LabCompanion TH-800-14 Extreme Temperature Cycling Chamber (ESS)
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer | Hongzhan Technology Co., Ltd. |
| Model | TH-800-14 |
| Temperature Range | −70 °C to +150 °C |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Deviation | ±2.0 °C |
| Temperature Uniformity | ≤2.0 °C |
| Heating Rate | 1–25 °C/min (linear or non-linear) |
| Cooling Rate | 1–25 °C/min (linear or non-linear) |
| Working Chamber Dimensions | 1000 × 1000 × 800 mm (W × D × H) |
Overview
The LabCompanion TH-800-14 Extreme Temperature Cycling Chamber (ESS) is an engineered environmental stress screening system designed for accelerated reliability testing of electronic components, aerospace subsystems, automotive ECUs, and high-reliability PCB assemblies. It operates on the principle of controlled, rapid thermal transitions between extreme low- and high-temperature setpoints—enabling detection of latent defects such as solder joint fatigue, intermetallic delamination, CTE mismatch failures, and hermetic seal leakage. Unlike standard thermal chambers, the TH-800-14 delivers programmable ramp rates up to 25 °C/min across its full operational range (−70 °C to +150 °C), supporting both linear and non-linear temperature profiles per IEC 60068-2-14, MIL-STD-810H Method 503.7, and JEDEC JESD22-A104E specifications. Its robust chamber architecture—featuring multi-stage cascade refrigeration, high-efficiency forced-air circulation, and double-wall insulated construction—ensures stable thermal performance under continuous cycling duty.
Key Features
- High-fidelity temperature control with real-time monitoring: ±0.5 °C fluctuation and ≤2.0 °C uniformity across the 1000 × 1000 × 800 mm working volume
- Dual-mode thermal actuation: Independent heating (PID-controlled resistive elements) and cooling (cascade vapor-compression system with environmentally compliant R513A/R1234yf mixed refrigerant)
- Programmable ramp rate from 1 to 25 °C/min—configurable per segment in multi-step cycles
- Integrated safety architecture: Over-temperature cut-off, refrigerant pressure monitoring, door interlock, and independent mechanical thermostat backup
- Corrosion-resistant stainless-steel interior (SUS304) with removable sample trays and cable access ports (6 × Φ50 mm)
- Compliant with ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 manufacturing and quality management systems
Sample Compatibility & Compliance
The TH-800-14 accommodates test specimens up to 150 kg gross load, including full-size automotive control modules, avionics line-replaceable units (LRUs), semiconductor wafer carriers, and battery packs (up to 30 Ah). Internal airflow design ensures laminar distribution without localized turbulence-induced thermal gradients. The chamber meets traceability requirements for GLP and GMP environments: calibration certificates (NIST-traceable Pt100 sensors), uncertainty budgets (<±0.3 °C at 25 °C), and audit-ready documentation per ISO/IEC 17025. It supports validation protocols aligned with ASTM E1545, IEC 60068-3-5, and USP for thermal mapping and qualification studies.
Software & Data Management
Equipped with LabCompanion’s TC-Studio v4.2 control software, the system provides full-cycle scripting, real-time graphing, and automated report generation (PDF/CSV). All temperature data—including sensor readings, setpoint tracking error, and compressor duty cycle—are logged at 1 Hz resolution with embedded time stamps (NTP-synchronized). Audit trails comply with FDA 21 CFR Part 11: electronic signatures, user role-based access control (admin/operator/viewer), and immutable data archiving. Optional Ethernet/IP and Modbus TCP interfaces enable integration into MES platforms (e.g., Siemens Opcenter, Rockwell FactoryTalk) and centralized test fleet monitoring.
Applications
- Environmental Stress Screening (ESS) per Telcordia GR-63-CORE and GEIA-STD-0009
- Thermal cycling qualification for AEC-Q200 passive components and ISO 16750-4 automotive electronics
- Pre-conditioning of Li-ion battery cells prior to abuse testing (UN 38.3 T1–T5)
- Reliability growth testing of 5G RF front-end modules under transient thermal loads
- Material compatibility assessment for space-grade conformal coatings (MIL-I-46058C)
- Process validation of reflow soldering repair stations and vacuum bake-out ovens
FAQ
What is the maximum thermal ramp rate achievable with the TH-800-14 across the full temperature range?
The chamber achieves 25 °C/min between −40 °C and +85 °C; ramp rates decrease slightly at extremes (e.g., 12 °C/min from −70 °C to −40 °C) due to thermodynamic constraints of the cascade refrigeration system.
Does the system support humidity control or combined temperature/humidity profiling?
No—the TH-800-14 is a dry thermal cycling chamber. For combined thermal-hygroscopic stress, refer to the LabCompanion THP series of temperature-humidity cycling chambers.
Can the chamber be validated for IQ/OQ/PQ in regulated pharmaceutical or medical device environments?
Yes—full qualification packages (including URS, DQ, IQ/OQ templates, and calibration records) are available upon request and align with Annex 15 and ISO 13485 requirements.
Is remote monitoring and alarm notification supported?
Yes—via optional GSM module or SNMP-enabled network interface, with configurable SMS/email alerts for deviation events, power loss, or door-open conditions.
What maintenance intervals are recommended for sustained performance?
Compressor oil analysis every 2,000 operating hours; refrigerant leak check annually; air filter replacement every 3 months; full system calibration biannually per ISO/IEC 17025 guidelines.
