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Environmental Test Chamber - Temperature & Humidity Test Chamber

Temperature & Humidity Test Chamber

Torontech offers climate and humidity test chambers are available in a variety of sizes and configurations.

TT-TH Series of Temperature Humidity Test Chamber is widely used in testing various types of materials for their tolerances of heat, cold, dry and humidity. It is designed for quality inspection for all types of electronic products, electric appliance, and products from communication, instruction, automobile, plastic, metal, food, chemical, building materials, medical and aerospace industries. Unique design with high-quality material, whether you’re testing aerospace products, electronic instrumentation, materials, electrical and electronic products and various electronic components, our High low alternating temperature and humidity test chamber can give you a perfect solution.

TT-TH Series is able to simulate a wide range of temperature and humidity environments, that temperatures ranging from -86°C to +150°C and humidity range from 20% to 98% RH. Torontech can also offer you the best solutions based on your own requirements.

How Can We Help You?

Contact our sales team for a quotation.

Test Area

  • Cabinet made of high-quality SUS304 stainless steel
  • Test hole) sealed with silicone screw plug
  • PT100 platinum temperature sensor
  • 2 pieces of adjustable and removable shelves
  • Air Circulation

  • 3 air circulations fans
  • The real panel of test area equipped with chip-type wind board, air flowing out from top of wind board and return into air inlet to achieve air circulation.
  • Cooling System

  • Mechanical compression refrigeration system
  • 2 cascade compressor
  • Environment friendly refrigerant R404a for first stage, R23 for the second stage
  • Humidity System

  • External isolation, stainless steel surface evaporation humidifier
  • Automatic water supply
  • Control Panel

  • PLC controller
  • Programmable color display touch screen controller.
  • 999 groups/sections programs
  • RS-232 /RS-485 interface, PC Link, LAN network
  • Safety

  • Over temperature protection and water shortage protection
  • Humidifier dry combustion protection and refrigerant high-pressure protection
  • Over current protection
  • Earth leakage protection
  • 1.Workroom
    2.Sample Shelf
    3.Cable Hole
    The internal material is 304 stainless steel, mirror surface, rust-proof to high and low temperature and moisture corrosion; Nice ruggedness and long life
    SUS304 stainless steel punching sample shelf 2pcs; Standard load of 50KGS for each layer of sample shelf; The height of the shelf is adjustable and can be removed directly to facilitate the various sizes of test samples. Conducive to the air circulation
    A standard test hole, located at the left side of the work room, is provided with a sleeve inside to prevent moisture from entering the insulation layer. Equipped with flange. The standard inner hole diameter is 50mm. Soft silicone plug seal; Metal enclosure closed, beautiful designed

    4.Viewing Window
    6.Water Re-circulation
    Double layer insulating glass 8cm thick, made of tempered glass. The conductive film is located on the interior glass to prevent window frosting, built-in LED light for the work room lighting ;can clearly observe samples. The light control button is located below the controller
    PID programmable color touch screen controller, network connection computer. Can edit 100 programs 100 segment. LIB also can preset program into the controller based on user testing requirements. The set system language is English for standard.
    Water purifier: mainly purification from water source to water tank. The filter element is suggested to be replaced once a year. Water re-circulation system that reduced water use and a series of water pipes。

    7.Automatic Water Inlet
    Automatic control of the water intake of equipment, the customer can be directly connected to the laboratory faucet, so as to achieve automated testing; Automatic inlet diameter 1/2 inch (13.5MM); High and low water level alarm, water shortage lights and sound. Standard 2 meter drain pipe
    Install 4 castors for ease moving, and with brakes function. Caster height adjustable
    10cm thick polyurethane foam and insulation cotton; Better insulation performance, degradation resistance, environmental protection, noise reduction.

