CATEGORIES

    Small Experimental Constant Temperature and Humidity Chamber

    Overview Products Knowledge Standards Terms
    The small experimental constant temperature and humidity chamber regulates the temperature and humidity in a closed space through a compressor and humidifier to maintain the set environmental conditions. It is used for testing the performance of materials such as coatings and inks under different temperature and humidity levels, as well as observing sample changes.
    Selection
    When selecting, ensure the temperature and humidity range covers experimental requirements, with fluctuations meeting standards. The chamber volume should accommodate sample dimensions, and the material must be corrosion-resistant. Recording functions should be comprehensive, and the operation interface should be clear.
    Min-TEMP
    Max-TEMP
    Min-humidity
    Max-humidity
    volume
    Temp Uniformity
    TEMP fluctuation
    Humidity deviation
    Humidity Uniformity
    Test Types
    Cooling Method

    Terms

    Constant Temperature and Humidity Test Chamber
    Mold incubator

    Standards

    Active GB/T 20154-2024
    Low Temperature Storage Box
    Active GB/T 35472.7-2017
    Test method for friction element of wet automatic transmission—Part 7: Band friction test procedure
    Active GB/T 35472.6-2017
    Test method for friction element of wet automatic transmission—Part 6: μ-PVT test method
    Active GB/T 35804-2018
    Rubber, vulcanized or thermoplastic－Resistance to ozone cracking－Test methods for determining the ozone concentration in laboratory test chambers
    Active GB/T 32387-2015
    Color assessment booth
    Active GB/T 10588-2006
    Specifications for mould growth testing chambers
    Active GB/T 2424.27-2013
    Environmental testing - Supporting documentation and guidance - Calculation of uncertainty of conditions in climatic test chambers
    Active GB/T 10586-2025
    Specifications for damp heat testing chambers
    Active GB/T 10335.5-2023
    Coated paper and board—Part 5：Coated linerboard
    Active GB/T 24131.1-2018
    Rubber, raw—Determination of volatile matter content—Part 1:Hot-mill method and oven method
    Active GB/T 10591-2006
    Specifications for high temperature/low air pressure testing chambers
    Active GB/T 10590-2006
    Specifications for high and low temperature/low air pressure testing chambers
    Active GB/T 10587-2006
    Specifications for salt mist testing chambers
    Active GB/T 10586-2006
    Specifications for damp heat testing chambers
    Active GB/T 11159-2010
    Specifications for low air pressure test chambers

    Instruments

    HUITAI LHS-150HC Constant Temperature and Humidity Chamber environmental test Chamber
    HUITAI LHS-150HC Constant Temperature and Humidity Chamber environmental test Chamber

    Mirror stainless steel liner and tube flow circulating fan, Humidity control accuracy, high temperature fluctuation +/- 0.5 ℃, support 99 cycles, each section of 99 hours, to ensure experimental uniformity and Reliability.

    $ 2842.00
    YIHENG BPS-800CL Constant Temperature and Humidity Chamber Programmable Humidity Chamber
    YIHENG BPS-800CL Constant Temperature and Humidity Chamber Programmable Humidity Chamber

    Temperature range -10~ 100 ℃, Temperature resolution 0.1 ℃, using programmable PID controller and TMHM equilibrating Conditioning method, temperature and humidity control accurate fluctuation is small, with independent temperature limit alarm system and a variety of Safety protection functions.

    $ 7871.00
    Kenton LRH-150S Constant Temperature and Humidity Chamber environment simulation test Chamber temperature fluctuation
    Kenton LRH-150S Constant Temperature and Humidity Chamber environment simulation test Chamber temperature fluctuation

    The equilibrated refrigeration technology makes the temperature fluctuation small, and the fluorine-free R134 refrigerant is more energy-saving and environmentally friendly. Temperature range 0~ 60 ℃, Humidity Control Range 50~ 90%, intelligent humidification system and mirror stainless steel liner.

    $ 1602.00
    HUITAI LHS-500HC Constant Temperature and Humidity Chamber environment Simulation test Chamber Temperature range -5~ 80 ℃
    HUITAI LHS-500HC Constant Temperature and Humidity Chamber environment Simulation test Chamber Temperature range -5~ 80 ℃

    Temperature range -5~ 80 ℃, Humidity deviation +/- 3% RH, mirror stainless steel liner and JAKEL circulating fan to ensure Temperature uniformity, support 99 cycle complex experimental procedures.

