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Constant temperature and humidity test chamber
Constant temperature and humidity test chamber (Humidity Chamber) is also called high and low temperature and humidity cycling test chamber. It is used to simulate the high and low temperature, humidity, wet and hot alternation, rapid temperature change, temperature cycle and other environmental conditions of various industrial products, parts and materials in the actual production, use, storage and transportation process, and test the integrity and reliability of their functions, performance indicators and life. It provides an important means for product quality inspection and performance evaluation.
Category:
Constant temperature and humidity test chamber
Keyword:
Kexun
Mobile:18688631772 18925806499
Product Introduction
Product Specifications : Available in standard volumes of 26~1500L and customizable
Product Introduction : Constant temperature and humidity test chambers (Humidity Chamber) are also known as high and low temperature humidity test chambers. They are used to simulate the high and low temperature, humidity, wet and dry heat, rapid temperature change, and temperature cycle environmental conditions experienced by various industrial products, components, and materials during their production, use, storage, and transportation. They test the integrity and reliability of their functions, performance indicators, and lifespan. They provide an important means for product quality testing and performance evaluation.
Product Alias : High and low temperature humidity test chamber, temperature and humidity environmental chamber, humidity test chamber, constant temperature and humidity test chamber, Humidity Chamber, programmable temperature and humidity test chamber
Constant Temperature and Humidity Test Chamber (Humidity Chamber): It has an extremely wide temperature and humidity control range and extremely high control accuracy. It can simulate various test conditions such as high (low) temperature tests, high and low temperature combined cycles, humidity, rapid temperature change, temperature and humidity combined cycles (wet and dry heat), constant temperature and humidity, high temperature and high humidity "double 85", "double 95", or "double 98". Application areas:
1. Electronics and Electrical Industry: Test the performance of electronic components, integrated circuits, and circuit boards under high and low temperature and humidity conditions to ensure that products function normally in various environments.
2. Automotive Industry: Conduct high and low temperature and humidity cycle tests on automotive components such as engines, instrument panels, and batteries to evaluate their reliability and lifespan in extreme environments.
3. Aerospace: Conduct environmental simulation tests on key components of aircraft and spacecraft to ensure their performance under high-altitude, extreme temperature, and humidity conditions.
4. Materials Science: Conduct high and low temperature and humidity tests on new materials to evaluate their physical and chemical properties, such as tensile strength, corrosion resistance, and thermal expansion.
5. Pharmaceuticals and Biotechnology: Used for drug stability testing, simulating the storage environment of drugs under different temperature and humidity conditions to ensure the effectiveness and safety of drugs within their shelf life.
6. Construction and Building Materials: Test the performance of building materials such as concrete, steel, and wood in high and low temperature and humidity environments to ensure the safety and durability of building structures under various climatic conditions.
7. Military and Defense: Conduct environmental simulation tests on weapon systems, communication equipment, etc., to ensure their reliability under battlefield conditions.
