LabCompanion CTS-180 Walk-in Environmental Test Chamber
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CTS-180 |
| Quotation | Upon Request |
| Internal Dimensions (D×W×H) | 4000 mm × 1970 mm × 2100 mm |
| Temperature Range | −73 °C to +177 °C |
| Temperature Uniformity | ±2.0 °C |
| Heating Rate | 4–5 °C/min |
Overview
The LabCompanion CTS-180 is a fully integrated walk-in environmental test chamber engineered for high-fidelity simulation of extreme thermal and humidity conditions in industrial R&D, quality assurance, and compliance validation environments. Designed around a robust double-wall insulated enclosure with high-density polyurethane foam (75 mm top/bottom, 100 mm side/wall), the system delivers stable, repeatable climate control across its 4.2 m³ internal volume. Its core thermodynamic architecture employs a cascade refrigeration system coupled with precision PID-controlled electric heating and steam-based humidification—enabling continuous operation from −73 °C to +177 °C and relative humidity ranging from 30 %RH to 95 %RH. Unlike modular or field-assembled chambers, the CTS-180 utilizes a monolithic structural design that minimizes thermal bridging and ensures long-term calibration stability under sustained load cycling. It supports both steady-state conditioning and dynamic temperature/humidity profiling per IEC 60068-2, MIL-STD-810H, and GB/T 2423 series test standards.
Key Features
- Monolithic stainless-steel inner chamber construction with seamless welds and anti-condensation insulation
- Cascade refrigeration system with environmentally compliant R404A/R23 dual-stage compressors for deep-cold capability down to −73 °C
- Steam-type humidification system with deionized water feed and auto-drain condensate management
- PID-controlled heating elements delivering precise ramp rates of 4–5 °C/min (typical) between −40 °C and +85 °C
- Integrated safety interlocks including overtemperature cutoff, door-open alarm, refrigerant pressure monitoring, and emergency power-off
- Modular control cabinet with external service access for maintenance without chamber entry
- Optional data logging module compliant with FDA 21 CFR Part 11 requirements (audit trail, electronic signature, user role management)
Sample Compatibility & Compliance
The CTS-180 accommodates full-size production units—including automotive ECUs, aerospace avionics racks, battery modules, and medical device enclosures—within its unobstructed 1970 mm (W) × 2100 mm (H) × 4000 mm (D) workspace. Internal airflow is engineered via adjustable rear-wall plenums and top-mounted centrifugal fans to ensure uniform distribution (±2.0 °C temperature deviation at steady state per ISO 16750-4 Annex A). The chamber meets structural and operational requirements for GLP/GMP-aligned laboratories and supports validation protocols per IQ/OQ/PQ documentation frameworks. It is compatible with third-party sensor networks (e.g., PT100, capacitive RH probes) and integrates seamlessly into facility-wide BMS systems via Modbus RTU or Ethernet/IP interfaces.
Software & Data Management
Equipped with LabCompanion’s proprietary TC-Link™ controller firmware (v4.2+), the CTS-180 provides intuitive touchscreen HMI navigation, multi-segment programmable profiles, real-time trend visualization, and automated report generation (PDF/CSV). All test logs—including setpoints, actual values, alarm events, and operator actions—are timestamped and stored locally on encrypted SD card with optional cloud backup. When configured with the Advanced Data Integrity Package, the system satisfies FDA 21 CFR Part 11 and EU Annex 11 requirements through role-based access control, electronic signatures, and immutable audit trails. Remote monitoring and alarm notification (SMS/email) are supported via secure TLS-enabled web interface.
Applications
- Accelerated life testing of lithium-ion battery packs under combined thermal-humidity stress
- Environmental stress screening (ESS) of military-grade electronics per MIL-STD-883 Method 1010
- Automotive component validation per ISO 16750-4 (climate resistance) and SAE J2309
- Pharmaceutical packaging stability studies per ICH Q1A(R2) guidelines
- Material aging assessment of polymer composites and adhesives under cyclic humidity exposure
- Pre-shipping qualification of HVAC control systems under low-pressure/high-temperature extremes
FAQ
What is the standard warranty coverage for the CTS-180?
LabCompanion provides a 24-month comprehensive warranty covering parts, labor, and on-site technical support for the chamber body, refrigeration system, and control hardware.
Can the CTS-180 be customized for non-standard temperature/humidity ranges?
Yes—LabCompanion offers engineering consultation and custom build options, including extended low-temperature capability (−80 °C), enhanced humidity range (10–98 %RH), or integration of vacuum/low-pressure subsystems.
Is remote diagnostics supported?
All CTS-180 units include embedded Ethernet connectivity and support secure remote login for firmware updates, parameter diagnostics, and real-time performance evaluation by certified LabCompanion Field Application Engineers.
Does the system comply with ISO/IEC 17025 calibration traceability requirements?
Upon request, LabCompanion delivers factory calibration certificates traceable to NIM (China National Institute of Metrology) and provides optional on-site verification services accredited to ISO/IEC 17025:2017.
How is chamber validation performed during installation?
Installation includes IQ/OQ protocol execution per ASTM E2500-13, with temperature/humidity mapping using ≥9 calibrated sensors, uniformity verification, and recovery time measurement per IEC 60068-3-5.

