CATEGORIES

    Programmable High and Low Temperature Constant Temperature and Humidity Test Chamber

    Overview Products Knowledge Standards Terms
    The programmable high and low temperature constant temperature and humidity test chamber simulates different temperature and humidity environments within a sealed space through refrigeration and heating systems, as well as humidification and dehumidification devices. It is used to test the performance changes of materials under varying temperature and humidity conditions, commonly applied in weather resistance testing for electronic components and coating products.
    Selection
    When selecting, consider a temperature range covering -70℃ to 150℃ and a humidity range of 20% to 98%. The chamber volume should be determined based on the sample size, and the rate of temperature and humidity changes must align with the testing standards. Pay attention to the compressor type and the precision of the control system, ensuring they meet daily testing requirements.
    Test Type
    Min-TEMP
    Max-TEMP
    working volume
    Temp Fluctuation
    Temp Uniformity
    Temp Deviation
    Temp Change Rate
    Cooling Method

    Terms

    High and Low Temperature Thermostatic Water Bath
    High and low temperature test chamber
    High and Low Temperature Humidity Test Chamber
    High and Low Temperature Stirring Thermostatic Bath
    High and Low Temperature Tensile Testing Machine
    Three-chamber High and Low Temperature Test Chamber
    High and Low Temperature Constant Temperature Circulating Bath
    High and low temperature humidity vibration combined environmental test chamber
    High and Low Temperature Constant Temperature Oil Bath
    High and Low Temperature Test Chamber

    Standards

    Active GB/T 10590-2006
    Specifications for high and low temperature/low air pressure testing chambers
    Active GB/T 5170.10-2017
    Inspection methods for environmental testing equipments—Part 10：Combined high and low temperature/low air pressure testing equipments
    Active GB/T 10592-2023
    Specifications for high/low temperature testing chambers

    Instruments

    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
    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 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-100CL Constant Temperature and Humidity Chamber Programmable test Chamber Temperature control -10~ 100 ℃ Humidity control 35~ 95% RH
    YIHENG BPS-100CL Constant Temperature and Humidity Chamber Programmable test Chamber Temperature control -10~ 100 ℃ Humidity control 35~ 95% RH

    Using multi-stage programmable PID controller and equilibrate Conditioning method, temperature control fluctuation high temperature +/- 0.5 ℃, humidity control deviation +/- 3% RH, with independent temperature limit alarm and a variety of protection functions.

    $ 3630.00
    YIHENG BPS-500CL Constant Temperature and Humidity Chamber Programmable test Chamber Multi-stage programmable PID controller
    YIHENG BPS-500CL Constant Temperature and Humidity Chamber Programmable test Chamber Multi-stage programmable PID controller

    Adopt multi-stage programmable PID controller and TMHM equilibrate Conditioning method, temperature control fluctuation high temperature +/- 0.5 ℃, humidity control deviation +/- 3% RH, with independent temperature limit alarm and 100 group program storage function.

    $ 5799.00
    Lugong ST-25LA programmable constant temperature and humidity testing machine, high and low temperature heat and humidity alternating environment simulation
    Lugong ST-25LA programmable constant temperature and humidity testing machine, high and low temperature heat and humidity alternating environment simulation

    Using Nidec compressor and DuPont environmental protection refrigerant, Humidity control accuracy of 0.1 ℃, equipped with double-decked vacuum heating defrosting observation window and stainless steel sample holder, support multi-stage programming and Data storage.

    $ 3301.00
    YIHENG BPS-1000CA Constant Temperature and Humidity Chamber Programmable test Chamber Multi-stage programmable PID controller
    YIHENG BPS-1000CA Constant Temperature and Humidity Chamber Programmable test Chamber Multi-stage programmable PID controller

    Adopt multi-stage programmable PID controller and TMHM equilibrate Conditioning method, temperature control accuracy +/- 1.0 ℃, humidity control deviation +/- 3% RH, equipped with independent temperature limit alarm system, support 100 sets of programs 1000 cycle steps to ensure the stability and safety of the test process.

    $ 10533.00
    APKJ AP-HX-225B programmable Humidity Chamber high and low temperature heating and humidity test Chamber
    APKJ AP-HX-225B programmable Humidity Chamber high and low temperature heating and humidity test Chamber

    Adopt 7-inch touch controller to support 120 program settings, equipped with multi-wing air supply system to ensure uniform distribution of temperature and humidity, Temperature Fluctuation +/- 0.5 ℃, humidity deviation +/- 2% R.H to ensure test accuracy.

    $ 5576.00
    YIHENG BPS-250CA Constant Temperature and Humidity Chamber Programmable test Chamber Full fluorine-free design
    YIHENG BPS-250CA Constant Temperature and Humidity Chamber Programmable test Chamber Full fluorine-free design

    Temperature range -20~ 100 ℃, Humidity deviation +/- 3% R. H, using all fluorine-free environmental protection design, multi-stage programmable PID controller to ensure accurate and stable insulation Humidity control, with independent temperature limit alarm system to ensure safety.