Product Features
Standards Met: GB/T10589-2008 Technical Conditions for Low Temperature Test Chambers;
GB/T11158-2008 Technical Conditions for High Temperature Test Chambers;
GB/T10586-2006 Technical Conditions for Humidity Test Chambers;
GB/T10592-2008 Technical Conditions for High and Low Temperature Test Chambers;
GB/T2423.1-2008 Test A: Low Temperature Test Method;
GB/T2423.2-2008 Test B: High Temperature Test Method
GB/T2423.3-2016 Test cab: Constant Wet Heat Test Method
GJB150.1A-2009 Part 1: General Requirements;
GJB150.3A-2009 Part 3: High Temperature Test;
GJB150.4A-2009 Part 4: Low Temperature Test;
GJB150.9A-2009 Part 9: Humidity Test;
JJF1101-2019 Calibration Specification for Temperature and Humidity of Environmental Test Equipment;
GB/T 5170.18-2022 Test Methods for Environmental Test Equipment Part 18: Temperature/Humidity Combined Cycle Test Equipment;
GB/T 5170.2-2017 Test Methods for Environmental Test Equipment Part 2: Temperature Test Equipment;
GB/T 5170.1-2016 Test Methods for Electromechanical and Electronic Product Environmental Test Equipment Part 1: General Rules;
GB/T 5170.5-2016 Test Methods for Electromechanical and Electronic Product Environmental Test Equipment Part 5: Humidity Test Equipment;
*Customizable specifications and non-standard models
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Constant Temperature and Humidity Test Chamber |
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Model |
KS-HW-80L-A/B/D |
KS-HW-100L-A/B/D |
KS-HW-150L-A/B/D |
KS-HW-225L-A/B/D |
KS-HW-408L-A/B/D |
KS-HW-1000L-A/B/D |
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Internal Chamber Volume (L) |
80 L |
100L |
150 L |
225 L |
408 L |
1000 L |
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Internal Chamber Dimensions (mm) |
W |
400 |
500 |
500 |
600 |
800 |
1000 |
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D |
400 |
400 |
500 |
500 |
600 |
1000 |
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H |
500 |
500 |
600 |
750 |
850 |
1000 |
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Viewing Window Size (mm) |
W * H |
210*300 |
210*300 |
214*300 |
280*350 |
360*510 |
360*510 |
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Performance Indicators |
Temperature Range |
A：-40~+150℃，B：-20~+150℃，D：-70~+150℃（+180℃） |
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Humidity Range |
20%~98%R.h (10%~98%R.h/5%~98%R.h are special models) |
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Temperature and Humidity Fluctuation |
Temperature ≤±0.3℃, Humidity ≤±2.0%RH |
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Temperature and Humidity Uniformity |
Temperature ≤1.5℃, Humidity ≤3.0%RH |
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Heating Rate |
≥4℃/min average throughout (5~25℃/min linear/non-linear are special conditions and require customization) |
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Cooling rate |
≥1℃/min average throughout, (3~25℃/min linear/non-linear are special conditions and require customization) |
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Wind speed |
≤1.7m/s |
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Cabinet material |
Inner box |
SUS #304 stainless steel |
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Outer box |
Cold-rolled steel plate + double-sided electrostatic spraying process, Kexun standard blue-gray |
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Insulation |
Ultra-fine glass wool |
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Noise (dB) |
≤65 |
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Controller |
7-inch color touch screen controller (with pressure, temperature and humidity, with RS-485 or RS-232 communication, USB data backup) |
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Cooling method |
Air cooling/Water cooling |
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Refrigerant model |
Environmentally friendly refrigerant R404A, R23 |
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Power supply |
AC 220V or (AC 380V) 50/60Hz |
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Weight (KG) |
280 |
290 |
320 |
420 |
540 |
720 |
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Power (KW) |
4 |
4.2 |
6 |
7.5 |
7.5 |
8.5 |
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Environmental requirements |
Air cooling environment temperature requirement +5~+30℃/Water cooling environment temperature requirement +5~+40℃ (Water cooling requires a water tower or chiller) |
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Protection devices |
1. Overtemperature protection, 2. Fan overload protection, 3. Temperature deviation alarm, 4. Compressor overpressure, overload, overheat protection, 5. Humidifier water shortage, low water level protection, 6. Heater dry burning, overload protection, 7. Water tank overflow, water shortage alarm protection, 8. Power phase loss protection, 9. Overcurrent protection, 10. Short circuit leakage protection |
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Standard configuration |
Observation window (double-layer hollow tempered conductive glass) 1; Test hole Φ50/Φ100mm (located on the left/right) 1; Sample rack 2 layers; In-box photographic lamp (LED strip) 1; Small casters 4; Power cord 1. |
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Model description |
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Research, design and production of environmental testing machines
Contact Us
Address: No. 1, Building 1, Zhenrong Road, Wusha, Chang'an Town, Dongguan City, Guangdong Province
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