LabCompanion TC-1000 Rapid Temperature Change Environmental Test Chamber
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | TC-1000-20 |
| Temperature Range | −70 °C to +150 °C |
| Temperature Deviation | ±2.0 °C |
| Ramp Rates | 5–25 °C/min (linear or non-linear) |
| Optional LN₂-assisted cooling | up to 30 °C/min |
| Internal Dimensions (W×H×D) | 1000 × 1000 × 1000 mm |
| Compliance | GB/T 5170.2–2008 |
Overview
The LabCompanion TC-1000 Rapid Temperature Change Environmental Test Chamber is an industrial-grade thermal stress testing system engineered for high-fidelity simulation of extreme ambient thermal transients encountered in aerospace, automotive electronics, semiconductor packaging, and defense applications. It operates on a dual-refrigeration architecture—combining cascade mechanical refrigeration with optional liquid nitrogen (LN₂) injection—to achieve programmable temperature transitions across the full range of −70 °C to +150 °C. Unlike conventional thermal chambers, the TC-1000 is specifically designed to meet the demanding ramp rate requirements defined in MIL-STD-810H Method 503.6 (Temperature Shock), JEDEC JESD22-A104F (Temperature Cycling), and IEC 60068-2-14 (Change of Temperature). Its control system maintains traceable thermal profiles under load conditions, supporting both linear and non-linear ramping modes with real-time deviation monitoring referenced to internal Class A PT100 sensors.
Key Features
- Dual-stage cascade refrigeration system with independent high/low-temperature circuits for stable operation at extremes
- Optional LN₂ auxiliary cooling module enabling ramp rates up to 30 °C/min (down to −55 °C), verified per ISO 16750-4 Annex C
- High-precision PID+ fuzzy logic controller with 0.1 °C resolution and ±2.0 °C uniformity across the 1 m³ test volume (1000 × 1000 × 1000 mm internal dimensions)
- Robust stainless-steel interior chamber with electrostatically applied epoxy coating; external housing constructed from powder-coated cold-rolled steel
- Integrated safety interlocks including over-temperature cutoff, LN₂ low-pressure alarm, door open detection, and refrigerant leak monitoring
- Compliant with GB/T 5170.2–2008 for temperature fluctuation (≤ ±0.5 °C) and deviation verification methodology
Sample Compatibility & Compliance
The TC-1000 accommodates large-format electronic assemblies (e.g., ECUs, battery modules, avionics racks), automotive powertrain components, and multi-layer PCBs up to 80 kg. Its chamber geometry supports standardized mounting via adjustable shelf rails and optional vibration-isolated platforms. All thermal profiles are fully compliant with GLP and GMP documentation requirements when paired with the optional 21 CFR Part 11–compliant software package. The system meets electromagnetic compatibility standards per EN 61326-1:2013 and carries CE marking under the EU Machinery Directive 2006/42/EC. Calibration certificates are traceable to NIM (National Institute of Metrology, China) and include uncertainty budgets per ISO/IEC 17025.
Software & Data Management
Equipped with LabCompanion’s TC-Studio v4.2 control and analysis suite, the TC-1000 provides synchronized logging of chamber setpoint, actual temperature, ramp rate, and sensor status at 1 Hz resolution. Users define complex multi-step profiles—including dwell, ramp, hold, and conditional branching—with support for up to 999 segments. Data export formats include CSV, PDF reports with digital signatures, and XML for LIMS integration. Audit trails record all user actions, parameter changes, and calibration events with timestamped, immutable entries. Optional networked deployment enables remote monitoring via TLS-secured HTTPS interface and role-based access control (RBAC) for QA, engineering, and operations personnel.
Applications
- Qualification testing of EV battery packs per UN ECE R100 and ISO 16750-4 thermal shock protocols
- Reliability screening of solder joints and die attach materials using accelerated temperature cycling (ATC)
- Environmental stress screening (ESS) of military-grade connectors and embedded controllers
- Material coefficient of thermal expansion (CTE) characterization under controlled transient gradients
- Pre-compliance validation for automotive functional safety (ISO 26262) hardware-in-the-loop (HIL) environments
- Process validation of conformal coating curing and reflow profiles in electronics manufacturing
FAQ
What is the standard temperature uniformity specification for the TC-1000 at steady-state conditions?
At nominal setpoints between −40 °C and +85 °C, uniformity is ≤ ±1.5 °C across the working volume, measured per GB/T 5170.2–2008 using nine calibrated PT100 probes.
Can the TC-1000 be integrated into an automated test cell with PLC-level control signals?
Yes—it provides isolated 4–20 mA analog outputs for temperature and ramp rate, plus dry-contact relay outputs for alarm, cycle completion, and LN₂ enable/disable functions, compatible with Siemens S7, Rockwell ControlLogix, and Beckhoff TwinCAT systems.
Is third-party calibration and IQ/OQ documentation available?
LabCompanion offers factory-verified Installation Qualification (IQ) and Operational Qualification (OQ) packages, including as-built schematics, sensor calibration certificates, and protocol execution records aligned with ASTM E2500 and FDA guidance for laboratory equipment.
