**Biological Pharmacy Environmental Test Chamber**
**General Information:**
The High and Low Temperature (Humidity) Cycling Test Chamber is designed to evaluate the performance of complete products, machine components, and materials under extreme temperature and humidity conditions. It simulates high-temperature, low-temperature, and combined temperature/humidity cycling environments, as well as constant or cyclic temperature and humidity scenarios. This equipment is widely used to assess a product's adaptability and its ability to maintain performance under various environmental conditions. The chamber is commonly found in industries such as military, aerospace, shipbuilding, manufacturing, and quality assurance.
**Applications:**
This test chamber is extensively used in sectors like military, aerospace, shipbuilding, manufacturing, and quality control. It helps ensure that products can withstand harsh environmental conditions during their lifecycle.
**Product Specifications:**
| Model | EC4018 | EC7018 | EC4034 | EC7034 | EC4060 | EC7060 | EC4100 | EC7100 | EC4150 | EC7150 |
|--------------|-----------|------------|------------|------------|------------|------------|------------|------------|------------|------------|
| Test Area Volume (L) | 190 | 190 | 335 | 335 | 600 | 600 | 990 | 990 | 1540 | 1540 |
| Temperature Range (°C) | -42/+180 | -72/+180 | -42/+180 | -72/+180 | -45/+180 | -72/+180 | -45/+180 | -73/+180 | -42/+180 | -73/+180 |
| Temperature Accuracy (°C) | ±0.1–±0.5 | – | – | – | – | – | – | – | – | – |
| Temperature Uniformity (°C) | ±0.5–±2.0 | – | – | – | – | – | – | – | – | – |
| Heating Rate (°C/min) | 4.0 | 4.0 | 3.2 | 3.0 | 4.0 | 4.0 | 4.0 | 4.0 | 3.5 | 3.5 |
| Cooling Rate (°C/min) | 4.0 | 3.0 | 4.0 | 3.0 | 3.0 | 2.5 | 3.0 | 2.5 | 2.5 | 2.3 |
| Max Thermal Compensation (W) | 2800 | 1500 | 2800 | 1500 | 2500 | 2500 | 4500 | 3000 | 4200 | 3000 |
| Dew Point Temperature Range (°C) | +4 (-3°C)–+94 | – | – | – | – | – | – | – | – | – |
| Humidity Range (%) | 10–98 | – | – | – | – | – | – | – | – | – |
| Test Chamber Dimensions (mm) | W×D×H: 580×450×750 | 580×765×750 | 800×800×900 | 1100×950×950 | 1100×1475×950 | – | – | – | – | – |
| Power Supply | AC 380V, 50Hz, 3-phase, N, PE | – | – | – | – | – | – | – | – | – |
**Installation Environment Requirements:**
- A. Temperature: 0°C to 35°C, Relative Humidity: Below 85%
- B. Installation site should be flat and well-ventilated
- C. No strong vibrations around the equipment
- D. No strong magnetic fields nearby
- E. Avoid flammable, explosive, corrosive substances, and dust
- F. Ensure sufficient space for operation and maintenance
**Product Features:**
- Intelligent 32-bit measurement and control system with a color display
- Programmable power outlet with 4-channel ON/OFF control for safety
- Patented air circulation system improves test accuracy
- Independent thermal protector and sensors prevent overheating and contamination
- Network video monitoring synchronized with test data
- No defrosting required during low-temperature operations
- Modular construction for easy assembly and maintenance
- Mobile app support for remote management
- Environmental servo refrigerant flow control for energy efficiency and faster temperature changes
- Unique operation mode returns testing chamber to room temperature after testing, protecting samples
- Automatic maintenance reminders and fault record logging
- Optional remote service and video CD for equipment operation guidance
**After-Sales Service:**
If you encounter any issues while using the equipment, please contact us immediately and provide any relevant information such as photos or videos. Our engineering team will respond within 3 working days. Most problems are resolved via video call or remote assistance.
**Company Information:**
Envsin, a subsidiary of BAOYT Hong Kong International Group, is a leading manufacturer of environmental test equipment in China. We specialize in environmental and climatic testing technology, providing reliable solutions to industries including military, aerospace, shipbuilding, and manufacturing. With 18 service centers across 16 countries, Envsin has served major companies like Foxconn, ABB, Cisco, and Gree Group.
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