Low Temperature Effusion Cell

Description
SVT Associates’ LT Series is the definitive choice for high vapor pressure materials. The source is designed for temperature stability at low temperatures and utilizes a hot-lip style filament to prevent condensation due to radiative heat loss. Models are available for mounting on a 2.75" or larger CF flange. All effusion cells are thoroughly tested and characterized before shipment.
Specifications
Temperature Range 0 °C – 800 °C
Power Requirement 600 W or 1kW
Temperature Stability +/- 0.1 °C
Temperature Reproducibility 0.1 °C
Thermocouple Type Type K
Crucible Sizes* 16 cc, 20 cc, 22 cc, 40 cc, 50 cc, 60 cc, 80 cc, 85 cc, and 100 cc.
Crucibles have tapered wall for best coverage.
Materials* PBN and Aluminum Oxide
Standard Length* 12.0"
Mounting Flange 2.75", 4.50" or 6.00" OD – CF
Electrical Connectors Filament: Amphenol Circular T/C: Omega Submini
*Other sizes, materials, and lengths are available, contact SVT Associates for details.
SVTA-LT-(Crucible Size)-(Flange Size)
Flange Size 2.75" 4.50" 6.00"
Crucible Size 16 cc 16 cc 16 cc
20 cc 20 cc 20 cc
22 cc 22 cc 22 cc
40 cc 40 cc 40 cc
  50 cc 50 cc
60 cc 60 cc
80 cc 80 cc
85 cc 85 cc
100 cc 100 cc

Low Temperature Effusion Cell Product Sheet