HB Series High/Low Temperature & Humidity Test Chamber

Environmental simulation chamber for testing materials by simulating conditions at desired temperature and humidity levels

HB Series High/Low Temperature & Humidity Test Chamber
  • HB Series High/Low Temperature & Humidity Test Chamber
  • HB Series High/Low Temperature & Humidity Test Chamber

    • HB Series High/Low Temperature & Humidity Test Chamber

    Environmental simulation chamber for testing materials by simulating conditions at desired temperature and humidity levels

    This series of environmental simulation chambers is developed with a focus on energy efficiency and sustainable performance. A modern refrigeration system works alongside an advanced control platform to maintain stable conditions with less power consumption. The design helps ensure precise temperature and humidity management, making these chambers a dependable choice for demanding testing environments where consistency and lower operating costs are priorities.

    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
      1 cable port (Ø100 mm), with grey flexible rubber plug and cover
    • Standard Configuration
      Hour meter
    • Standard Configuration
      1 observation window (insulating glass with transparent heating film)
    • Standard Configuration
      4 caster wheels
      4 leveling feet
    • Standard Configuration
      2 sets of specimen racks
    • Standard Configuration
      USB port
    • Standard Configuration
      1 sample power control terminal
      1 RS-485 communication port
      1 RJ-45 Ethernet port
    Features
    • Wide humidity control range, supporting conditions up to 95 °C and 95% RH
    • Dual PID algorithm that reduces overall energy consumption by up to 40%
    • High-precision climate control with temperature fluctuation within ±0.5 °C, temperature deviation better than ±1.5 °C, and humidity deviation within ±3.0% RH
    • Low operating noise, reaching just 63 dB(A)
    • Advanced ELV electronic expansion valve technology adjusts compressor output intelligently, helping lower energy use and extend compressor lifespan
    Design Highlights & Functional Components
    • A large observation window with multi-layer tempered glass and built-in heating prevents fogging, so you can easily monitor samples while testing is underway.
    • Adjustable stainless steel racks make it simple to organize samples of different sizes. For heavier loads, reinforced shelves are available that support up to 80 kg per level.
    • The interior of each test chamber is assembled with robotic welding for strong, seamless joints, and uses high-integrity seals to maintain consistent conditions over long test cycles.
    • The water supply system includes both a fixed tank and a removable handheld reservoir that can be refilled without interrupting operation. For added convenience, an automatic water supply option is also available.
    Technical Parameters
    Model
    HBL/HBSL (with humidity control)
    HBU/HBG (without humidity control)     		HBU/L-02JA/JW HBU/L-04JA/JW HBU/L-10JA/JW HBG/SL-02JA/JW HBG/SL-04JA/JW HBG/SL-10JA/JW
    Chamber volume (L) 200 400 1000 200 400 1000
    Performance Temperature range -40～+150℃ (180℃) -75～+150℃ (180℃)
    Temperature deviation ±1.5℃
    Temperature fluctuation ≤0.5℃
    Temperature uniformity 1.0℃ (humidity test,humidity>90%RH) 1.5℃ (temperature < 100℃) 2.0℃ (no other conditions and additional glass door)
    Humidity range 20～98%RH/(10~98)℃
    Relative humidity deviation ±2.0%RH(>75%RH),±3.0%RH(≤75%RH)
    Temperature rise rate -40→+150℃ -70→+150℃
    ≤45min ≤60min ≤50min
    Temperature drop rate +20→-40℃ +20→-70℃
    ≤45min ≤60min ≤70min
    Internal dimensions (mm) W 500 600 1000 500 600 1000
    H 750 850 1000 750 850 1000
    D 600 800 1000 600 800 1000
    External dimensions (without protrusion) (mm) W 910 1010 1410 910 1010 1410
    H 1786 1886 2036 1786 1886 2036
    D 1173 1373 1588 1173 1373 1588
    Power supply 380V (three phase four wire + protective grounding wire)
    Condensing method Air-cooled/water-cooled

    Start by thinking about the materials you need to test and the exact conditions you plan to recreate. Once you share those details with us, our team can suggest a test chamber that matches your testing process and performance targets.

    Yes. To maintain stable operation, it’s important to use purified water with controlled levels of resistivity, conductivity, and total dissolved solids (TDS). This helps avoid mineral buildup and keeps humidity readings accurate.

    Of course. If you need official verification, we can arrange calibration reports issued by certified third-party labs to confirm the test chamber’s performance.

    Both cooling methods are effective, but your choice depends on your facility layout and utility connections. If you’re unsure which one fits your environment best, our specialists will walk you through the pros and cons of each option.
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    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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