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    Company:Dongguan OTS.Jun yuan Machinery Equipment Co.,Ltd

    Tel:+86 0769-22247855

    phone number:86 0 13726452571

    Fax:(86)0769-22247855

    E-mail:otsjy@otsjy.com

    Contact Person:Ms Chan , Tracy (Sales Manager, Overseas Sales Department)

    Enviromental Test Chamber
                       
    Constant temperature & humidity test Chamber                         Cold and heat shock test Chamber
    Constant temperature humidity test Chamber & Cold and heat shock tester the difference

    The programmable constant temperature and humidity test box can also be called a programmable wet heat alternating test box, or a programmable constant temperature and humidity testing machine. From the name point of view, it can be known that his range of application is related to temperature and humidity. He can do temperature and humidity changes or constant tests on the sample. The heating rate is about 4°C/min and the cooling rate is 1°C/min. and

    Hot and cold shock test box, from the name of the word "impact" can guess his fierce degree. It is true that his temperature conversion time is much faster than that of a constant temperature and humidity chamber. Hot and cold shock chambers can be converted within 5 minutes - if you want faster we can customize the instrument within 3 minutes - to achieve the temperature conversion, for example you want to increase the test temperature from -60 °C to 120 °C, Or from 120 °C to -60 °C, the conversion can be completed in 5 minutes or even 3 minutes. This demanding requirements are mostly used in auto parts, photovoltaic components and other industries. Therefore, from the technical point of view, the content and technical difficulty of the hot and cold shock test box will be much higher than that of the constant temperature and humidity test box. However, it is not necessarily said that the use of a thermal shock chamber covers a constant temperature and humidity chamber. For example, the thermal shock test box has no function of humidity control.

    Therefore, when purchasing, depending on the customer's test standard, choose the equipment that suits you.

    可程式恒溫恒濕試驗箱,也可以叫做可程式濕熱交變試驗箱,或者可程式恒溫恒濕試驗機,從名字上來看,就可以知道他的作用範圍和溫度以及濕度有關。他可以對樣品做溫度和濕度變化或恒定的試驗。升溫速率大約是4℃/min,降溫速率是1℃/min。而
     
    冷熱衝擊試驗箱,從名字上包含“衝擊”的字樣就可以猜測到他的劇烈程度。不錯,他的溫度轉化時間遠遠比恒溫恒濕試驗箱的快。冷熱衝擊試驗箱可以在5分鐘內——如果想要更快我們中創儀器可以訂做3分鐘內——實現溫度的轉化,例如您想把試驗溫度從-60℃上升到120℃度,或者從120℃下降到-60℃,可以在5分鐘甚至3分鐘內完成轉化。這樣苛刻的要求多用於汽車配件、光伏組件等行業。所以從技術來說,冷熱衝擊試驗箱的含量和技術難度會遠遠高於恒溫恒濕試驗箱。但是不一定說冷熱衝擊試驗箱的用途涵蓋恒溫恒濕試驗箱。例如冷熱衝擊試驗箱就沒有濕度控制的功能。
     
    所以選購的時候,視客戶試驗標準選擇和自己適合的設備。



    A:Constant temperature & humidity test Chamber  , also known as:


    High-low temperature tester / High-low humidity test chamber / High-low temperature chamber / Temperature / humidity test chamber / Temperature / humidity test chamber /humidity test room/ Temperature / humidity chamber / High-low temperature humidity test chamber / Constant temperature and humidity tester / Constant humidity chamber / Climate change laboratory / Simulation environment test box / high temperature and low temperature laboratory/ Temperature change tester/Constant temperature humidity tester/Climate tester/Programmable constant temperature and humidity chamber



    B:Cold and heat shock test Chamber , also known as:

    High low temperature impact test chamber/ High temperature impact test device/ Low thermal shock tester/ two box type impact tester/ temperature mutation chamber/ temperature Transient tester/ temperature Instant change tester/ climate mutation tester/Three box type thermal impact tester/ thermal impact tester/ cold impact tester/ HIGH LOW TEMP IMPACT CHAMBER/Instant change environment chamber/ rapid change climate chamber/ TEMP RAPID CHANGE CHAMBER/ TEMP RAPID CHANGE TEST MACHINE/ temperature abrupt change tester


     

    Quick Information
    Brand Name:  OTS     Place of Origin:  China     Theory :  Temperature Sensor     Usage :  Industrial      Warranty :  18 Months

    Description

    Product Description
    Constant Temperature and Humidity Testing Chamber
    Introduction:

    Test material heat, cold, dry resistance, Humidity resistance.Suitable for electronics, electrical Appliances,Communications, instrumentation, vehicles, plastic products, Metal, food, chemical,building materials, medical, aerospaceand Other  products.

