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  • Rapid-Rate Thermal Cycle Test Chamber

Rapid-Rate Thermal Cycle Test Chamber

Environmental simulation chamber for tests requiring quick changes of temperature

Rapid-Rate Thermal Cycle Test Chamber
  • Rapid-Rate Thermal Cycle Test Chamber
  • Rapid-Rate Thermal Cycle Test Chamber

    • Rapid-Rate Thermal Cycle Test Chamber

    Environmental simulation chamber for tests requiring quick changes of temperature

    With our rapid-rate thermal cycle test chambers, it’s possible to create fast and precise temperature transitions that help assess how products handle sudden shifts in climate. The combination of efficient cooling technology and responsive controls supports testing routines that demand both speed and accuracy.

    Our temperature and humidity test chamber models comply with the following standards:
    • EN IEC 61000-6-2:2019
    • EN IEC 61000-6-4:2019
    • EN 61010-1:2010+A1:2019
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    Standard Configuration
    • Standard Configuration
      Two cable ports (Ø100 mm), one on each side, supplied with grey soft rubber plugs and covers
    • Standard Configuration
      Hour meter
    • Standard Configuration
      1 observation window(insulating glass with transparent heating film)
    • Standard Configuration
      2 sets of specimen racks
    • Standard Configuration
      1 sample power control terminal
      1 RS-485 communication port
      1 RJ-45 Ethernet port
    • Standard Configuration
      USB port
    Features
    • Supports rapid temperature shifts, achieving cooling rates up to 15 °C per minute with mechanical refrigeration alone. When combined with liquid nitrogen assistance, cooling speeds can reach 30 °C per minute
    • Provides precise control, maintaining temperature fluctuation within ±0.5 °C and deviation better than ±1.5 °C throughout the test cycle
    Common Test Applications
    • Sustained high-temperature exposure
    • Low-temperature performance evaluation
    • Repeated cycling between hot and cold conditions
    • Constant temperature and humidity checks
    • Combined climate simulations
    • Environmental stress screening
    Technical Parameters
    Model
    QW (with humidity control)
    QT (without humidity control)     		QW/T0270W/A5T
    QW/T0270W/A10T
    QW/T0270W/A15T     		QW/T0570W/A5T
    QW/T0570W10T
    QW/T0570W15T     		QW/T1070W2T
    QW/T1070W5T
    QW/T1070W10T
    QW/T1070W15T     		QW/T2470W2T
    QW/T2470W10T
    QW/T2470W5T
    QW/T2470W15T     		QW/T12065W5
    QW/T12065W10
    Chamber volume (m³) 0.21 0.5 1.0 2.36 12.6
    Performance Temperature range -70℃～+150℃ (180℃) -65℃～+125℃ (180℃)
    Humidity range (only models with humidity control) (20～98)%RH/(20～85)℃
    Temperature fluctuation ≤0.5℃ ≤0.6℃
    Temperature deviation ±1.5℃ ±2.0℃
    Humidity deviation (only models with humidity control) ±3.0%RH (humidity>75%RH) ±5.0%RH (humidity≤75%RH)
    Temperature change rate (mechanical cooling) 2/5/10/15℃/min (average under standard load condition over the range of -55℃ to +70℃/85℃ measured at air inlet)
    Standard load 12.5kg aluminum ingot 15kg aluminum ingot 50kg aluminum ingot 100kg aluminum ingot 200kg steel
    Internal dimensions (mm) W 600 800 1000 1300 2000
    H 700 900 1000 1300 2100
    D 500 700 1000 1400 3000
    Power supply 380V (three phase four wire + protective grounding wire)
    Rated power (kW) W5:19 / A5:20
    W10:22 / A10:25
    W15:25 / A15:28     		W5:25 / A5:25
    W10:36 / W15:47     		W2:27 / W5:43
    W10:56/W15:77     		W2:37 / W5:56 W10:85/W15:115 W5:105/W10:160
    Condensing method Air-cooled/water-cooled
    (Models ending with “A” indicate air-cooled units,while those ending with “W” are water-cooled. For example:QT0270A5 is an air-cooled model,and QT0270W5 is a water-cooled model.)
    Chamber door Single hinged door Double hinged doors

    The listed performance data for air-cooled units are measured under ambient conditions of +25 °C and relative humidity not exceeding ≤85%, with the chamber empty and no ventilation applied. For water-cooled units, performance is specified within an ambient temperature range of +15 °C to +35 °C, relative humidity up to ≤85%, and cooling water temperature at or below ≤+28℃, also measured with no test samples inside the chamber.

    This type of chamber creates controlled conditions where temperature and humidity can change quickly. It helps evaluate how products respond to rapid shifts in climate by simulating environmental stress similar to what they may experience in real-world use. These tests can accelerate failure modes and reveal hidden weaknesses early in development.

    They are widely used in sectors such as electronics, automotive, aerospace, and advanced materials. Testing under extreme or rapidly changing temperatures helps assess product reliability, durability, and adaptability. The results can guide design improvements, production decisions, and quality assurance processes.

    Common configurations support rates of 2 °C/min, 5 °C/min, 10 °C/min, and 15 °C/min. If you require faster transitions, customized solutions can be developed to meet specific testing requirements.
    Looking for More Details About Our Environmental Testing Equipment?
    • More than six decades of expertise
    • 3 manufacturing sites
    • Thousands of systems in operation worldwide
    Email: gwstgs@outlook.com
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