Home » Fiber Optic » EOF0049 (Dual Port) and EOF0050 (Single Port) KF40 Vacuum Feedthrough Flanges

EOF0049 (Dual Port) and EOF0050 (Single Port) KF40 Vacuum Feedthrough Flanges

EOF0049/ EOF0050

KF40 Flange-Type Vacuum Feedthroughs

These optical feedthroughs was specifically designed for installation on the KF40 port of a vacuum chamber. The device provides a hermetic interface and requires no maintenance. EOF0050 for Single Port; EOF0049 for Dual Port requirements.

On both sides there are standard ST plugs 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. An MR320A ST Bulkhead Adapter is required on each port to facilitate connection of either a TS sensor or DIST-CXXX extension cable.

Specifications

No. of Channels	Single Channel=EOF0050; Two channels=EOF0049
Temperature range	-40 °C to + 120 °C
Vacuum rating	10-5 Torr
Flange size	KF40
Connector type	ST
Probes	Compatible with all Weidmann TS-series fiber optic temperature probes.

Specifications subject to change without notice

Ordering Information

EOF0008	ST-to-ST Hermetic Feedthrough for Pressurized and Vacuum Vessel Applications, 1/4″-18 NPT Threads
EOF0245	ST-to-ST Hermetic Feedthrough for Pressurized and Vacuum Vessel Applications, M14x1.5 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. Includes one MR320A ST bulkhead for connection to a TS sensor or KF40 port. Consult data sheet for cable types and length options.
MR320A	ST-to-ST Bulkhead Adapter