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Three Zone Thermal Shock Test Chamber / High Low Temperature Testing Equipment

    Buy cheap Three Zone Thermal Shock Test Chamber / High Low Temperature Testing Equipment from wholesalers
     
    Buy cheap Three Zone Thermal Shock Test Chamber / High Low Temperature Testing Equipment from wholesalers
    • Buy cheap Three Zone Thermal Shock Test Chamber / High Low Temperature Testing Equipment from wholesalers
    • Buy cheap Three Zone Thermal Shock Test Chamber / High Low Temperature Testing Equipment from wholesalers

    Three Zone Thermal Shock Test Chamber / High Low Temperature Testing Equipment

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    Brand Name : Haida
    Model Number : HD-E703
    Certification : CE,,ISO
    Price : Negotiation
    Payment Terms : L/C, T/T, D/A, D/P, Western Union, MoneyGram
    Supply Ability : 300 Sets per Month
    Delivery Time : 20 days after order confirmed
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    Three Zone Thermal Shock Test Chamber / High Low Temperature Testing Equipment

    Three Zone Thermal Shock Test Chamber / High Low Temperature Testing Equipment


    1. Description:

    Environmental Test Chamber Degree in an instant by a high temperature and extremely low temperature environment can tolerate continuous, that is, in the shortest time test chemical changes or physical damage due to its thermal expansion and contraction caused. Suitable objects include metal, plastic, rubber, electronics ... and other materials can be used as a basis for improvement of their products or reference


    2.Thermal Shock Chambers of the Structure:
    . the chamber configuration mode: Chamber compositions using integrated configuration mode, both located in the upper chamber by a high-temperature chamber, located in the lower part of the low temperature test box, located at the rear of the cabinet and the refrigeration unit on the left rear panel electrical control cabinet composed of (system). This way the box covers an area of ​​small, compact structure, beautiful appearance, chiller cabinets placed in a separate unit, the refrigeration unit to reduce vibration during operation, the impact of noise on the chamber, while facilitating devices and maintenance of the unit, electrical control panel on the left panel of the chamber in order to run the operation.


    . the outer wall of the housing materials: high-quality carbon steel plate, look for color electrostatic spray disposal.


    . high and low temperature impact test chamber insulation materials: high-quality ultra-fine glass fiber cotton.


    . the inner wall of the housing material: Imported SUS304 stainless steel, corrosion-resistant, easy to clean.


    . laboratory lighting installations: moisture-proof lights.


    . view window: On the box (hot box) opened the door to a 350 × 250mm electric moisture barrier coating temperature View window.


    . high and low temperature shock chamber sample holder: move up and down the guide rails stainless steel sample holder. Is powered by twin forces provide a smooth cylinder Average positioning sample holder mounting indirect Germany FESTO company producing electric sensor.


    . cable threading hole: in the upper part of the sample holder with the top of the housing is provided with a high-temperature test slide cable conduit.


    . sample holder bearing: ≥30Kg.


    3. Specifications :

    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


    4.Shock Chamber Works As Follows:

    . 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 throttling, re-entered the studio evaporator endothermic gasification and then compressed by the compressor suction


    . 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.


    . 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 test


    The Air Control:
    Forced circulation ventilation, balanced temperature 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.


    5.Notes


    . 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


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


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


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


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


    . Apply on water-cooled condenser only


    6. Safety Devices

    . Hot chamber overheat protection switch

    . Cold chamber overheat protection switch

    . Air circulator overload alarm

    . Refrigerator high/low pressure protector

    . Compressor temperature switch

    . Air pressure switch

    . Fuse

    . Water suspension relay ( water-cooled specification only)

    . Compressor circuit breaker

    . Heater circuit breaker

    . Test area overheat/overcool protector

    . Air purge valve


    7.Control

    thermal shock machine

    (Color LCD interactive touch-screen system)


    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


    8.Maintenance

    Radiator Thermal Shock Test the refrigeration unit (condenser) should be regularly maintained and kept clean. Sticky dust the condenser and the compressor will generate false alarms tripped high pressure switch, the condenser should be regularly monthly maintenance, use a vacuum cleaner to use after a hard brush dust suction power or attachment of the condenser cooling mesh brushes or high pressure gas nozzle blown clean of dust.


    Packaging & Shipping

    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.


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