Fast Change Rate Environmental Testing Chambers 270L with R23/R404 Refrigerant

1. Product Name and Purpose

2. Product Features

• Compact and User-Friendly Design
  • The chambers are constructed with a space-efficient footprint, making them suitable for laboratory or production floor use. The exterior is made of durable materials, such as stainless steel or powder-coated steel, ensuring long-term reliability. The interior is lined with a non-corrosive and easy-to-clean material to maintain a pristine test environment. The door is designed for easy access and features a reliable sealing mechanism and a clear viewing window, allowing operators to monitor the test process without disturbing the internal conditions. The control panel is intuitively laid out, with clearly labeled buttons and a digital display, enabling even novice users to operate the chamber with ease.
• High-Speed Temperature and Humidity Control System
  • The heart of the chamber is its advanced control system, which can achieve a wide temperature range, typically from -40°C to +150°C, with an accuracy of ±0.5°C. The humidity control range extends from 20% to 95% relative humidity, with an accuracy of ±3% RH. What sets this chamber apart is its ability to change temperature and humidity at a rapid rate. For example, it can transition from a low-temperature, low-humidity environment to a high-temperature, high-humidity environment in a matter of minutes. This is made possible by a combination of high-power refrigeration units, efficient heaters, and responsive humidifiers and dehumidifiers, all coordinated by a sophisticated control algorithm.
• Efficient Airflow and Uniformity
  • To ensure uniform distribution of temperature and humidity within the chamber, an optimized airflow system is in place. Multiple fans and strategically placed ducts and vents work together to create a consistent environment throughout the 270L volume. The adjustable air velocity helps to eliminate any hot or cold spots, ensuring that all test samples are exposed to the same conditions. This is crucial for obtaining accurate and reliable test results, especially when testing multiple samples or large items.
• Intuitive Control Panel and Data Acquisition Interface
  • The control panel allows operators to easily set and adjust the temperature, humidity, test duration, and other parameters. It also provides real-time feedback on the current environmental conditions within the chamber. The built-in data acquisition system records all relevant test data, including temperature and humidity histories, rate of change of environmental parameters, and any observable changes in the test samples. The data can be stored in the chamber's memory or exported to external storage devices for further analysis. The system can also generate detailed test reports in various formats, facilitating easy documentation and sharing of results.
• Versatile Sample Fixturing and Placement
  • The interior of the chamber is designed to accommodate a variety of sample sizes and shapes. It can be equipped with adjustable racks, trays, and holders to ensure proper positioning and exposure of the test samples. The sample fixturing is made of materials that are inert and do not contaminate the test environment. This flexibility allows for the testing of different products, from small electronic components to larger items like food packages or pharmaceutical vials.