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UL746A CTI IEC Test Equipment Tracking Index Flammability Test Chamber

Dongguan Kingpo Technology Limited
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    Buy cheap UL746A CTI IEC Test Equipment Tracking Index Flammability Test Chamber from wholesalers
     
    Buy cheap UL746A CTI IEC Test Equipment Tracking Index Flammability Test Chamber from wholesalers
    • Buy cheap UL746A CTI IEC Test Equipment Tracking Index Flammability Test Chamber from wholesalers
    • Buy cheap UL746A CTI IEC Test Equipment Tracking Index Flammability Test Chamber from wholesalers

    UL746A CTI IEC Test Equipment Tracking Index Flammability Test Chamber

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    Brand Name : KINGPO
    Certification : calibration certificate
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    UL746A CTI IEC Test Equipment Tracking Index Flammability Test Chamber

    UL746A CTI IEC Test Equipment Tracking Index Flammability Test Chamber


    UL746A Tracking Index Flammability Test Chamber CTI Tester


    Electric Leakage Tracking IEC Test Equipment IEC60695 EC60112 Standard of PLC Control


    Product information:


    KingPo has designed a series of PLC control with 7 inch touch screen display system test equipment, they are more humanized than the old version ones, and the new version PLC ones have won high reputation from the markets.


    The automatic tracking leakage tester is designed and manufactured according to the standard requirements of IEC60112,IEC60335-1,IEC60598-1,UL746A and ASTM D3638-92 and etc..


    Working principle :

    The leakage tracking test(tracking index testing) is that the conducting liquid (0.1%NH 4 CL) of required volume in the required height (35mm ) and required time (30s) drops with the voltage between the platinum electrodes(2mm × 5mm )on the surface of solid insulating material. Thus the users evaluate the tracking resistance performance of solid insulating material surface under the combined influence of electric field and humid or contaminate medium. In a word, this device is used to measure the compare tracking index (CTI) and electrical resistance index (PTI).


    Features:

    The test device has a PLC control system and 7 inch color touch screen display system. A gauge block is supplied with the instrument to ensure the electrodes have the proper distance between them. The table height is easily adjustable to ensure the proper angle of the electrodes and height of drops. The rest of the test is controlled from outside the test chamber with the door closed. The voltage, limiting current, drip rate and number of drips are all set on the control panel. An operator should observe the test to see if a flame ignites. The instrument sounds an alarm if there is a tracking failure of at least two seconds.


    Model specification and technical parameters (Optional for touch screen LT-3):

    Parameter model

    LT-1(0.1m³)

    LT-2(0.5m³)

    Control

    PLC

    PLC

    Display

    7" color touch screen

    7" color touch screen

    Working voltage

    220V/50Hz or 110V/60HZ

    220V/50Hz or 110V/60HZ

    Testing voltage

    0~600V adjustable,precision 1.5%

    0~600V adjustable,precision 1.5%

    Timing device

    9999X0.1S

    9999X0.1S

    Electrode

    Platinum electrode and brass electrode each for a pair

    Platinum electrode and brass electrode each for a pair

    Electrode dimension

    (5±0.1)×(2±0.1)×(≥12)㎜,

    30°slant

    (5±0.1)×(2±0.1)×(≥12),

    30°slant

    Electrode included angle and distance

    60°±5°,distance is (4±0.1㎜)

    60°±5°, distance is (4±0.1㎜)

    Electrode pressure

    1.00N±0.05N(digital display is optional)

    1.00N±0.05N(digital display is optional)

    The interval of dropping liquid

    30±5S,adjustable

    30±5S,adjustable

    Dropping liquid height

    35±5mm

    35±5mm

    Dropping liquid delay

    0.2S(solenoid valve opening time)

    0.2S(solenoid valve opening time)

    Dropping liquid size

    45~50 drip/cm3

    45~50 drip/cm3

    Time-delay circuit

    2±0.1S(in 0.5A or larger current)

    2±0.1S(in 0.5A or larger current)

    Short-circuit pressure drop

    8% MAX

    8% MAX

    Short-circuit current

    1±0.1A 1%

    1±0.1A 1%

    Wind speed

    0.2m/s

    0.2m/s

    Environmental requirement

    0~40℃,relative humidity≤80%,in the place of no obvious vibration and corrosive gas

    conforms to standard

    IEC60695, IEC60112,IEC60335-1,IEC60598-1,UL746A and ASTM D3638-92


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