14 |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ±0.5 °C |
| Temperature Deviation | ±2.0 °C |
| Heating Rate Options | 5, 10, 15, 20, or 25 °C/min (linear or non-linear profile) |
| Cooling Rate Options | 5, 10, 15, 20, or 25 °C/min (linear or non-linear profile) |
| Optional LN₂-Assisted Cooling | Up to 30 °C/min |
| Internal Dimensions (W×H×D) | 600 × 600 × 500 mm |
| Compliance | GB/T 5170.2–2008 (Temperature Performance Testing) |
Overview
The LabCompanion TC-600-14 is a precision-engineered high-low temperature cycling chamber designed for rigorous thermal stress testing of electronic components, automotive modules, aerospace materials, and polymer-based assemblies. It operates on a dual-refrigeration system architecture—combining mechanical compression cooling with optional liquid nitrogen (LN₂) injection—to deliver programmable, repeatable, and traceable thermal transitions across a wide operational envelope of −70 °C to +150 °C. Unlike standard environmental chambers, the TC-600-14 supports both linear and non-linear ramp profiles, enabling simulation of real-world thermal transients such as rapid power-on surges, cold-start conditions, or thermal shock events in accelerated reliability testing (ART). Its chamber design complies with fundamental requirements for thermal performance verification per GB/T 5170.2–2008, ensuring metrological consistency for internal qualification and third-party audit readiness.
Key Features
- Programmable multi-segment thermal profiles with independent control of heating and cooling rates (5–25 °C/min, selectable)
- Optional LN₂-assisted cooling module enabling up to 30 °C/min cooling rate from ambient to −55 °C
- Stainless-steel inner chamber (600 × 600 × 500 mm W×H×D) with insulated double-wall construction and anti-condensation sealing
- Digital PID temperature controller with real-time deviation compensation and auto-tuning capability
- Thermal uniformity maintained at ±0.5 °C (measured at nine standardized points per GB/T 5170.2–2008)
- Integrated safety interlocks including over-temperature cutoff, refrigerant pressure monitoring, and door-open alarm
- RS-485 communication interface supporting Modbus RTU protocol for integration into centralized lab automation systems
Sample Compatibility & Compliance
The TC-600-14 accommodates test specimens up to 30 kg with unrestricted airflow geometry, making it suitable for PCBAs, battery packs, sensors, optical housings, and molded plastic enclosures. Its thermal performance validation follows national standard GB/T 5170.2–2008, which defines test methods for temperature uniformity, fluctuation, and deviation under no-load, stabilized conditions. While not inherently humidity-capable (this model is the dry-cycle variant, designated “TC”), it maintains full compatibility with external humidity generators or hybrid test systems where combined thermal-hygroscopic stress is required. The chamber meets essential electromagnetic compatibility (EMC) requirements per GB/T 18268.1–2010 and is engineered to support GLP-compliant test documentation workflows when paired with validated data logging software.
Software & Data Management
LabCompanion provides the TC-600-14 with PC-based control software compatible with Windows 10/11, offering intuitive profile programming, real-time graphing of chamber setpoints vs. actuals, and automated report generation in PDF/CSV formats. All temperature readings are timestamped with millisecond resolution and stored with device ID, operator login, and calibration certificate metadata. Audit-trail functionality records all parameter changes, start/stop commands, and alarm events—supporting alignment with FDA 21 CFR Part 11 principles for electronic records and signatures when deployed in regulated quality environments. Raw data export enables post-processing in MATLAB, Python (Pandas), or JMP for Weibull analysis, Arrhenius modeling, or HALT/HASS correlation studies.
Applications
- Temperature cycling per JEDEC JESD22-A104 (including extended low-temp variants down to −65 °C)
- Thermal shock screening for solder joint integrity and CTE mismatch evaluation
- Qualification testing of EV battery management systems (BMS) under extreme ambient extremes
- Material property characterization: glass transition (Tg) mapping, coefficient of thermal expansion (CTE) estimation, and aging kinetics
- Pre-compliance thermal validation prior to ISTA, MIL-STD-810H, or IEC 60068-2-14 testing
- Process development for reflow soldering, adhesive curing, and conformal coating stability assessment
FAQ
Does the TC-600-14 support humidity control?
No—the TC-600-14 is a dry-cycle thermal chamber. Humidity-capable models are designated TH-xxx and require separate specification review.
What is the maximum sample weight the chamber can accommodate without compromising thermal performance?
The recommended maximum load is 30 kg. Exceeding this may affect ramp rate accuracy and uniformity; thermal mass compensation guidelines are provided in the user manual.
Is LN₂ consumption data available for the optional rapid-cooling configuration?
Yes—typical LN₂ usage is 1.2–1.8 L/min during active cooldown phases, depending on starting temperature and target setpoint. A dedicated vaporizer and pressure-regulated feed line are included.
Can the TC-600-14 be integrated into a SCADA or MES environment?
Yes—via RS-485 Modbus RTU or optional Ethernet/IP adapter (sold separately), enabling bidirectional communication with Siemens, Rockwell, or Ignition-based platforms.
How often does the system require calibration verification?
Per ISO/IEC 17025 recommendations, quarterly verification using NIST-traceable PT100 probes is advised; full calibration by an accredited lab is recommended annually or after major maintenance.
