LabCompanion T-Series Rapid Temperature Change Chamber
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | T-Series Rapid Temperature Change |
| Temperature Range | -70 °C to +150 °C |
| Cooling Method | Compressor-Based Refrigeration |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ±2.0 °C |
| Temperature Deviation | ±2.0 °C |
| Heating Rate | 5.0 °C/min |
| Cooling Rate | 5.0 °C/min |
| Internal Chamber Dimensions | 800 × 850 × 600 mm (W × H × D) |
Overview
The LabCompanion T-Series Rapid Temperature Change Chamber is an engineered environmental test system designed for precise, repeatable, and accelerated thermal stress evaluation of materials, electronic components, automotive parts, and aerospace assemblies. Based on dual-stage compressor refrigeration and high-efficiency forced-air circulation architecture, the chamber delivers controlled, linear ramping across its full operating range (–70 °C to +150 °C) with programmable heating and cooling rates up to 5.0 °C/min. Unlike conventional thermal chambers relying on single-stage cooling or passive thermal inertia, the T-Series employs a dynamically balanced air distribution system with PID-controlled heater banks and multi-stage expansion valves to minimize thermal overshoot and ensure stable dwell conditions. This architecture supports both steady-state exposure and rapid transition profiles required by MIL-STD-810H Method 503.5, IEC 60068-2-14, and JEDEC JESD22-A104D standards.
Key Features
- High-fidelity temperature control with ±0.5 °C fluctuation and ±2.0 °C uniformity across the entire 800 × 850 × 600 mm working volume
- Robust dual-stage cascade refrigeration system enabling reliable operation down to –70 °C without liquid nitrogen supplementation
- Programmable ramp-and-soak profiles with up to 99 segments per test cycle, supporting complex thermal shock sequences
- Industrial-grade stainless-steel inner chamber and insulated double-wall construction with polyurethane foam (≥100 mm thickness)
- Touchscreen HMI with built-in data logging (1-second resolution), USB export, and optional Ethernet interface for remote monitoring
- Real-time deviation alarm system with configurable thresholds and hardware interlocks for overtemperature/overpressure protection
Sample Compatibility & Compliance
The T-Series accommodates standard test specimens up to 50 kg load capacity and is compatible with DIN 50017, ISO 16750-4, and GB/T 2423.22 thermal shock test configurations. Its internal geometry allows unobstructed airflow around vertically or horizontally mounted DUTs—including PCBAs, battery modules, optical sensors, and polymer housings—ensuring representative thermal loading per ASTM E1512. The chamber meets CE marking requirements under the EU Machinery Directive 2006/42/EC and Electromagnetic Compatibility Directive 2014/30/EU. Optional validation packages support IQ/OQ documentation aligned with ISO/IEC 17025 and GMP Annex 15 guidelines.
Software & Data Management
LabCompanion’s proprietary TEMPCONTROL v4.2 software provides full-cycle test management via Windows-based PC interface. Functions include real-time graphing of chamber and external thermocouple channels, automated report generation in PDF/CSV format, and audit-trail-enabled user access control (compliant with FDA 21 CFR Part 11 when configured with electronic signatures). Data integrity safeguards include cyclic redundancy check (CRC) verification during transfer, encrypted local storage, and time-stamped event logs covering all setpoint changes, alarm triggers, and system faults. Remote diagnostics via Modbus TCP or optional OPC UA integration enable seamless inclusion into centralized MES or SCADA environments.
Applications
- Thermal cycling qualification of semiconductor packaging and solder joints per IPC-9701A
- Accelerated life testing of lithium-ion battery cells under extreme low- and high-temperature excursions
- Validation of adhesive bond strength retention in automotive interior trim under repeated thermal stress
- Reliability screening of avionics enclosures subjected to altitude-simulated thermal gradients
- Material coefficient-of-thermal-expansion (CTE) correlation studies using embedded strain gauges or digital image correlation (DIC)
- Pre-compliance environmental stress screening (ESS) for defense electronics prior to formal MIL-STD-883 testing
FAQ
What is the maximum thermal ramp rate achievable across the full temperature range?
The chamber maintains a guaranteed minimum ramp rate of 5.0 °C/min from –70 °C to +150 °C under no-load conditions, verified per IEC 60068-3-5.
Can the T-Series be integrated into an existing factory automation system?
Yes—standard Modbus RTU/ASCII over RS-485 is included; optional Modbus TCP or OPC UA gateways support direct PLC or MES integration.
Is calibration traceability provided with the system?
Each unit ships with a NIST-traceable temperature mapping certificate (16-point grid, 3-hour stabilization), valid for 12 months from shipment.
Does the chamber support humidity control?
No—the T-Series is a dry-thermal-only platform; for combined temperature/humidity testing, refer to LabCompanion’s TH-Series Environmental Chambers.
What maintenance intervals are recommended for long-term reliability?
Compressor oil and refrigerant filter replacement every 24 months; air intake filters cleaned weekly; annual performance verification per ISO 17025 accredited service provider.