    10. .External Materials
    A3 steel plate with galvanized coating; Electrostatic treatment; High and low temperature corrosion resistance; High hardness, anti - impact Very high safety factor; Color can be customized.
    Core Function
    Cooling System

    After the liquid refrigerant absorbs the heat of the cooled object in the evaporator, it is vaporized into low-temperature and low-pressure steam, sucked by the compressor, compressed into high-pressure high-temperature steam, discharged into the condenser, and radiated to the cooling medium in the condenser, condensed into a high-pressure liquid, throttling through a throttle valve into a low-pressure low-temperature refrigerant, and again entering the evaporator to absorb heat and vaporize, to achieve the purpose of cycle refrigeration. In this way, the refrigerant completes a refrigeration cycle through four basic processes of evaporation, compression, condensation, and throttling in the system.
    Humidity System

    When the current humidity is less than the set point humidity, the equipment is automatically humidified. The humidification of is automatically heated by the humidification tank. When the water is heated, steam is generated, and then the steam is injected into the working room to increase the test humidity.
    Air Circulation

    The centrifugal fan is installed at the rear of the chamber body, and the air is uniformly distributed through the air outlet. Air circulation adopts air outlet at top and air return at bottom, and the wind speed and pressure are in compliance with the test standard, and the temperature is stabilized at the moment of switching. The high-quality centrifugal fan is used to strongly supply air circulation, making the temperature distribution in the test area uniform.
    Controller System

    The PID controller as the main control unit to command, operate, detect and redistribute the various components of the equipment to achieve maximum effective use. The temperature control adopts P.I.D. S.S.R. system synchronous coordinated control, which can improve the stability and life of the control components and interface. Screen display function: LCD display, which can display test conditions (including temperature section, cycle number, running time and remaining time, etc.).
    Temperature and Humidity Sensor

    PT-100 Class A sensor, real-time accurate detection and display of temperature changes at 0.001 degrees. A wet gauze and a real-time temperature, converted by temperature difference, showing real-time relative humidity.

    Voltage 380V 50Hz 3 phase. L1, L2, L3, PE, N, grounding protection. Standard 2m long cable
    Protection System
    Over Temperature Protection
    Over Current Protection
    Humidifier Dry Combustion Protection
    Water Shortage Protection
    Earth Leakage Protection
    Refrigerant High Pressure Protection
    Phase Sequence Protection
    Interior Volume
    Internal dimension (mm)
    Overall dimension (mm)
    Heat load
    Temperature range
    A: -20-150°C
    B: -40-150°C
    C: -70-150°C
    D: -86-150°C
    Temperature Fluctuations
    ± 0.5°C
    Temperature Deviation
    ± 2.0°C
    Humidity Range
    20% ~ 98% RH
    Heating rate
    3°C / min
    Cooling rate
    1°C / min
    Cooling system
    Mechanical compression refrigeration system
    Refrigerating unit
    French TECUMSEH compressor
    R404A, R23
    Heating Element
    Nichrome heater
    Programmable color LCD touch screen controller, Ethernet connection, PC Link
    Water supply system
    Automatic water supply, Water purification system
    External isolation, stainless steel surface evaporation humidifier
    Temperature Sensor
    PTR Platinum Resistance PT100Ω/MV A-class
    Humidity Sensor
    Dry and wet bulb sensor
    Air circulation
    Safety device
    Humidifier dry-combustion protection; over-temperature protection; over-current protection; Refrigerant high-pressure protection; Water shortage protection; Earth leakage protection
    Build-in Water Tank(mm)
    Exterior material
    Steel Plate with protective coating
    Interior material
    SUS304 stainless steel
    Thermal insulation
    Polyurethane foam and insulation cotton
    Observation window
    Interior lighting, double-layer thermo stability silicone rubber sealing
    Standard configuration
    1 Cable hole (Φ 50) with plug; 2 shelves
    Maximum Noise
    65 dBA
    Power Supply
    220V 50HZ
    380V 50HZ
    Environmental Conditional
    5°C +35°C ≤85% RH
    ú Low temperature can cool down to -86°C
    ú The Refrigerant can be replaced by R449A/R508B
    ú The heat load can absorb 1000W in -20°C
    ú Standard & customized * pay attention to the environmental condition during installing
    Quote Form
    Please Contact us for pricing, check availability, or ask for additional information about our Temperature & Humidity Test Chamber
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