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IEC 60068-2-1 -40℃- 250℃ Range Adjustable Temperature And Humidity Test Chamber 240L

Sinuo Testing Equipment Co. , Limited
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    Buy cheap IEC 60068-2-1 -40℃- 250℃ Range Adjustable Temperature And Humidity Test Chamber 240L from wholesalers
     
    Buy cheap IEC 60068-2-1 -40℃- 250℃ Range Adjustable Temperature And Humidity Test Chamber 240L from wholesalers
    • Buy cheap IEC 60068-2-1 -40℃- 250℃ Range Adjustable Temperature And Humidity Test Chamber 240L from wholesalers
    • Buy cheap IEC 60068-2-1 -40℃- 250℃ Range Adjustable Temperature And Humidity Test Chamber 240L from wholesalers
    • Buy cheap IEC 60068-2-1 -40℃- 250℃ Range Adjustable Temperature And Humidity Test Chamber 240L from wholesalers
    • Buy cheap IEC 60068-2-1 -40℃- 250℃ Range Adjustable Temperature And Humidity Test Chamber 240L from wholesalers

    IEC 60068-2-1 -40℃- 250℃ Range Adjustable Temperature And Humidity Test Chamber 240L

    Ask Lasest Price
    Brand Name : Sinuo
    Model Number : SN881-240L
    Certification : Calibration Certificate (Cost Additional)
    Price : Customized
    Payment Terms : T/T
    Supply Ability : 5 Sets Per Month
    Delivery Time : 30 days
    • Product Details
    • Company Profile

    IEC 60068-2-1 -40℃- 250℃ Range Adjustable Temperature And Humidity Test Chamber 240L


    IEC 60068-2-1 -40℃- 250℃ Range Adjustable Temperature And Humidity Test Chamber 240L


    Product overview:


    This test chamber is used for cold, heat testing of raw materials and devices such as electronics, electricians, electrical appliances, plastics, etc. The purpose is to confirm the products reliability of storage and transportation under high and low temperature environment.

    It conforms to standards:

    IEC60068-2-1:2007 “Environmental Testing-Part 2-1: Tests-Test A: Cold, IDT”

    IEC60068-2-2:2007 “Environmental Testing-Part 2-1: Tests- Test B-Dry heat, IDT”


    Structure:


    This machine adopts a closed chamber structure with the following features:

    A. It has an extremely wide temperature control range to meet the various needs of users.

    B. It adopts a unique balanced temperature adjustment to adjust the ideal temperature environment. The heating capability is stable and balanced, and the temperature control is high-precision and high-stability.

    C. Automatic selection of refrigeration circuit: The automatic control device has the ability of automatically starting the running refrigeration circuit according to the set value of temperature, can start the cooling directly under the high temperature state.

    The refrigeration adopts the air-cooled condensing unit with fully enclosed compressor (imported).

    D. The door is equipped with an observation window, which is convenient for observing the test state of the test sample.


    Technical parameters:

    No.ProjectContent
    AProduct modelSN889-240L
    BProduct brandSINUO
    CStudio sizeD600 x W800 X H500 mm (without motor)
    Outer DimensionsCabinet part: about 14500 D × 1050W × 1570H mm
    DTemperature range-40℃+250℃(range adjustable)
    Temperature uniformity≤2.0℃ (stable state)
    Heating rate≥3.0℃/min (no load)
    Cooling rate≥1.0℃/min (no load)
    Temperature fluctuation±0.5℃ (stable state)
    Temperature deviation±2.0℃
    EMotor noise≤85dB
    WeightAbout 680kg
    FNoteThe above performance indicators are the values measured at room temperature +25°C without sample.
    MaterialInner box materialSUS304# stainless steel plate
    Outer box materialCold-rolled steel plate, pickling and phosphating high-grade powder paint
    Insulation materialRigid polyurethane foam + ultra-fine glass fiber
    StructureAir duct partsCentrifugal fan; the air outlet can adjust the air volume, height and return air volume
    Door(Single) Open hinged door, equipped with observation window, lighting, window frame/door frame anti-condensation electric heating device, door size: (approx.) 0.8*0.5M
    Test windowThere is a conductive film explosion-proof tempered glass observation window on the door (with anti-condensation function) 380W×580H (mm)
    FanLong axis centrifugal fan
    Sample holderTwo built-in stainless steel adjustable movable trays
    ImpellerImported stainless steel impeller from Taiwan
    HeaterNickel-chromium alloy electric heater
    Refrigeration CompressorsImported Tecumseh compressor
    EvaporatorFinned evaporator
    Cooling methodMechanical compressor cascade
    Cooling methodAir cooling
    Temperature control instrumentColor touch screen imported from South Korea
    Lead holeφ50mm, 1 piece (located on the left side of the box)
    Sample holder2 stainless steel sample racks, height adjustable.

    Heating and cooling systems and how they work

    ProjectPrinciple description
    Heating systemStainless steel tube sleeve type anti-dry heating tube with built-in nickel-chromium alloy heating wire
    U-shaped fin type stainless steel high-speed heating electric heater for heating
    Completely independent system, does not affect the control line
    Refrigeration systemCooling methodAir-cooled
    Refrigeration compressorAdopt imported Tecumseh compressor, use environmentally friendly refrigerant
    Refrigerant copper tubeInternal spiral K-TYPE refrigerant copper tube
    CondenserCorrugated fin type air-cooled condenser
    EvaporatorSlope type FIN—TUBE evaporator
    Freezing elementOriginal imported solenoid valve, drying filter, etc.
    FeaturesThe whole system pipelines are tested for leak detection by ventilating and pressurizing 22kg.
    Heating and cooling systems are completely independent
    Equipped with the company's professional technical characteristics, it can prevent the high temperature and high-pressure airflow from returning to the cooling machine and damage the system.
    All refrigeration system action programs are completely controlled by microcomputer controller



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