LabCompanion TH-800-7 Programmable Rapid Temperature Cycling Chamber
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer | Hongzhan Technology Co., Ltd. |
| Model | TH-800-7 |
| 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 mm × 1000 mm × 800 mm |
Overview
The LabCompanion TH-800-7 Programmable Rapid Temperature Cycling Chamber is an engineered environmental simulation system designed for accelerated thermal stress testing of electronic components, automotive modules, aerospace subsystems, and advanced materials. It operates on a dual-refrigeration + electric heating architecture with independent PID-controlled air circulation, enabling precise, repeatable, and programmable thermal profiles across a wide operational range (−70 °C to +150 °C). Unlike standard temperature chambers, the TH-800-7 supports both linear and non-linear ramping—critical for simulating real-world thermal transients such as engine bay cycling, power-on/power-off events in avionics, or battery thermal runaway propagation studies. Its chamber volume (0.8 m³) accommodates full-size PCB assemblies, EV battery packs up to module level, and multi-unit test fixtures, making it suitable for reliability qualification per JEDEC JESD22-A104, MIL-STD-810H Method 502.7, and IEC 60068-2-14.
Key Features
- High-fidelity thermal control with ±0.5 °C fluctuation and ≤2.0 °C uniformity across the full working volume, validated per ISO 17025-accredited calibration protocols
- Programmable ramp rates from 1 to 25 °C/min—configurable per segment in multi-step profiles, supporting complex dwell-ramp-dwell sequences
- Dual-stage cascade refrigeration system with environmentally compliant R404A/R23 mixed refrigerant, optimized for low-temperature stability below −40 °C
- Robust stainless-steel inner chamber and insulated double-wall construction with high-density polyurethane foam (≥120 mm thickness)
- Integrated over-temperature, over-pressure, and phase-failure protection circuits compliant with IEC 61000-6-2/6-4 EMC requirements
- Touchscreen HMI with built-in data logger (10,000-point capacity), USB export, and optional Ethernet interface for remote monitoring
Sample Compatibility & Compliance
The TH-800-7 accommodates heterogeneous test specimens—including printed circuit boards with BGA packages, automotive ECUs, lithium-ion pouch and prismatic cells, optical sensors, and polymer-based enclosures—without requiring internal modifications. Its interior dimensions (W1000 × D1000 × H800 mm) allow vertical stacking of DIN-rail mounted fixtures or horizontal placement of 19″ rack chassis. The chamber meets structural and safety requirements outlined in UL 3101-1, EN 61010-1, and GB/T 10589–2008. Thermal performance validation reports are provided per ISO/IEC 17025:2017 accredited procedures, supporting GLP/GMP documentation needs in regulated industries including medical device manufacturing (ISO 13485) and pharmaceutical packaging validation (USP ).
Software & Data Management
The embedded controller runs LabCompanion’s proprietary TC-OS firmware, supporting up to 99 programmable test cycles with 99 segments each. Users can define ramp slopes, dwell durations, setpoint hold conditions, and alarm thresholds via intuitive graphical profile editors. Optional PC-based software (TC-Link Pro) enables real-time remote supervision, automated report generation (PDF/CSV), audit trail logging per FDA 21 CFR Part 11 requirements, and integration with LIMS or MES platforms via Modbus TCP or OPC UA. All logged temperature data includes timestamped sensor IDs, raw thermocouple mV readings, and calculated deviation metrics—ensuring traceability during regulatory audits.
Applications
- Thermal cycling qualification of semiconductor devices per JEDEC JESD22-A104E (Temperature Cycling)
- Environmental stress screening (ESS) of military-grade electronics under MIL-STD-883 Method 1010.8
- Accelerated life testing of EV battery modules under dynamic load-synchronized thermal profiles
- Material coefficient-of-thermal-expansion (CTE) mismatch evaluation in multilayer ceramic capacitors and SiC power modules
- Validation of conformal coating integrity and adhesive bond durability under repeated thermal shock
- Pre-compliance testing for automotive functional safety (ISO 26262 ASIL-B/C components)
FAQ
What standards does the TH-800-7 support for thermal cycling validation?
It supports test method execution aligned with JEDEC JESD22-A104, IEC 60068-2-14, and MIL-STD-810H Method 502.7. Calibration and performance verification follow ISO/IEC 17025:2017 guidelines.
Can the chamber be integrated into an automated test cell?
Yes—via optional Ethernet (Modbus TCP) or RS-485 interfaces, enabling synchronization with power supplies, DAQ systems, and robotic handlers.
Is remote firmware update capability available?
Firmware updates are performed locally via USB; remote updates require secure VPN-connected TC-Link Pro software with administrator authentication.
Does the system include NIST-traceable calibration documentation?
A factory calibration certificate (with uncertainty budget) is included. Full ISO/IEC 17025 calibration services are available through authorized service centers in Shanghai, Chengdu, and Hong Kong.
What maintenance intervals are recommended for sustained accuracy?
Refrigeration oil and filter replacement every 24 months; annual verification of thermocouple linearity and chamber uniformity per ASTM E744.