    $ 6194.00
    AISRY NBC-150L-60 Programmable constant temperature and humidity testing machine, high and low temperature Humidity Cyclic Chamber
    AISRY NBC-150L-60 Programmable constant temperature and humidity testing machine, high and low temperature Humidity Cyclic Chamber

    Adopt equilibrating Conditioning Control system, Temperature range -60~ 150 ℃, humidity control 20~ 98% RH, with multi-stage intelligent output and energy saving function, special air circulation design to ensure uniform temperature, built-in a variety of protection systems to ensure safe operation.

    $ 3531.00
    AISRY NBC-80L-40 Programmable constant temperature and humidity testing machine, high and low temperature Humidity Cyclic Chamber
    AISRY NBC-80L-40 Programmable constant temperature and humidity testing machine, high and low temperature Humidity Cyclic Chamber

    Adopt equilibrate Conditioning Control system, Temperature and Humidity control range -40~ 150 ℃ and 20~ 98% R.H., equipped with imported Compressor and environmental protection refrigerant, with automatic calculation control and High Accuracy Stability, avoid test dead angle.

    $ 2655.00
    AISRY NBC-225L-20 Programmable constant temperature and humidity testing machine, high and low temperature Humidity Cyclic Chamber
    AISRY NBC-225L-20 Programmable constant temperature and humidity testing machine, high and low temperature Humidity Cyclic Chamber

    Adopt equilibrate Conditioning Control system, Temperature and Humidity control range -20~ 150 ℃ and 20~ 98% RH, equipped with imported Compressor and multi-stage heating pipe, with High Accuracy PID calculation and comprehensive protection function to ensure stable and reliable testing.

    $ 3102.00
    APKJ AP-HX-150D programmable Humidity Chamber high and low temperature alternating environment test
    APKJ AP-HX-150D programmable Humidity Chamber high and low temperature alternating environment test

    Temperature range -60~ 150 ℃, humidity control 20~ 98% RH, multi-wing air supply circulation to ensure uniform temperature and humidity, support LAN interface remote monitoring and data export.

    $ 6383.00
    APKJ AP-HX-50A programmable Humidity Chamber high and low temperature heating and humidity test
    APKJ AP-HX-50A programmable Humidity Chamber high and low temperature heating and humidity test

    Multi-wing air supply cycle is used to ensure uniform temperature and humidity, support 120 sets of program control and data export functions, Temperature Fluctuation +/- 0.5 ℃, to meet a variety of industrial standard testing requirements.

    $ 3995.00
    YIHENG BPS-800CA Constant Temperature and Humidity Chamber Programmable Touchscreen 800L Volume
    YIHENG BPS-800CA Constant Temperature and Humidity Chamber Programmable Touchscreen 800L Volume

    Humidity Control Range 35-95% RH, Input Power 8050W, Fluorine-free design, multi-stage programmable PID controller and imported 304 mirror stainless steel liner, with independent temperature limit alarm system.

    $ 9447.00

    Articles

    Rapid temperature change high and low temperature test chamber for thermal fatigue evaluation of PCB board solder joints.
    This paper discusses the application of rapid temperature change high and low temperature test chambers in evaluating the thermal fatigue of PCB board solder joints. Solder joint fatigue is primarily caused by differences in material thermal expansion, and the test chamber simulates thermal stress through temperature cycling to accelerate the fatigue process.
    Application of Three-Chamber High and Low Temperature Test Chambers in Rapid Temperature Cycling for Electronic Products
    The three-chamber high-low temperature test chamber is used for reliability testing of electronic products, enabling rapid temperature transitions through independent high temperature, low temperature, and test zones. Compared to traditional single-chamber equipment, it reduces temperature change time and enhances testing efficiency.
    High and low temperature alternating test chamber for measuring low-temperature embrittlement temperature of plastics
    This article introduces how to use a high-low temperature alternating test chamber to determine the low-temperature brittleness temperature of plastics.
    Thermal Shock Test Chamber Measures Film's Temperature Change Resistance
    The thermal shock test chamber creates thermal stress inside the film by rapidly switching between high and low temperature environments, testing its resistance to temperature changes. During the test, key parameters such as temperature range and dwell time need to be set, and the film is observed for issues such as cracking or performance degradation.
    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.
    Thermal Shock Test Chamber Evaluates Coating Thermal Stability
    The thermal shock test chamber simulates sudden temperature changes by rapidly switching between high and low temperature environments, used to evaluate the thermal stability of coatings. In practical applications, coatings may develop internal stresses due to drastic temperature fluctuations, leading to issues such as cracking and peeling.
    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 necessity of explosion-proof high and low temperature test chambers in lithium battery testing
    Lithium batteries pose a risk of thermal runaway or even explosion when tested under extreme temperatures. Explosion-proof high-low temperature test chambers, designed with pressure relief structures, explosion-proof electrical components, and intelligent monitoring systems, can safely release energy and ensure the safety of the testing process.
    Tensile Testing Machine Evaluates High and Low Temperature Tensile Properties of Hot Melt Adhesive
    This article introduces how to use a tensile testing machine to test the tensile properties of hot-melt adhesives at different temperatures. The performance of hot-melt adhesives varies with temperature: they may soften at high temperatures and become brittle at low temperatures.
    The essential difference between thermal shock test chambers and high-low temperature alternating test chambers.
    Both thermal shock test chambers and temperature cycling test chambers are used to test the temperature resistance of products, but their core differences lie in the method and purpose of temperature change.
    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.
    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.