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High-Low Temperature and Humidity Test Chamber | China Suppliers & Factory for Reliability Testing Equipment
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High-Low Temperature and Humidity Test Chamber | China Suppliers & Factory for Reliability Testing Equipment

Introducing our high and low temperature and humidity test chamber, a premier solution for reliability testing that simulates diverse temperature and humidity environments. This advanced equipment, designed and manufactured by top suppliers in China, effectively controls low temperatures, high temperatures, constant humidity, and alternating humid heat. Our test chamber is essential for evaluating product performance against moisture, insulation, mold prevention, and structural stability in challenging humid and fluctuating hot and cold conditions. Trust our factory to provide you with the highest quality testing equipment tailored to meet your reliability testing needs
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    Product Detail

    📋 Technical Specifications
    Model TAH-23L TAH-64L TAH-80L TAH-100L TAH-120L TAH-150L TAH-225L TAH-408L TAH-800L TAH-1000L
    Control System Balance temperature and humidity control system
    Temperature Range -20℃～150℃；-40℃～150℃；-70℃～150℃
    (Rapid temperature change, linear throughout the entire process, non-linear selectable)
    Humidity Range 20℃～98% R.H
    Temperature Fluctuation ±0.5℃
    Humidity Fluctuation ±2.5% R.H
    Temperature Deviation ±2.0℃
    Humidity Deviation ±3% R.H (≥75% R.H) / ±5% R.H (<75% R.H)
    Heating Up Time -20℃～150℃ around 45 minutes;
    -40℃～150℃ around 60 minutes; -70℃～150℃ around 75 minutes
    Cooling Time 20℃～-20℃ around 40 minutes;
    20℃～-40℃ around 60 minutes; 20℃～-70℃ around 85 minutes
    Inner Size (cm) W 30 40 40 50 50 50 60 68 100 100
    H 30 40 50 50 50 60 75 80 100 100
    D 25 40 40 40 48 50 50 75 80 100
    Outer Size (cm) W 50 60 60 70 70 70 80 88 120 120
    H 125 140 155 155 155 161 171 176 195 195
    D 90 110 110 115 123 125 125 150 155 175
    Inner Material SUS304 Advanced stainless steel
    Outer Material Cold rolled steel plate surface treatment by electrostatic spraying or SUS304 high-grade stainless steel
    Insulation Material High density polyurethane foam and glass fiber
    Freezing System Air cooled (optional water-cooled)
    Controller LCD color touch screen, Chinese/English display, program, communication function
    Protector Non fuse switch, compressor overpressure, overheating, overcurrent protection, overtemperature protection, fan overload protection, fuse, dry burning machine protector, water shortage protection switch, fault warning system, alarm
    Standard Accessories One observation window for the three-layer vacuum layer, one Ø 5cm test hole, two sets of experimental racks, one illumination board inside the box, four indicator lights, four mobile work wheels, one humidification water tank, a 2-meter power cord, and a communication interface (customizable according to requirements)
    Environmental Temp. for Use 5℃～35℃
    Supply Power AC380±10% 50HZ
    Three-phase four wire + PE
    ⭐ Key Highlights
    • 🚿
      External Humidifier: Easy to clean, less prone to scaling.
    • 💧
      Water System: Supports automatic water replenishment, highly water-saving.
    • 🔬
      Water Quality Filtration: Built-in ion exchange resin filtration, which can effectively prevent the humidifier from getting clogged.
    • 🪟
      Observation Window: Made of multi-layer vacuum heated tempered glass, which ensures that there is no frosting or condensation even in low-temperature and high-humidity environments, and the view is clear.
    🔍 How to Choose a Sensor?
    🌡️
    Dry-Wet Bulb Method

    Easy to maintain, resistant to high temperature and humidity, suitable for most industrial testing scenarios.

    ⚡
    Capacitive Sensor

    Quick response, no need to replace the gauze, suitable for low humidity environments and high-precision scientific research testing.

    🏭 Application
    🍱 Food Shelf Life Testing
    💊 Pharmaceutical Stability Test
    🎨 Paint Coating
    🧱 Plastic Rubber
    • Temperature Humidity Chamber Application 1
    • Temperature Humidity Chamber Application 2
    • Temperature Humidity Chamber Application 3
    • Temperature Humidity Chamber Application 4
    ✅ Compliance & Standards
    GB/T 2423.1/2/3/4
    MIL-STD-202G
    IEC 60068-2-78
    ❓ Frequently Asked Questions
    • The impurities present in tap water can easily form scale, causing blockages in the humidification pipeline and reducing the accuracy of the humidity sensor's detection.
    • Based on the water quality and usage frequency, it is recommended to replace it every 3 months. This device comes with a box of replacement parts as a standard.
    • Yes. The equipment is equipped with automatic water replenishment function in case of water shortage and multiple protection functions against overheating. It can support long-term continuous operation without human intervention.
    • Three standard temperature ranges are available: -20℃ to 150℃, -40℃ to 150℃, and -70℃ to 150℃. All models support rapid temperature change with linear or non-linear selectable modes throughout the entire process.
    • The TAH series is available in a wide range of chamber volumes: 23L, 64L, 80L, 100L, 120L, 150L, 225L, 408L, 800L, and 1000L, catering to both laboratory-scale and large industrial testing requirements.
    • Yes. The chamber is equipped with an LCD color touch screen controller that supports Chinese/English display, programmable settings, and a communication interface. Custom communication configurations are also available upon request.

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