Walk-in constant temperature and humidity chambers are designed to offer temperature and humidity testing environments for large components, semi-finished goods, and final products within the industrial field. These chambers typically consist of control panels, electrical boards, insulated walls, supply fans, heating elements, humidifying systems, and cooling units. Their primary specifications include seven standardized room dimensions and 28 distinct testing scenarios.
walk in temperature chamber chamber structure:
1、A specially designed low-noise long-shaft fan motor for air conditioners, along with a stainless steel multi-blade impeller that withstands extreme temperatures, ensures powerful vertical convection and efficient diffusion circulation.
2、The exterior casing is crafted from premium-quality stainless steel (SUS304) using CNC machining technology.
3、The internal chamber features an imported high-grade stainless steel (SUS304) mirror finish plate.
4、Insulation material: dense glass fiber cotton with a thickness of 100mm.
5、The door and box are sealed using dual-layer high-temperature resistant and highly elastic sealing strips to maintain the airtightness of the testing zone.
6、A non-responsive door handle is installed for simplified operation.
7、High-quality fixed PU casters are integrated into the machine's base for stability.
8、The observation window consists of multi-layer tempered glass with a conductive film on the inner side for heating and defrosting purposes, enabling clear visibility of the testing procedure.
9、A test port located on the left side of the machine allows for the connection of external power lines or signals.
The Benefits of Derui walk in temperature chamber
Grasping the key benefits of walk-in temperature and humidity chambers can assist you in selecting the appropriate equipment.
1、High efficiency
The walk-in temperature and humidity chamber adopts high-efficiency equipment to ensure the stability of the environment and maintain excellent performance under different conditions.
2、Multifunctional application
It is suitable for various fields such as scientific research, drug storage, and biological experiments, meeting diverse demands and greatly enhancing experimental efficiency.
3、Simple to upkeep
The equipment features a straightforward structural design, and the routine maintenance procedures are uncomplicated, guaranteeing dependable performance even after extended usage.
4、Adaptable setup
The interior space of the walk-in temperature and humidity chamber can be customized to meet user needs, offering a more versatile and adjustable option.
5、Extended service life
The use of premium materials and cutting-edge technology guarantees the robustness and prolonged stability of the walk-in temperature and humidity chamber, which in turn minimizes the need for frequent replacements.
6、Holistic technical assistance
We provide expert technical support and dedicated customer service to guarantee that any specialized issues encountered by users are addressed effectively throughout their experience.
walk in temperature chamber Controller functions：
1、Bilingual (Chinese/English) menu with touch-screen input functionality.
2、Password protection:
The controller’s user interface features multiple layers of password protection. Different passwords grant varying levels of operational permissions, effectively preventing unauthorized access and minimizing the risk of human error.
3、Data presentation:
Real-time display of parameters such as preset temperature and humidity, measured temperature and humidity, cycle count, total runtime, active program number, program name, segment number, remaining time for the current segment, etc.
4、Temperature curve recording:
Paperless recording system with an integrated logging program that can conveniently generate temperature curve files and export them as XLS tables. It supports displaying set values and actual values, cycle numbers, temperature segments, temperature readings, and timestamps in both numerical and graphical formats. These data can be exported as XLS tables to a host computer (curves can also be downloaded as image files), and the system supports data export functions.
5、Comprehensive connectivity options:USB port:
Allows direct connection to a printer for local data printing. Historical curves and other data can be easily exported via USB using a flash drive.
Ethernet (TCP/IP) interface: Can be effortlessly connected to the company's local area network without requiring a dedicated server. A single interface can connect and monitor up to 16 devices simultaneously, ensuring convenience and speed.
6、Real-time monitoring:
Simultaneous monitoring of the operational status of 1 to 16 controllers, including real-time data, signal point statuses, and actual output conditions. Remote (external network) fault diagnosis is supported. With customer assistance to open the required port, technicians can access the login interface through a web browser, enter the controller's IP address, and choose between operational control or monitoring for diagnostic purposes.
7、Timing control:
Three groups of timing output control interfaces with 10 configurable timing modes that provide switch signals based on program requirements. The relays used for timing control can handle currents up to 5A. The test chamber includes overload and power failure protection devices, along with timing control and alarm-triggered power-off functions.
8、Fault indication:
16 fault alarm outputs. In the event of a device malfunction, the system automatically cuts off power and activates a buzzer alarm. User-friendly prompts in both Chinese and English provide detailed information about the cause of the fault and suggested solutions.
9、Scheduled startup:
All testing conditions can be programmed for automatic start and stop at predetermined times.
10、Power failure recovery (hot start/cold start/stop):
In the event of an unexpected power outage, when power is restored and predefined conditions are met, the system can resume operation from the last breakpoint.
Safety protection device：
1、refrigeration system protection device
（1） Compressor overpressure protection
（2）Compressor overcurrent protection
（3）Compressor overheating protection
（4）Exhaust overtemperature protection
2、Experimental area protection device
（1) Pressure balancing device inside and outside the box;
（2) Overheat protection for the fan motor;
（3) Internal set over-temperature protection for the controller;
（4) Independent two-stage high and low temperature protection
A. Channel high and low temperature protection;
B. Adjustable sample high and low temperature protection.
3、Electrical system protection device
(1) Under-voltage and reverse phase protection, leakage protection, short circuit protection, over-voltage and under-voltage protection;
(2) System overcurrent and under-voltage protection;
(3) Control circuit current limiting protection;
(4) Controller self-diagnosis fault display;
(5) Load short circuit protection;
(6) Safety grounding terminal.
The Derui energy-saving environmental test chamber testing system reduces energy consumption by 40%. The walk-in temperature chamber supports step temperature control mode, meeting the needs of multiple scenarios such as industrial CT scanning and electronic product life testing, and is compatible with various international testing standards (IEC/ASTM).
