The DV-502B system rapidly cycles between atmosphere and high vacuum. No Discernable Contamination when preparing samples for Electron Microscopy. Rapid Cycle Times Within three minutes, the DV-502B achieves an ultimate base vacuum of 3x10-6 torr in a clean and outgassed system using a standard 12" diameter x 12" high bell jar. Variety of Materials Evaporates most metals used for optical coatings, metallizing, and electron microscope preparation. Common metals include carbon, gold, gold palladium, and platinum. Multiple Pumping Configurations A variety of diffusion, mechanical and turbo pump configurations are available to fit your budget and process. DV-502B Brochure (Requires PDF reader)

Powerful Control System The touch screen interface to the PLC provides full control for the following modes: service, manual, and semi-automatic. Standard software makes it easy to support and avoid costly customization fees.

Typical Applications Evaporation High Vacuum Carbon Coating for TEM and X-Ray Analysis Carbon Support Films Carbon Platinum Replicas Aperture Cleaning Rotary Shadowing Asbestos Analysis High Purity Ultra Thin Films

Options	Evaporation
1 kVA Evaporation with Filament Holders
2 kVA Evaporation with Filament Holders
Rotating 6" Diameter Plate (No Tilt)
2", 4", or 6" Inverted Rotating Stage
AC Glow with Gas
Sigma SQM 160 Deposition Thickness Monitor
Sigma SQM 310 Deposition Thickness Controller
12" Diameter x 18" High Bell Jar
Carbon Rod or Yarn Evaporation Accessory
LN2 Trap with Funnel
Bell Jar Lift
Pump Options
Diffusion
Turbo
Oil free Mechanical