    $ 4663.00
    YIHENG LHS-250SC Constant Temperature and Humidity Chamber Design Temperature resolution 0.1 ℃
    YIHENG LHS-250SC Constant Temperature and Humidity Chamber Design Temperature resolution 0.1 ℃

    Temperature resolution up to 0.1 ℃, Humidity Control Range 60~ 85% RH, Mirror stainless steel liner easy to clean, independent temperature limit alarm system to ensure experimental safety.

    $ 2347.00
    YIHENG LHS-150HC-II Constant Temperature and Humidity Chamber Professional, Imported Sensor
    YIHENG LHS-150HC-II Constant Temperature and Humidity Chamber Professional, Imported Sensor

    Using imported Sensor and TMHM equilibrating Conditioning method, temperature control accuracy of +/- 0.5 ℃, humidity control accuracy of +/- 3% RH, with independent temperature limit alarm system to ensure experimental safety.

    $ 3531.00
    YIHENG BPS-50CL Constant Temperature and Humidity Chamber Programmable Humidity Chamber Fluorine-free design temperature limit alarm
    YIHENG BPS-50CL Constant Temperature and Humidity Chamber Programmable Humidity Chamber Fluorine-free design temperature limit alarm

    Temperature range -10~ 100 ℃, humidity control 35~ 95% RH, with independent temperature limit alarm system and multi-stage programmable PID controller to ensure safe operation and precise control of temperature and Humidity.

    $ 3078.00
    YIHENG BPS-1000CL Constant Temperature and Humidity Chamber Programmable Humidity Chamber Multi-stage programmable PID control
    YIHENG BPS-1000CL Constant Temperature and Humidity Chamber Programmable Humidity Chamber Multi-stage programmable PID control

    Adopt multi-stage programmable PID controller to achieve accurate temperature and Humidity control, with small fluctuations; unique air duct circulation system to ensure uniform temperature and Humidity; with 100 sets of programs and 1000 segments capacity, support RS-232 or RS-485 communication interface, easy data monitoring and remote operation.

    $ 9152.00
    YIHENG LHS-100CH Constant Temperature and Humidity Chamber equilibrating control, humidity control 80~ 95% RH
    YIHENG LHS-100CH Constant Temperature and Humidity Chamber equilibrating control, humidity control 80~ 95% RH

    Humidity Control Range 80~ 95% RH, Temperature resolution 0.1 ℃, Humidity deviation +/- 3% RH, Mirror stainless steel liner easy to clean, independent temperature limit alarm system to ensure safety.

    $ 1953.00
    HUITAI LHS-150SC Constant Temperature and Humidity Chamber environmental test Chamber Temperature and Humidity Control
    HUITAI LHS-150SC Constant Temperature and Humidity Chamber environmental test Chamber Temperature and Humidity Control

    Adopt mirror stainless steel liner and PID Control mode, Temperature range 0~ 60 ℃, Humidity deviation +/- 5~ 8% R.H., 99 cycle programs and independent temperature limit alarm system.

    $ 1414.00
    YIHENG LHS-500HC-I Constant Temperature and Humidity Chamber Professional type, mirror stainless steel liner TMHM temperature and humidity control
    YIHENG LHS-500HC-I Constant Temperature and Humidity Chamber Professional type, mirror stainless steel liner TMHM temperature and humidity control

    The mirror stainless steel liner is easy to clean, the TMHM equilibrating conditioning method controls temperature and humidity accurately, Temperature Fluctuation +/- 0.5 ℃, Humidity deviation +/- 3% RH, with independent temperature limit alarm system.

    $ 5110.00
    YIHENG LHS-80HC-I Constant Temperature and Humidity Chamber Professional, Mirror Stainless Steel liner
    YIHENG LHS-80HC-I Constant Temperature and Humidity Chamber Professional, Mirror Stainless Steel liner

    Mirror stainless steel liner is easy to clean, Temperature range -5~ 80 ℃, humidity control 40~ 85% RH, equipped with independent temperature limit alarm system to ensure experimental safety, optional printer to record paraMeter changes.

