Constant temperature and humidity test chamber:
The constant temperature and humidity test chamber, also known as the constant temperature and humidity test machine, constant temperature and humidity test chamber, or programmable wet hot alternating test chamber, is a device used to test the performance of materials in various environments. It can test the heat resistance, cold resistance, dry resistance, and moisture resistance of various materials, and is suitable for quality testing of electronic, electrical, mobile phones, communication, instrumentation, vehicles, plastic products, metals, food, chemistry, building materials, medical, aerospace and other products.
| Model Numbers |
ZC-TH80 |
ZC-TH150 |
ZC-TH225 |
ZC-TH408 |
ZC-TH1000 |
| Inner Box Dimensions(W*H*D mm) |
500*400*400 |
500*600*500 |
500*750*600 |
800*850*600 |
1000*1000*1000 |
| Outer Box Dimension(W*H*D mm) |
730*1550*1530 |
780*1630*1590 |
850*1850*1650 |
1090*1940*1700 |
1290*2070*2050 |
| Temperature Range |
-20ºC~+150ºC -40ºC~+150ºC -70ºC~+150ºC |
| Heating Time |
-20ºC↑100ºC for about 35 min -40 ºC ↑100 ºC for about 45 min -60ºC↑100ºC for about 55 min |
| Cooling Time |
+20ºC↓-20ºC for about 45 min +20 ºC ↓-40ºC for about 55 min +20ºC↓-70ºC for about 90 min |
| Humidity Range |
20%~98%RH(5%~98%RH Desiccator or dehumidifier required) |
| Temperature Uniformity |
≤±2ºC(Measure the SENSOR placement point, 1/10 away from the inner dimension of the inner box wal)l |
| Temperature Fluctuation |
±0.3ºC |
| Humidity Deviation |
±3%RH (when the humidity is >50%RH) ±5%RH (when the humidity is ≤50%RH) |
| Material of Inner and Outer Boxes |
Inner box: SUS304 stainless steel; Outer box: high-strength cold-rolled steel double-sided electrostatic resin high-temperature baking paint or SUS304 stainless steel |
| Thermal Insulation Materials |
High temperature resistant and high-strength PU polyurethane foam insulation material, ultra-fine glass fiber |
| Protection Devices |
Machine leakage protection switch, compressor overload protection, refrigerant high voltage protection, temperature and humidity air incineration protection, water shortage alarm protection, fault alarm system, phase sequence protection (limited to 380V power supply system) |
| Control System |
PID balanced temperature and humidity control system, with the option of constant value test/program test |
| Refrigeration System |
Original imported mechanical compressors (Taikang, Bizer, Gulun, Blog), heat sink evaporators |
| Cooling System |
Air cooled or water-cooled, single stage compressor (+25°C~-40°C)/double stage compressor (-50°C~-70°C) |
| Power Supply |
1Ф220VAC±10% OR 3Ф380V AC±10% 50/60Hz |
| Power |
Depending on low temperature and volume |
GB/T2423.2-89 High temperature test method Bb
GB2423.1-89 Test A: Low Temperature Test Method
IEC60068-2-1 Low temperature test method Ab
GJB150.4-1986 Low temperature test
EIA-364-59 Low temperature test
IEC60068-2-38 Temperature cycl
IEC60068-2-78 Constant heat and humidity
MIL-STD-202G-103B Humidity testing
IEC60068-2-30 Moist heat temperature cycle
EIA-364-31C Moisture resistance
GB/T2423.3 Constant Damp Heat Test Method
GJB150.4-86 Environmental test methods for equipment Low temperature test
GJB150.3-86 Environmental test methods for equipment High temperature test
GB/T2423.34-2005 Temperature and humidity combined cycle test method
GJB150.9-86 Environmental test methods for equipment-humid heat test
The constant temperature and humidity test chamber is an experimental equipment that can simulate and control specific temperature and humidity conditions. It is widely used in various industries such as electronics, electrical appliances, semiconductors, communication, instrumentation, scientific research, medical care, food, transportation, and automobiles. It can provide accurate environmental simulations for these industries, helping to test the performance and reliability of products under various extreme or specific temperature and humidity conditions, ensuring product quality and safety.
Our constant temperature and humidity test chamber adopts advanced temperature and humidity control technology to ensure a constant and accurate environment inside the chamber. In terms of styles, we have put in a lot of effort and provided a variety of specifications and configurations for you to choose from. From small portable to large-scale industrial grade, whether it's laboratory research or production line testing, we can provide you with the most suitable equipment. Here are some of our styles.
Classic Style Latest Style Explosion Proof Style
Black Style Walk-in Style
The constant temperature and humidity test chamber is a testing equipment that simulates different environmental conditions, mainly used for product quality inspection, scientific research experiments, material performance testing and other fields. Its main features include:
1. Direct evaporation independent constant temperature and humidity air conditioning system: This system has the advantages of simple system, convenient adjustment, fast operation, and energy saving.
2. Accurate control of temperature and humidity: The constant temperature and humidity test chamber can provide constant temperature and humidity, and can precisely control the changes in these parameters. The inside of the test chamber is usually equipped with temperature and humidity sensors, as well as adjustable heating, cooling, and humidification devices.
3. Large observation window: convenient for observing the internal condition of the test box, and equipped with lighting to keep the box bright.
4. Test hole design: There is one test hole with a diameter of 50mm on both sides of the box, which can be used for external testing power and signal lines to prevent mutual interference.
5. Material and appearance: The box is processed and formed using CNC machine tools, with a beautiful and generous appearance. The inner liner is made of 304 stainless steel, and the outer liner is sprayed with A3 steel plate, which increases the appearance texture and cleanliness.
6. Intelligent control: The constant temperature and humidity test box has intelligent characteristics and can automatically adjust the humidity change mode according to different needs and experimental requirements.
7. Insulation and airtightness: Laboratories with good insulation have advantages such as energy saving, improving temperature and humidity accuracy, and reducing operating costs.
In summary, the constant temperature and humidity test chamber has high precision and stability in temperature and humidity control, compact structure, simple operation, and is suitable for testing needs under various environmental conditions.
Zhicheng Testing Instrument
Quality Achieves Future Testing Achievements Achieve Success
Zhicheng Instrument Co., Ltd. is located in Dongguan City, Guangdong Hong Kong Macao Greater Bay Area. It is a high-tech enterprise that integrates research and development, production, sales, and service. Since its establishment, the company has been committed to the research and development of environmental testing, optical testing, and mechanical testing instruments and equipment. It has launched high-performance and modern intelligent testing equipment that meets the needs of industries such as aviation, wire, electronics, electricians, toys, hardware, paper products, batteries, optical optoelectronics, and scientific research. The company meets the needs of customers with advanced processing equipment, exquisite manufacturing technology, strict management system, and strong technical strength.
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