Variable Pressure SEM

 

     
 

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  circle32_yellow.gif   Specification
     circle09_green.gif   Resolution : 3.5 nm at 30 kV ( Tungsten ), 2.5 nm at 30 kV ( LaB6 ), 5.5 nm at 30 kV ( BSD-VP )
     circle09_green.gif   Magnification : 9x - 900,000 x
     circle09_green.gif   Accelerating Voltage : 200V to 30 kV
     circle09_green.gif   Variable Pressure : 1 Pa to 400 Pa
     circle09_green.gif   Probe Current : 1 pA to 1 uA Optibeam controlled
     circle09_green.gif   Detector : Everhart Thornley Secondary Electron with VPSE (Variable Pressure Secondary Electron)
                     or BSD ( Back Scattering Detector )

  circle32_yellow.gif   LEO 14xx SEM Introduction

  circle32_yellow.gif  LEO 1420 Introduction    ( 1420 VP )

  circle32_yellow.gif   LEO 1430 Introduction     ( 1430VP )

  circle32_yellow.gif   LEO 1450 Introduction     ( 1450VP )