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walk-in environmental test chamber ,as a climatic test chamber that may be configured to almost any large components . this walk in chamber can do Temperature/Humidity Cycling,Constant Temperature/Humidity,Extreme Temp / Humidity Testing, Fast Ramp Rate,Storage Testing,Altitude Testing,Vibration Integration,Solar Simulation etc.
walk-in environmental test chamber main for the industry of large parts, semi-finished and finished products of the temperature and humidity testing, such as computer terminals, auto parts. Room temperature and humidity is mainly composed of a control panel, distribution plate, base plate, wet blower, heater, humidifier, refrigerator and.
FEATURES
1.Walk-in chamber has a big temperature / humidity range and can meet user’s entire requirement. It adapts to unique balance thermoregulation & humidifying way and can get a safety, precise temperature humidity environment. It has stability, balance heating, humidifying function and also can proceed in high precision, high stability temperature humidity control.
2.Walk-in test room is equipped with high precision intelligentized thermoregulator, temperature and humidity adapt LCD display control 7551 program instrument ( it also can use OYO-5461 according to user requirement), can choose the temperature humidity recode instrument.
3.Walk-in test room can choose computer for remote control according to the function.
4.Automatic select the refrigerating circuit, the automatic control instrument can automatic choose operate refrigerating circuit’s function according to the temperature set value, and direct-on line starting refrigerating machine in high temperature condition which can cooling directly.
5.The interior door is equipped with big observation window which convenient for viewing the test status of specimen.
6.Walk-in room is equipped with advanced safety protection device --- residual current device; overheat protector, phase failure protector, water-break protector.
SPECIFICATION
Model |
DR-H202 |
System |
Balanced Temperature & Humidity Control System |
Temp. range |
-70°C~150°C |
Humid. range |
20 ~ 98 percent R.H. |
Temp. & Humid. accuracy |
± 0.3°C; ± 2 percent R.H |
Temp. & Humid. regularity |
± 1°C; ± 3 percent RH |
Resolution |
0.1°C, 1 percent, P.I.D control |
Heating up |
-40°C ~ +100°C within 45 min |
Heating down |
20°C~ -20°Cwithin 40min |
Interior dimension(W×D×H) |
1500×1200×1500mm |
Exterior dimension(W×D×H) |
1700×2703×2085mm |
Interior material |
Stainless steel plate(SUS304) |
Exterior material |
Stainless steel plate(SUS304) |
Insulation |
Rigid foam |
Refrigeration system |
Air cooled, Hermetic compressor, single stage refrigeration system. |
Display |
LCD |
Safety devices |
No fuse breaker refrigerator over load relay, Refrigeration High pressure Switch, Over Temp, Protector, Protection relay, Protection fuse, Water Lever protector, Overheat protector, Alarm |
Accessories |
Viewing window, Shelves (freely adjustable 2 pcs.), Cable port(Ø50mm)Chamber lamp. |
Weight |
Approx. 1200kg |
Power |
AC380V±10 percent 50/60Hz |
A Walk-In Constant Temperature and Humidity Test Chamber is a type of equipment commonly used to simulate various environmental conditions, such as temperature and humidity changes, for testing materials, products, or components. It is widely used in industries such as electronics, semiconductors, automotive, aerospace, home appliances, and packaging materials for testing and aging experiments. It provides researchers with multiple environmental conditions to evaluate product reliability, durability, and long-term performance.
Main Features and FunctionsIntegrated Temperature and Humidity Control
The walk-in constant temperature and humidity test chamber can precisely control both temperature and humidity, providing a variety of environmental testing conditions. The temperature range typically spans from -40°C to 150°C, while the humidity range is usually between 20% RH and 98% RH, accommodating different product and material testing requirements.
With advanced control technology, it can rapidly stabilize at the set environmental conditions and maintain consistent values, ensuring accuracy and consistency in testing.
Large Capacity Design
The "walk-in" design of the test chamber provides a spacious testing area, allowing easy access to arrange and maintain samples inside. The large internal space can accommodate many samples or large items, making it suitable for batch production aging tests and testing of oversized objects.
This design helps simulate various environmental conditions in practical applications, such as high-temperature, high-humidity, low-temperature, and low-humidity environments, while housing large volumes of test samples.
Uniform Temperature and Humidity Distribution
The walk-in test chamber features a powerful air circulation system to ensure even distribution of temperature and humidity inside the chamber, preventing local fluctuations that could lead to test errors.
Uniformity is especially critical for industries requiring high-precision testing, such as semiconductors, electronic components, and other sectors.
Adjustable Test Cycles
To simulate long-term environmental impacts, the test chamber allows for temperature and humidity cycle variations. It typically supports various testing modes, such as constant temperature and humidity, alternating temperature and humidity changes, and damp-heat cycles, to meet different testing requirements.
Accelerated aging tests often use extreme environmental conditions to quickly simulate the performance of products after long-term use.
High-Precision Control System
Equipped with a precise temperature and humidity control system, the chamber ensures minimal fluctuation within high-accuracy ranges, maintaining consistency and reliability throughout the testing process.
Modern touch-screen interfaces and digital displays make operation simple, providing real-time monitoring of temperature and humidity changes.
Data Logging and Remote Monitoring
The chamber is equipped with data logging capabilities that record temperature and humidity changes, providing a basis for post-test analysis and report generation.
It supports remote monitoring and alarm systems to alert users in case of abnormal temperature or humidity fluctuations, ensuring the integrity of the test.
Environmental and Energy-Efficient Design
Many walk-in constant temperature and humidity test chambers utilize environmentally friendly refrigerants and energy-saving designs, reducing energy consumption and minimizing environmental impact.
The energy-efficient design is particularly beneficial during long-duration tests, helping to reduce operating costs.
High Safety Standards
Multiple safety protection features, such as temperature limit protection, excessive humidity protection, and leakage protection, ensure the equipment operates safely.
High-quality insulation materials and structural designs ensure stable operation in extreme temperature and humidity conditions over extended periods.
Semiconductor Industry:
Used for testing the reliability of semiconductor packaging materials, integrated circuits, and electronic components, simulating the temperature and humidity conditions they might encounter during long-term use.
Commonly used in accelerated aging tests to verify product durability and stability under high temperature and humidity environments.
Electronics Product Testing:
Suitable for environmental adaptability tests of electronic products such as mobile phones, home appliances, and computers to ensure their stability under different environmental conditions.
Automotive and Aerospace Industry:
Used for testing automotive parts, aerospace equipment, and optoelectronic devices under different temperature and humidity conditions.
Packaging Materials Testing:
Suitable for testing the temperature and humidity resistance of packaging materials, ensuring that they maintain their performance and protective capabilities under various environmental conditions.
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