Tel:
China Lab Test Machines manufacturer
Hai Da Labtester

Haida International Equipment CO.,LTD

 

Home ProductsThermal Shock Chamber

Hai Da Labtester

Environmental High and Low Temperature Thermal Shock Test Chamber

    • Environmental High and Low Temperature Thermal Shock Test Chamber
    • Environmental High and Low Temperature Thermal Shock Test Chamber
    • Environmental High and Low Temperature Thermal Shock Test Chamber
    • Environmental High and Low Temperature Thermal Shock Test Chamber
    • Environmental High and Low Temperature Thermal Shock Test Chamber
  • Environmental High and Low Temperature Thermal Shock Test Chamber

    Product Details:

    Place of Origin: China
    Brand Name: Haida
    Certification: CE,,ISO
    Model Number: HD-E703

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 set
    Price: Negotiation
    Packaging Details: each set protected with resin fiber and PP film, then put into Strong wooden case with operation man
    Delivery Time: 20 days after order confirmed
    Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
    Supply Ability: 300 Sets per Month
    Contact Now
    Detailed Product Description
    Controller:: Programmable LCD Touch Screen- Pre-cool Lower Limit: -65°C
    Exterior Chamber Size:: 1720x1920x1560 External Material: Cold-rolled Rust-proofed Steel Plate
    Insulation:: PU & Fiberglass Wool Power Supply: AC380V, 50/60Hz, Three Phase , 30A

    Environmental High and Low Temperature Thermal Shock Test Chamber

     

    Environmental High and Low Temperature Thermal Shock Test ChamberHD-E703-100 Three Zone Thermal Shock Test Chamber....

    Environmental High and Low Temperature Thermal Shock Test ChamberHD-E703-18 Two Zone Thermal Shock Test Chamber.pdf...

     

     

    1. Description:

    Environmental High and Low Temperature Thermal Shock Test Chamber adpots low temperature and high temperature accumulation slot,after open damper, it will take hot and cold temperature in stored groove import test slots so as to achieve rapid temperature concussion effect,with  balance temperature control system (BTC) , special design of air circulation system, the way to control SSR in P.I.D.make the system add heat is equal to the quantity of heat loss.

     

     

    Hot and cold impact test box operation: pretreatment, the initial inspection, test, recovery,

     

     

    Air conditioning system


    1, the air control: forced ventilation circulation, balance thermostat method (BTC). This method not only refers to the case of the cooling system for continuous operation, the control system according to the temperature set point of the heater to control the output of the results by automatically calculating PID output, and ultimately achieve a dynamic equilibrium.
     

    2, air circulating means: built between the air circulation fan duct and the long axis of stainless steel, the use of energy efficient refrigerators and regulation system, by effective and efficient heat exchange ventilator, to achieve the purpose of the temperature change. By adjustable air outlet adjusting bolt, thereby significantly improving the chamber temperature uniformity;

     

    3, the air cooling method: multi-stage diaphragm air heat exchanger.

     

    4, air heating: Watkins quality nickel chrome electric heater.

     

     

    2. Specifications of High and Low Temperature Thermal Shock Test Chamber:

     

    System

    Two-zone test by means of damper switching

    Three-zone chamber

    Model

    HD-E703-50A/HD-E703-50W

    HD-E703-100A/HD-E703-100W

    Customized

    Performance

    Test area

    High temp. exposure range*1

    +60~ to +200°C

    Low temp. exposure range*1

    -65to 0 °C

    Temp. fluctuation *2

    ±1.8°C

    Hot chamber

    Pre-heat upper limit

    +200°C

    Temp. heat up time*3

    Ambient temp. to +200°C within 30min

    Cold chamber

    Pre-cool lower limit

    -65°C

    Temp. pull down time*3

    Ambient temp. to -65°C within 70min

    Temp. recovery (2-zone)

    Recovery conditions

    Two-zone: High temp. exposure +125°C 30 min, Low temp. exposure -40°C 30 min; Specimen 6.5 kg (specimen basket 1.5kg) 

    Temp. recovery time

    Within 10 min.

    Construction

    External material

    Cold-rolled rust-proofed steel plate

    Test area material

    SUS304 stainless steel

    Door*4

    Manually operated door with unlock button

    Heater

    Strip wire heater

    Refrigeration unit

    System*5

    Mechanical cascade refrigeration system

    Compressor

    Hermetically sealed scroll compressor

    Expansion mechanism

    Electronic expansion valve

    Refrigerant

    High temp side:R404A, Low temp side R23

    Cooler

    Stainless steel welded plate heat exchanger

    Air circulator

    Sirocco fan

    Damper driving unit

    Air cylinder

    Fittings

    Cable port with diameter 100mm on the left side (right side and tailor made diameter size are available as options), specimen power supply control terminal

    Inside dimensions (W x H x D)

    350 x 400 x 350

    500 x 450 x 450

    Customized

    Test area capacity

    50L

    100L

    Customized

    Test area load

    5 kg

    10 kg

    Customized

    Outside dimensions (W x H x D)

    1230 x 1830 x 1270

    1380 x 1980 x 1370

    Customized

    Weight

    800kg

    1100kg

    N/A

     

    Utility requirements

     

    Allowable ambient conditions

    +5~30°C

    Power supply

    AC380V, 50/60Hz, three phase , 30A

    Cooling water supply pressure*6

    02~0.4Mpa

    Cooling water supply rate*6

    8m³ /h

    Operating cooling water temp. range

    +18 to 23 °C

    Noise Level

    70 dB or lower

     
     

    Shock chamber works as follows:

     

    1, low temperature storage tanks: tank temperature is determined by the state of the duct heater, evaporator and the working status of the fan. After the expansion valve throttling the refrigerant flowing into the evaporator in the working chamber, the working chamber of heat absorption and gasification, to reduce the temperature of working chamber; gasified refrigerant is sucked and compressed to a high temperature, high pressure gas into the condenser compressor It is condensed into liquid, and then the screening program, and finally through the expansion valve is throttled after re-entering the working chamber and the evaporator absorbs heat and gasify and then compressed by the compressor suction.

