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Easy Operated Environmental Test Chamber 20% - 98% RH Humidity Control

Categories Environmental Test Chamber
Brand Name: OTS
Model Number: XB-OTS-20A
Certification: CE Certification
Place of Origin: China
MOQ: one set
Price: Negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 100 Unit/Units per Month
Delivery Time: 20 working day after getting the payment
Packaging Details: Strong standard wood case, inner plastic films wrapped forTouch Screen Environmental High And Low Temperature Test Chamber for Electronics
Model Numbe: XB-OTS-20A
Product name: Easy Operate Programmable Temperature Humidity Environmental Test Chamber -70℃
Temperature Control: -65°C ~ +85 °C
Humidity control: 20%~98% RH
Power Supply: 380V, 50Hz / 60Hz customized acceptable
Refrigerant: Environmental friendly R404A/R23
Body materials: SUS#304 Stainless Steel Plate
Controller: OTS designed Controller with LCD
Compressor: Original France Tecumseh
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    Easy Operated Environmental Test Chamber 20% - 98% RH Humidity Control

    Large program environmental Temperature humidity chamber walk in freezer

    Applicable Industries:

    OTS Walk-In Chamber serves as a test site for large components, assemblies, and finished products in electrical and electronics, aerospace, batteries and automobiles, etcOTS manufactures both Static Walk-In Chambers and Dynamic Walk-In Chambers and can be configured as a temperature chamber or a temperature humidity chamber.
    OTS-Series walk-in temperature and climate test chambers are especially developed for large test specimens. Size and design are optimal loading of test specimens. The modular construction and variability in size and equipment is ideally forspecific application.


    Large program environmental Temperature humidity chamber walk in freezer


    Volume10m3 , 15m3 , 20m3, 30m3, 50m3, 100m3 , as per customer requirements
    Temperature range-65 °C ~+80 °C
    Humidity range20%~95%R.H.
    Accuracy/uniformity±0.1 °C , ±0.1%R.H. / ±1.5 °C ,±5.0%R.H.
    Accuracy/volatility±1.0 °C , ±2.0%R.H./±0.5 °C , ±3.0%R.H.
    Cooling time5.0 °C /minute
    Inside materialSUS#304 Stainless Steel
    Insulation materialHigh-temperature high-density amino acid ethyl ester foam insulation materials,
    Cooling systemWater-cooled / two-stage compressor
    ProtectionNo fuse switch, compressor overload switch, high and low pressure protective switch, over-humidity-temperature protective switches, fuses, warning system
    Accessoriesrecorder(option), view window, 50mm diameter testing hole, PL lamp, clapboard, Dry and wet gauze ball
    ControllerGerman Siemens PLC or TH-900C Korea or TEMI
    CompressorFrance's Tecumseh Brand or Germany Bitzer
    Power1Φ 220VAC±10% 50/60Hz & 3Φ 380VAC±10% 50/60Hz

    Control System
    (1) P.I.D microcomputer automatic calculate temperature controller, PV/SV display at
    the same time, set by press key. (Korea TEMI touch screen controller optional);
    (2) 380V Solid state relay temperature output;
    (3) Current Controller : SSR no contact relay

    Optional accessories:
    1. Cable Port: Two size of cable port is available: &50mm, &100mm.
    2. Double door
    3. Pass room: Provided to avoid disturbance of atmospheric temperature and humidity while opening the door.
    4. Floor reinforcement: Can be fixed if heavy specimen placed in the chamber for test.
    5. Carry-in inclined platform: Provided below the door to facilitate moving of specimens in and out through the door.
    6. Entire ceiling blow-out duct
    7. The extremely wide air inlet reduces the airflow rate (down to apprrox.0.5m/s)
    8. Dehumidifier
    9. The rotation regenerating dehumidifier (M-300)ensures precise control of low humidity (21°C,23%RH)for electrostatic reliability tests.
    10. Temperature and humidity recorder
    11. 100mm width recording paper with 6 dots
    12. 180mm width recording paper with 12 dots
    13. Status indication lamp
    14. Provide to signal chamber status and warnings when normal running, a malfunction running or stand by occurs.
    15. Water purifier
    16. Provided to keep the humidifier heater free from scale and ensure the supply of water to humidifier.
    17. Power socket

    Standard Met and Implemented:
    IEC60068-2-1 low temperature test method
    IEC60068-2-38 temperature cycle
    IEC60068-2-78 constant humidity temperature


    1. Realize temperature constant value control and program control;
    2. The entire data recorder function (optional),which for record and retrospect,Protect/heater for short circuit protection, ensure the stability of air volume and heatingL during the operation.
    3. With USB connector and WAN communication function,makes the communication equipment and software extensions to meet customers' needs.
    4. Adopt international popular refrigeration control mode, can automatically adjust the compressor refrigeration power of 0% ~ 100%, compared with the traditional thermal equilibrium temperature control mode and energy consumption reduced by 30%.
    5. Refrigeration and electric control the key parts adopt international famous brand, make the whole of the equipment has improved the quality and guarantee.
    6. Customize size/customize indicators/customize various optional features

    Do you agree with us?

    Minimum Order Qty:1 units
    Payment Terms:T/T, negotiable
    Warranty14 months on parts (excluding the damages caused by the natural disasters, abnormal power, improper operation and maintenance, etc)
    Delivery Time:20 working days after received 50% deposit
    Packaging Details:Packed in carton firstly, and then reinforced with plywood case for outer packing

    Please feel FREE to contact us if you have any needs.

    Large program environmental Temperature humidity chamber walk in freezer

    Quality Easy Operated Environmental Test Chamber 20% - 98% RH Humidity Control for sale
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