Environmental Test Chamber (Temperature & Humidity Chamber)

Product Overview

The Environmental Test Chamber is a precision-controlled system designed to simulate extreme or fluctuating temperature and humidity conditions. It is widely used for reliability testing, quality assurance, and research & development of materials, electronics, automotive components, pharmaceuticals, and industrial products. The chamber ensures accurate and repeatable environmental conditions to accelerate product aging, verify performance under stress, and comply with international standards.

Key Features

Wide Operating Range:
- Temperature: -70°C to +180°C (adjustable, depending on model).
- Humidity: 10% RH to 98% RH (non-condensing or condensing modes).
High Precision Control:
- Microprocessor-based PID control for stable temperature/humidity regulation.
- ±0.5°C temperature accuracy and ±2% RH humidity accuracy.
Rapid Transient Response:
- Fast heating/cooling rates (3°C/min typical) and humidity cycling capabilities.
Uniform Airflow Distribution:
- Multi-directional fans and optimized airflow design to eliminate hot/cold spots.
Advanced Safety Features:
- Over-temperature/over-humidity protection, door interlock, and emergency stop button.
User-Friendly Interface:
- Touchscreen HMI with programmable test profiles, real-time monitoring, and data logging.

Technical Specifications

Parameter	Details
Temperature Range	-70°C to +180°C (model-dependent)
Humidity Range	10–98% RH (non-condensing or condensing)*
Temperature Uniformity	±0.5°C (at stabilized conditions)
Humidity Uniformity	±3% RH (at stabilized conditions)
Chamber Size	Standard: 600 × 600 × 800 mm (W × D × H); custom sizes available
Power Requirement	220–380V, 50/60 Hz, 15–30 kW (varies by capacity)
Material	Stainless steel interior and exterior panels (corrosion-resistant)

Applications

Electronics: Test PCBs, semiconductors, and devices under thermal cycling or humid environments.
Automotive: Validate components for extreme weather resistance (e.g., engine parts, interiors).
Pharmaceuticals: Accelerate stability testing for drug packaging and materials.
Materials Science: Evaluate polymers, coatings, and textiles for moisture/thermal degradation.

Compliance Standards

Aligns with IEC 60068 (Environmental Testing), ASTM D4169 (Transportation Testing), ISO 16750 (Electrical Equipment), and GB/T 2423 (Chinese National Standards).

Optional Accessories

Data Acquisition System: For continuous monitoring and export of temperature/humidity curves.
Custom Fixtures: To secure irregularly shaped samples.
Humidity Calibration Kits: For traceable accuracy validation.
Remote Monitoring Software: Enables real-time data access via PC or mobile.

Why Choose This Chamber?

Reliability: Built with industrial-grade components for continuous operation.
Flexibility: Supports multi-stage testing (e.g., temp-humidity cycling).
Energy Efficiency: Advanced insulation and compressor technology reduce power consumption.
Support: Includes installation, calibration, and 24/7 technical assistance.

Constant temperature and humidity test chamber