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Rapid-rate Temp Change Test Chamber (Environmental Stress Screening)ESS Chamber

Categories ESS Chamber
Brand Name: komeg
Model Number: ESS-800S-SC20
Certification: CE
Place of Origin: China
MOQ: 1 pcs
Price: Negotiation
Payment Terms: L/C, T/T, Western Union
Supply Ability: 100pcs /day
Delivery Time: 30 day after confirm the order
Packaging Details: rigid poly foam and wooden box
power: AC 380±10% 50Hz ,3 phase 4 wires +Ground Wires
temperature Range: -70℃~+150℃
Humidity Constancy: +-0.5ºC
Cooling Mode: Water Cooled
Exterior Material: Baked painting steel
Insulation Material: Rigid ploy foam and Glass Wool
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    • Product Details
    • Company Profile

    Rapid-rate Temp Change Test Chamber (Environmental Stress Screening)ESS Chamber


    Rapid Temperature Change Environmental Cycling Test Chamber 100mm Cable Port

    OEM are welcome , more detail information ,pls kindly contact :anna@komegtech.com Wechat&Whatsapp :+86-18098281986


    Applications :

    Applicable to environmental adaptability and reliability test in such industrial units as electronics, electrical

    appliance, battery, plastics, food, paper product, vehicle, metal, chemistry, building material, research

    institution, inspection and quarantine bureau, university etc..

    Ⅳ.Main Technical parameters

    1. Chamber (Water cooled ,ambient temperature +25℃,no load )

    1.1 Workspace volume

    W1000 × D800 × H 1000 mm

    1.2 Exterior size

    W 1600 × H 2330 × D 3195 mm (Approx )

    2. Temperature

    2.1 Temperature range

    -70℃~+150℃

    2.2 Temp Deviation

    ≦±2.0℃

    2.3 Temp Stability

    ±0.5°C

    2.4 Temp Uniformity

    ≤±2.0°C

    2.5THeating up time

    From -40⁰C to up to +85⁰C, linear 20⁰C/min (Dead load 30Kg iron)

    2.6 Cooling time

    From +85⁰C to up to -40⁰C, linear 20⁰C/min (Dead load 30Kg) iron without heating

    2.7 Temp Control ramp

    From 20°C to 85°C (20°C/min) +85°C dwell for 23 minutes,
    From 85°C to -40°C (20°C/min)-40°C dwell for 23 minutes
    From -40°C to 20°C (20°C/min) in 3 minute ramp

    *Temperature performance test is based on the relevant provisions of IEC60068 -3 standard

    measurement; sensor placed in the unit outlet

    Ⅴ,Chamber Structure

    Overall structure and chamber was composed of three parts as below.

    Insulation box, separate refrigeration units, and electrical control cabinet.

    1.Insulation box

    wall material: high-quality carbon steel with static color spray

    inner wall material: SUS304 # matte stainless steel plate

    Insulation materials: rigid polyurethane foam insulation layer + glass fiber.

    2.Door

    Single door ,left open ,Heating wire was installed at the door frames to

    prevent condensation at low temperatures.

    3Observation window

    With observation window(specific size according to design) multi-hollow

    electric insulation coated glass prevent condensation effectively

    4.Cable port

    Φ100 mm located on right sides with rubber stopper and plastic cover

    5.Lighting device

    LED One type located on observation window

    6. Heater

    High quality nickel-chromium wire electric heater, non contact control (SSR)

    7.Condensate drain outlet

    With workroom condensate and condensate drain

    8.Shelf for samples

    stainless steel sample holder 2pcs,Adjustable, load capacity 30kg/ layer

    9.Mobile Casters

    Mobile Casters *4 with foot cups

    10.Electric control box

    Total power circuit breaker, over-temperature protection.

    Ⅵ,Freezing system

    1. Compressor

    Bock /Bizer Semi-Hermetic Compressor from Germany

    2. Refrigerant

    Environmental-friendly refrigerant: R404A ,R23

    3. Condenser

    Shell and Tube condenser(Water -cooled)

    4. Evaporator

    Fin-type multi-stage automatic load capacity adjustment, No frost in long-

    term use of low temperature and humidity conditions

    5. Other accessories

    Use internationally-known brand, such as high precise expansion valve,

    oil extractor, dryer and many other accessories.

    6.Refrigerant flow control

    Adjust energy consumption output and control automatically to the

    refrigeration system.

    7.Refrigerant flow control

    Adjust energy consumption output and control automatically to the

    refrigeration system.

    . Electrical control system

    1. Control cabinet

    A. Emergency stop switch
    B. Power switch
    C. Over-temperature protection
    D.RS-485 interface

    3. Protection System

    A. Heater protection switch if no water
    B.Heater over-current circuit breaker
    C.Circulating fan over-current overload protection
    D. Compressor high voltage protection switch
    E. Compressor overheat protection switch
    F. Compressor over-current protection switch
    G. Over-voltage under-phase protection switch
    H. Circuit Breakers
    I. Leakage switch
    J.Zero-crossing gate fluid power controller

    5. AlarmEquipment stops running and sends audible alarm when the above protection appears, meanwhile, fault, causes and solutions will be displayed on the screen.
    Photos show


    Packing Details:
    We use PP Film wrapping the test chamber to protect the test chamber from moisture or being scratched first, then use strong plywood case for easyload and transport, and to keep the chambers from potential crash or impact.

    Photos Show



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