Features and Benefits of Portable Temperature Humidity Chamber
1. It boasts a design which ensures not only portability but also durability for frequent use. The chamber is equipped with advanced sensors and control systems that offer precise and fine-tuned adjustments of temperature and humidity.
2. Users can easily transport the chamber to different locations, whether it's a field site, a manufacturing facility, or a research laboratory. This flexibility eliminates the constraints of fixed testing environments and enables real-time monitoring and experimentation in various settings.
3. Additionally, the customizable settings allow for tailoring the chamber's conditions to meet the specific requirements of diverse applications, providing a versatile solution for a wide range of industries.
4. The chamber's energy-efficient design not only reduces operational costs but also contributes to environmental sustainability. Its user-friendly interface makes it accessible to both novice and experienced operators.
5. Its robust construction and reliable components ensure long-term performance and minimal maintenance, offering a cost-effective investment in the long run.
Specifications of Portable Temperature Humidity Chamber
Model | TH-50 | TH-80 |
Internal Dimension (mm) | 320*350*450 | 400*400*500 |
Overall Dimension (mm) | 820*1160*950 | 900*1210*1000 |
Interior Volume | 50L | 80L |
Heat load | 1000W |
Temperature Range | A : -20℃ ～ +150 ℃ B : -40℃ ～ +150 ℃ C: -70℃ ～ +150 ℃ |
Temperature Fluctuation | ± 0.5 ℃ |
Temperature Deviation | ± 2.0 ℃ |
Humidity Range | 20% ~ 98% RH |
Humidity Deviation | ± 2.5% RH |
Cooling Rate | 1 ℃ / min |
Heating Rate | 3 ℃ / min |
Cooling system | Mechanical compression refrigeration system |
Controller | Programmable color LCD touch screen controller Ethernet connection |
Safety Device | Humidifier Dry-combustion protection; Over-temperature Protection; Over-current Protection; Refrigerant High-pressure protection; Water Shortage Protection; Earth leakage Protection |
Exterior Material | Steel Plate with protective coating |
Interior Material | SUS304 stainless steel |
Thermal Insulation | Polyurethane foam and insulation cotton |
Observation Window | Interior lighting, double-layer thermo stability silicone rubber sealing |
Standard Configuration | 1 Cable hole (Φ 50,) with plug; 2 shelves |
Weight | 190kgs | 220kgs |
Working Principle of a Portable Temperature Humidity Chamber
The functioning of the portable temperature humidity chamber is underpinned by a complex yet highly efficient system.
At the core of the temperature control mechanism are heating elements, which can include resistive wires or ceramic heaters. To lower the temperature, a refrigeration system, often based on compressors and evaporators, removes heat from the chamber.
For humidity control, a humidifier typically works by atomizing water into fine droplets and distributing them within the chamber to increase the moisture content. Conversely, a dehumidifier operates by condensing the moisture in the air or using desiccant materials to absorb the excess humidity.
Sophisticated sensors, placed throughout the chamber, continuously measure the temperature and humidity. These sensors send real-time data to a central control unit, which processes the information using advanced algorithms.
Based on the setpoints and the measured values, the control unit activates the appropriate heating, cooling, humidifying, or dehumidifying components to maintain the desired environmental conditions with remarkable accuracy and stability.
This closed-loop feedback system ensures that the chamber maintains the specified temperature and humidity levels within a narrow tolerance, providing a reliable and consistent testing environment for various applications.
Applications of a Portable Temperature Humidity Chamber
In the electronics industry, it is indispensable for conducting reliability tests on circuit boards, integrated circuits, and other electronic components. By subjecting these devices to different temperature and humidity conditions, manufacturers can identify potential weaknesses and improve the quality and durability of their products.
In the pharmaceutical field, it plays a crucial role in stability studies of drugs and vaccines. These studies help determine the optimal storage conditions and shelf life of medications, ensuring their efficacy and safety.
The food industry utilizes the chamber to assess the shelf life and quality of food products. It helps determine the impact of environmental conditions on spoilage, flavor retention, and nutritional value. This information is vital for optimizing packaging, storage, and distribution strategies to minimize food waste and ensure consumer satisfaction.
Material science research benefits from the chamber in evaluating the physical and chemical properties of materials under controlled temperature and humidity. This is crucial for developing new materials with enhanced performance and durability, as well as for understanding the behavior of existing materials in different climates.
Furthermore, the aerospace and automotive industries use the chamber for testing the performance and reliability of components and materials exposed to extreme temperature and humidity variations during flight or vehicle operation.