     

    2, high-temperature storage tanks: a central controller temperature sensing signal from the detection instant, and the set temperature signal is compared, the comparison signal obtained by the instrument PID logic circuit output signal to control the solid state relay is turned off or adjusting the heating time ratio output power level, so as to achieve the purpose of automatic temperature control.

     

    3, temperature shock test chamber: the meter automatically controlled high temperature valves, low or high temperatures between the storage chamber switched respectively to form a closed air circulation system and low temperature box or boxes, quickly reached the target temperature tests.

     
     

    Notes

     

    1. If the high-temp exposure range lower limit + 60°C is required or the low temp exposure range lower limit -60°C, please select the “ambient-temperature exposure” option

     

    2. If the temp fluctuation need to below ±1.8°C please select the “Low temp fluctuation package”

     

    3. Temperature heat-up/pull down time are applicable only during independent chamber operation

     

    4. If the automatically operated sliding door required, please select the “Automatically door package”

     

    5. Air-cooled condenser / Water-cooled condenser both available

     

    6. Apply on water-cooled condenser only

     

     

    3. Safety Devices of High and Low Temperature Thermal Shock Test Chamber:

    1. Hot chamber overheat protection switch
    2. Cold chamber overheat protection switch
    3. Air circulator overload alarm
    4. Refrigerator high/low pressure protector
    5. Compressor temperature switch
    6. Air pressure switch
    7. Fuse
    8. Water suspension relay ( water-cooled specification only)
    9. Compressor circuit breaker
    10. Heater circuit breaker
    11. Test area overheat/overcool protector
    12. Air purge valve

     

    Control 

     

    Operation and settings simplified by the use of a touch-screen LCD display (instructions displayed on-screen). At-aglance confirmation of test patterns, test area temperatures, temperature cycles, and trend graph displays.

     

    Setting

    Interactive key input by touch panel

    Display

    LCD (5.7 inches)

    Temperature control function

    Test area: exposure temp.

    Hot chamber: pre-heating temp.

    Cold chamber: pre-cooling temp.

    PID control

    Preset temperature range

    High temperature: 60 to200’C

    Low temperature: -78 to 0’C

    Setting resolution

    1’C

    Input

    Thermocouple type T (Copper/Copper-Nickel)

    Setting and indication ranges

    Preset time: 0 min. to 99 hours and 59 min.

    Preset cycle: 1 to 9,999 cycles

    Accessory function

    Timer preset

    Overheat/ overcool protection

    Power failure/ recovery selection

    Temperature recovery time setting

    Program memory

    Automatic power shut-off

    Programmed time display

    Test completion mode selection

    Trend graph

    Alarm history display

    Sensor calibration

    RS-232/ USB communication

     
     

    Daily maintenance


    1. Thermal Shock me a long shutdown is not used regularly every half power, power time is not less than one hour, and related spare parts and testing equipment is functioning properly.

     

    2. Hot and cold shock box should be cleaned regularly evaporator: cleanliness levels because the test is different, in the forced air circulation effect, will gather a lot of dust particles and other small objects on the evaporator should be cleaned regularly.

     

    3. The low-temperature chamber circulation fan, condenser fan and clean balance correction: cleaning and evaporator is similar because of different working environment chamber, circulating fan, will gather a lot of dust on the condenser fans, and other small particles objects should regular cleaning.

     

    4. To move the device thermal shock me at Paddy ASHDOWN Lai instrumentation best technical staff guidance, to avoid damage to the equipment, such as customer self relocation, must have a professional electrician before turning on power to confirm correct operation of the circuit, or will burned equipment related components.

     

     

    4. Environmental High and Low Temperature Thermal Shock Test Chamber view:

     

    Environmental High and Low Temperature Thermal Shock Test Chamber Environmental High and Low Temperature Thermal Shock Test Chamber

     

        

     

     

    (The Test Chamber)

     

    After-service:

    If you face any problems in future during testing process we promise we will give you a reply within 48 hours and solution provide within 3 working days. We can offer operation video and English operation muanual. We can provide video-con.

     

                                    Environmental High and Low Temperature Thermal Shock Test Chamber

     

     

     

    FAQ

    Why choose us?

    1. Considerate Service Different countries plugs, manually change the-voltage from 110V to 220V, insurance indicator.

    2.Excellent After sale Service:
    18 months warranty. Besides, we can help you to repair your problem controller freely, even it's not from our factory. What you need to do is to send us the controller.

    3.Commitment:
    We will sign a letter of commitment while we sign the contract, which will improve your confidence to us.

    4.Good Packaging:

    Simulation Animatronic Customer Triceratops are covered with air bubble film before put them into the wooden case, which not only has good shock absorption, impact resistance, heat sealing and also has the advantages of nontoxic, odorless, moisture corrosion, good transparency etc.

     

    How to Contact Us?

    Please Send your inquiry Details in the below for our quotation,Click "Send" Now!

     

     

    Contact Details
    Hai Da Labtester

    Contact Person: Mr. Liang

    Send your inquiry directly to us (0 / 3000)

    Other Products
    Hai Da Labtester
    6th Floor, Rongda Building, Yuanwubian Road, Nancheng District, Dongguan, Guangdong, China (Mainland)
    Tel:86-769-89201068
    Privacy Policy China Good Quality Lab Test Machines Supplier. Copyright © 2015 - 2019 labtestmachines.com. All Rights Reserved.