     

     

     Applicable  Industries  and Test Items

    Appearance


    Specification:
    Model JY-OTS-80 JY-OTS-150 JY-OTS-225 JY-OTS-408 JY-OTS-608 JY-OTS-1000
    Inner size 40*50*40 50*60*50 60*75*50 80*85*60 85*95*80 100*100*100
    W*H*D(CM)
    External size W*H*D(CM) 94*136*95 104*146*100 117*161*100 137*171*110 137*181*130 127*210*152
    Temperature range -20°C~+150°C(180°C),-40°C~+150°C(180°C),-60°C~+150°C(180°C)-
    -70°C~+150°C(180°C)
    (A:-20°C B:-40°C C:-60°C D:-70°C )
    Humidity range 20%~98%R.H.(10%-98%R.H/5%~98%R.H)
    Temp humidity ±0.1°C;±0.1%R.H./ ±1.0°C;±3.0%R.H.Is special optional condition.
    Analytic accuracy
    / uniformity
    Temperature  humidity ±1.0°C;±2.0%R.H./ ±0.5°C;±2.0%R.H.
    Control accuracy/fluctuation
    Heat/cooling time about 5.0°C/min;about 1.2°C/min (5~10°C/min is a special optional condition
    Inner and outer materials SUS#304 Stainless steel for inner chamber and Carton Advanced cold plate nano paint for outer.
    Insulation materials Resistant to high temp,high density,formate chlorine,ethyl acetum foam insulation materials
    Cooling system Air cooling/single segment compressor(-20°C),air and water double segment compressor
    (-40°C~-70°C)
    Protection devices Fuse switch, compressor overload switch, refrigerant high and low pressure protection switch,
    Super humidity over-temperature protection switch, fuse, failure warning system
    Parts Watching window,50mm testing hole,PL internal bulbs,partition plate,dry and wet ball gauze
    Controller TEMI" South Korea"TEMI" "OYO" Japan's "OYO" Brand  optional
    Compressor Original France"Tecumseh"brand
    Power 1Φ 220VAC±10% 50/60Hz & 3Φ 380VAC±10% 50/60Hz
    Features:




    *.High-texture Appearance, the body adopted an arc shape, surface matte stripes Processing, and flat-handle, easy to operate, safe and reliable.
     
    *.Rectangular multi-layer glass View window, the use of guinea pigs observed in the test window witt  Anti-sweat heaters device prevents water gas condensate ,Knot, water droplets, PL fluorescent lamps to keep the inside lighting. 
     
    *.Door bunk isolated airtight packing, can be effectively isolated from the internal temperature of the leak
     
    *.with external water supply system, convenient to supplement the cylinder water supply, and automatic Recovery using.
     
    *.Compressor cycling system used France"Tecumseh"Brand which can effectively remove condenser pipe and between  capillary Lubricating oil and whole series adopt environmental protection refrigerant (R23, R404, R507)
     
    *.Controller uses the imported LED display screen, can display measured values and setting time
     
    *.Controller with multisegment program editor and temperature and humidity can be fast (OUICK) or slope (SLOP) controlled.
     
    *.Built-in mobile wheels allow easy movement and placed and has a strong positioning screw position.

     

    Standard: 
    GB/Bb T2423.2-89 high temperature test method              GB2423.1-89 test A: low temperature Test method 6
     
    Ab IEC60068-2-1 low temperature test method                  GJB150.4-1986 test at low temperature
     
    EIA - 364-59 test at low temperature                                   IEC60068-2-38 temperature cycle
     
    IEC60068-2-78 Constant   temperature                               IEC60068-2-30   temperature cycle
     
    EIA - 364-31C temp resistance                                           GB/T2423.3 constant  heat test method


    Production process






    Quick Information
    Brand Name:  OTS     Place of Origin:  China     Usage :  Industrial      Warranty :  18 Months

    Description

    Product Description
    Cold and heat shock test Chamber
    Introduction:

    Thermal Shock Test chamber used to test the material structure or composite material in an instant by the extremely high temperatures and very low temperature continuous environment which can endure the degree of order in the shortest possible time to test its thermal expansion and contraction caused by chemical changes physical harm.The applicable the object material, including metals, plastics, rubber, electronic, ..., etc., can be used as the basis of its product improvement or reference.Cold and heating machine can do Temperature Rapid Change Test.



