Patent Number: 
Section: claims

1. A method of installing a remote seal, the method comprising:inserting a first part of a capillary connection through an opening in a wall, the first part of the capillary connection comprising an outer sleeve, an inner sleeve and an inner capillary, where the outer sleeve extends around the inner sleeve and the inner sleeve extends around the inner capillary such that the inner capillary is separated from the inner sleeve along an entirety of a section of the inner sleeve that is within the outer sleeve and is sealed to the inner sleeve at a capillary fitting;connecting the capillary fitting to a receiver in a second part of the capillary connection;connecting the second part of the capillary connection to a remote seal on the same side of the wall as the capillary fitting;connecting the first part the capillary connection to a pressure transmitter on an opposite side of the wall from the capillary fitting;filling the capillary connection from the remote seal to the pressure transmitter with a fill fluid to form a filled system to thereby communicate a pressure applied to the remote seal to the pressure transmitter;testing the filled system's ability to communicate a pressure applied to the remote seal to the pressure transmitter; andsecuring the capillary connection to the wall after testing the filled system. 2. The method of claim 1 wherein securing the capillary connection to the wall comprises welding the outer sleeve of the capillary connection to the wall. 3. The method of claim 1 wherein securing the capillary connection to the wall comprises using a compression fitting. 4. The method of claim 1 wherein the space prevents the fill fluid from being damaged when the capillary connection is secured to the wall. 5. An apparatus comprising:a remote process seal connected to a process conduit on a first side of a containment shell;a connector mounted through and secured to the containment shell, the connector carrying a fill fluid fluidically connected to the remote seal, the connector comprising:a receiver;a first capillary extending from the remote process seal to the receiver;a wall mount secured to the containment shell and having a capillary fitting that is received by and welded to the receiver on the first side of the containment shell; anda second capillary that passes through the wall mount and the containment shell from the capillary fitting to the second side of the containment shell, wherein an exterior surface of the second capillary contacts an interior surface the capillary fitting at a sealing section; anda pressure transmitter fluidically connected to the second capillary of the connector on the second side of the containment shell to thereby receive a process pressure applied to the remote seal. 6. The apparatus of claim 5 wherein the wall mount comprises an outer sleeve, and a space surrounding the second capillary between the second capillary and the outer sleeve. 7. The apparatus of claim 6 wherein the connector further comprises an internal tapered section that tapers the space before the sealing section of the capillary fitting. 8. The apparatus of claim 6 wherein the connector is secured to the containment shell by being welded to the containment shell.