    $ 2447.00
    YIHENG LHS-50CH Constant Temperature and Humidity Chamber Humidity Chamber
    YIHENG LHS-50CH Constant Temperature and Humidity Chamber Humidity Chamber

    Temperature range 10~ 85 ℃, humidity control 80~ 95% RH, fluorine-free environmental protection design, with independent temperature limit alarm system, mirror stainless steel liner easy to clean, Temperature resolution 0.1 ℃, stable and reliable operation.

    $ 1627.00
    YIHENG LHS-250HC-II Constant Temperature and Humidity Chamber Professional, Imported Sensor
    YIHENG LHS-250HC-II Constant Temperature and Humidity Chamber Professional, Imported Sensor

    Imported Humidity Sensor and Compressor, temperature control accuracy of +/- 0.5 ℃, humidity deviation +/- 3% RH, equipped with independent temperature limit alarm system and test hole to ensure the safety and reliability of the experiment.

    $ 4122.00
    Kenton LRH-100S Constant Temperature and Humidity Chamber environmental test equipment 100L volume
    Kenton LRH-100S Constant Temperature and Humidity Chamber environmental test equipment 100L volume

    Adopt equilibrated refrigeration technology, with small temperature fluctuations, equipped with automatic defrosting function; fluorine-free R134 refrigerant is more energy-saving and environmentally friendly; mirror stainless steel liner, adjustable shelf; microcomputer PID control, Humidity Accuracy +/- 0.1 ℃.

    $ 1440.00

    Articles

    Constant temperature and humidity aging chamber for testing plastic yellowing according to GB/T 16422.3.
    This article introduces the method of testing plastic yellowing using a constant temperature and humidity aging chamber in accordance with the GB/T 16422.3 standard. Yellowing is an indication of chemical degradation in plastics caused by heat, oxygen, and humidity.
    Constant Temperature and Humidity Aging Chamber for Testing Hygrothermal Aging Performance of Composite Materials
    This article introduces how to use a constant temperature and humidity aging chamber to test the hygrothermal aging performance of composite materials. Hygrothermal aging refers to the gradual decline in material performance under the combined effects of temperature and humidity.
    Constant Temperature and Humidity Chamber for Testing Packaging Moisture and Heat Resistance
    This article introduces the method of using a constant temperature and humidity test chamber to test the resistance of packaging to heat and humidity. The test chamber simulates hot and humid environments by controlling temperature and humidity, thereby evaluating the performance changes of packaging materials.
    Constant Temperature and Humidity Chamber Testing for Environmental Adaptability of Hot Melt Adhesive
    This article introduces the method of testing the environmental adaptability of hot melt adhesive using a constant temperature and humidity chamber. The performance of hot melt adhesive is easily affected by temperature and humidity, and the purpose of the test is to evaluate its stability under different climatic conditions.
    Constant Temperature and Humidity Chamber Testing for Ink Environmental Adaptability
    This article introduces the method of testing the environmental adaptability of ink using a constant temperature and humidity chamber. Ink is prone to issues such as adhesion, discoloration, or reduced adhesion when exposed to changes in temperature and humidity.
    The difference between thermal shock test chambers and constant temperature and humidity chambers
    This article compares the differences between thermal shock test chambers and constant temperature and humidity chambers in terms of working principles, key performance, and applications.
    Application of Constant Temperature and Humidity Chambers in the Electronics Industry
    A constant temperature and humidity chamber is a device capable of precisely controlling temperature and humidity, used to simulate various environmental conditions that electronic products may encounter. In the electronics industry, it is primarily employed to test the reliability of components, finished products, and processes, such as evaluating material aging or performance changes through high-temperature and high-humidity tests.
    Common Operational Fault Analysis and Daily Maintenance Strategies for Constant Temperature and Humidity Test Chambers
    This paper focuses on typical issues faced by constant temperature and humidity test chambers in practical applications, such as temperature deviations, abnormal humidity control, and blockages in the water circuit system. It delves into the underlying causes of these faults and proposes a maintenance framework centered on daily inspections and standardized operations.
    Comparison of Humidity Control Methods in Constant Temperature and Humidity Test Chambers: Wet and Dry Bulb Method vs. Electronic Sensor Method
    This article will explain the principles, advantages, and disadvantages of these two methods to help you make a more informed decision when selecting equipment.
    Technical Selection and Application of Constant Temperature and Humidity Chambers
    This article primarily discusses how to select and use a constant temperature and humidity chamber. It is mainly used to test the performance of materials and products under varying temperature and humidity conditions.