Sinovac Technology Limited

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The setting up of the Sinovac Technology Limited is dedicated to recommend the Chinese excellent vacuum product to the world. The mainly vacuum products that we supply as follow:  Vacuum Pump & Pumping System                 Vacuum Components
 Vacuum Valve                 Arc Ion Evaporation Equipment      Contact Number: +86-760-88282173

 
ZJ-2 PDF Print E-mail

Vacuum Gauge
ZJ-2 Hot Cathode ionization gauge is now a commonly used wide-range high vacuum ionization gauge, having the features of wide measuring range and good stability.
Its cover uses DM-305 glass, aluminum alloy, stainless steel and porcelain for sealing.

Major Technical Specifications:

Type

ZJ-2

Measuring Range

1.3*10-1～1.33*10-5Pa

1.3*10-3～1.33*10-7mbar

1*10-3～1*10-7Torr

Gauge Constant:

0.15+-10 % Pa-1

0.0015+-10 %mbar-1

0.0011+-10 % Torr-1

Operation Parameters:

 

Filament Voltage

6 V～16 V

Filament Current

< 1.5A

Accelerating Electrode Voltage

<=250 V

Ion Collecting Voltage

-25V

Emission Current

5 mA

 

Cautions for Operation:
1. Check the vacuum degree to be no less than 5*10E-2Pa before unsealing.
2. Better be connected vertically.
3. Vacuum degree should be no less than 5*10E-3Pa in case of gauge exhaust.
 
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