    Thermal Impact Chamber (Sealed type)




    Thermal Impact Chamber (Window Visible)



     


    Specifications:
    Model OTS-JY-50CJ OTS-JY-80CJ OTS-JY-150CJ OTS-JY-225CJ OTS-JY-408CJ
    Inner size WxHxD(cm) 36×40×35 40×50×40 50×60×50 60×75×50 80×85×60
    External size WxHxD(cm) 148x175x160 150X175X165 155x185X165 165x200X175 185x210x185
    Shock Temperature ragne -60°C~150°C
    Heating up time RT~200°C about 35min
    Cooling down time RT~-70°C about 90min
    Temp recover time/change time ≤5min / ≤10sec
    Temp control accuracy/ ±0.5°C / ±2.0°C
    distribution accuracy
    Inner materials  SUS 304# stainless steel plate for inner chamber,and stainless steel plate 
    + spray painting for external chamber.
    Insulation materials High-temperature high-density amino acid ethyl ester foam insulator material.
    Systems P.I.D+S.S.R+Microcomputer balanced temperature control system.
    Cooling systems Semi-hermetic two-stage compressor (water-cooled) /
    hermetic two-stage compressor (air-cooled).
    Safety devices Fuse switch, high and low pressure protection switch compressors, 
    refrigerant pressure protection switch failure warning system, electronic   siren.
    Fitting Outlook window (special purchase), the upper and lower adjustable 
    compartment two energized measured line hole, casters,level bracket.
    Power 3 phase AC380V 50HZ/60HZ 
    Controller Tanwan TATO or TH900C
    Compressor Germany Bitzer Brand



    Working Principle

     This is so called Fast Shipping Thermal Shock Test Chamber,Thermal Chamber,Thermal Shock Chamber.
    Sample is placed in the test chamber, more extreme temperature than test temperature can be set in high-temperature chamber and low-temperature chamber. When it comes to low temperature test, cold chamber door open, and low-temperature chamber working together with test chamber.

    When converted into high-temperature test, cold chamber door closed, hot chamber door are opened, and test chamber working together with high-temperature chamber.
     

    Conversion of mechanical action (transferring from high temperature to low temperature or low temperature to high temperature) can be completed in less than 1second, and the temperature can be quickly stabilized. During the whole test, test sample is no need to be moved, and without any human intervention.

    Applications

    Fast Shipping Thermal Shock Test Chamber,Thermal Chamber,Thermal Shock Chamber have been designed to operate in accordance with reliability programs, quality control, commercial test programs and medical tests. It is used to test the capability of material structure or composite material to withstand the continuous environmental changes between extremely high temperature and low temperature during a short period. It is applicable to metals, plastic, rubber, electronics amongst other materials. The test result can be used as a reference or basis for produce improvement.
     

    Features

    1.Thermal shork chamber in each zone for peak demand of heating and cooling. Provides extra thermal energy to efficiently meet the MIL-STD 883 requirements.
    2.Temperature recorder provides 24 hour part temperature recording as the load travels from zone to zone. Using touch-control graph control as operation interface, easy to operate.
    3.The system can be used for automatic Circulation Shock or manual selective shock, capable of setting two zones or three zones shocks as well as cold and thermal shock start-up.
    4.Custom-made and optional accessories available.


     

    Main parts of Cold and heat shock test Chamber  :




    Corresponding Standard

    GB11158                  GB10589-89              GB10592-89     

    GB/T10586-89          GB/T2423.22-2001   GB/T2423.1-2001  

    GB/T2423.2-2001     GB/T2423.3-93         GB/T2423.4-93      

    ASTM D1735             EIA - 364-59             IEC60068-2-1.1990

    IEC60068-2-2.1974    IEC 68-2-30             IEC68-2-03       EIA - 364-31C



    Certificate:

    Global safety design, use our chambers safely and with peace of mind for many years to come.

    We deliver chambers that conform to international safety standards.

    Our chambers conform to ISO risk assessment as well as global safety design electrical safety standards Such as CE marking and EMC directive.

    the production process of the test chambers:
    Our Services:

    We are here to help you. Services available:

    Replacement manuals

    • Consumables and replacement parts
    • on-site maintenance and repair
    • Warranty support
    • over-the-phone service support and advice

    If you have an OTS chamber  , we will do our best to help you in whatever way we can.  

     Manuals: PDF Files of manuals for current models are available free. Please contact Us to request a copy. Older and printed copies at additional charge.

    • Service repair:  We Prefer you contact us direct at the factory with any problems you may Be experiencing.  We help diagnose the problem, arrange for any needed Parts, and schedule a technician to do the repairs.  Rarely can a local Contractor get all that done for you as quickly as we can.  We also Guarantee the work.

    PACKING


    FAQ:

    Q1:  Can you customize the product?

       A:   Yes, We can customize any products according to requirements.Hot selling lab Electronic temperature humidity cabinet/Environmental climate test Chamber also can be customized.

     Q2:  how to choose the most suitable products?

       A:   Our Professional team will give you the best suggestion,just be  patiently to tell us the information about the parameters your required.

     Q3:  Can you arrange installations and commissioning in our lab?

       A:   Firstly, for standard chamber we had 3-5 days commissioning before shipping , you just need link power in your lab, then can start to operate

            Secondly; we had detailed operation manual with chamber, any problems you can find and solve in it

               Thirdly, some of customized chambers we should to install and teach your team to operate.

    Please do not hesitate to contact us!!!

    or Send your inquiry below: otsjy@otsjy.com

     

    Contact us


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