EOF0008 / EOF0245
Optical Vacuum/Pressure Feedthroughs
These optical feedthrough was specifically designed for installation on both pressurized tank walls as well as vacuum chambers. The device provides a hermetic, leak-proof interface and requires no maintenance. EOF0008 provides 1/4″-18 NPT mounting threads; EOF0245 has M14x1.5 Metric threads.
Industrial applications include the fiber optic temperature sensor feedthrough for storage tanks and oil-filled transformers. In research applications, they provide the interface for vacuum chambers as well as containment and reactor vessels.
On both sides there are standard ST connector receptacles with an internal fiber feedthrough stub forming the hermetic barrier between the two sides. There are no moving parts or loose optical cables. It is best combined with an internally mounted TS2 or TS3 probe with external connection via a DIST-CXXX fiber optic extension cable to the input of a FOTEMP or Insulogix series signal conditioner.
|Temperature range||-40 °C to + 120 °C|
|Pressure||max. 200 bar (2900 PSI)|
|Vacuum||Estimated 1-5 Torr|
|Mounting Threads||EOF0008= ¼”-18 MNPT ANSI
|Probes||Compatible with all Optocon TS series fiber optic temperature probes.|
Specifications subject to change without notice
|EOF0008||ST-to-ST Hermetic Feedthrough for Pressurized and Vacuum Vessel Applications, NPT Threads|
|EOF0245||ST-to-ST Hermetic Feedthrough for Pressurized and Vacuum Vessel Applications, Metric Threads|
|EOF0050||Single Channel ST-to-ST Hermetic Feedthrough for Pressurized and Vacuum Vessel Applications, KF40 Vacuum Flange|
|EOF0049||Dual Channel ST-to-ST Hermetic Feedthrough for Pressurized and Vacuum Vessel Applications, KF40 Vacuum Flange|
|DIST-CXXX||Fiber Optic Extension Cables for external connection from Feedthrough to FOTEMP Signal Condition input|