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Vacuum Degree Tester

China

ZKD-IV

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Product Specification

Brand Name : -

Product Description

this tester use the magnetic control discharging method to test the vacuum degree of the arc extinguish chamber.  Pull the two contactors of the vacuum switch arc extinguishing chamber for a certain distance, impose the impulse high voltage, place the new type magnetic exciting coil outside of the arc extinguishing chamber, make the coil put through the large current, then produce the synchronous impulse magnetic field. Therefore,under the effect of the strong impulse megnetic field and the strong electrical field, the ions in the chamber rotate and collide with the remaining gas molecule; the produced ion current form the rate relations the remaining gas density i.e. vaccum degree. For various vacuum tube types, since various structures, the ion current is different even under the same cotactor distance, same vacuum degreem same electrical field and magnetic field. Through the test, the corresponding relations curves  bewteen the vacuum degree of various vacuum tubes and the ion curren can be defined, When the ion current is tested, the vaccum degree of a certain type of tube can obtained by checking the ion current of that type tube.


Feature::
It can test the vacuum degree of all various vacuum switch arc extinguish tube
No need to dismantle vacuum bulb when testing
LCD panel, easy operation
Precise and reliable testing result
Testing record can be saved, printed and checked.
Lightweight and portable





Test method: It adopts the new type exciting winding to perform the un-demounting measuring of vacuum switching tube.
Test range: 10-5~10-1Pa
Measuring precision: 10-5~10-4Pa, 25%
10-4~10-3Pa, 20%
10-3~10-2Pa, 20%
10-2~10-1Pa, 15%
Size: 420× 320× 280mm³
Weight: 12kg Vacuum Degree Tester Vacuum Degree Tester

Contact Us

Contact Person : Victor

Company:Wuhan Soleado Electronics Co., Ltd.

Address:Other, China,

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