Technical Note
00840-0700-4016, Rev AA
February 2009
Rosemount 1199
www.rosemount.com
INTRODUCTION
In this document, you will find direct mount guidelines
for the Rosemount 1199 Diaphragm Seal System.
Direct mount remote seal systems provide a compact
way of directly connecting a pressure transmitter to
vessel fittings. This note discusses direct mount
configurations, direct mount operating limits, and
installation guidelines.
DIRECT MOUNT CONFIGURATIONS
Direct mount configurations can be ordered as an
integrated level transmitter (i.e: 3051S2L) or as an
1199 seal system. The 1199 direct mount
connections are available to attach to Coplanar
™
and
In-line sensor modules and almost every seal type.
There are three direct mount extension lengths for
Coplanar configurations and two extension lengths
for In-line configurations with longer extension
lengths used to separate the transmitter from higher
process temperatures. The different configurations
and associated model codes are listed below.
Coplanar Connections In-line Connections
Direct Mount
Extension “X”
Welded Repairable All-Welded Vacuum
Direct Mount
Extension “X”
Option Codes
1 Seal 2 Seals 1 Seal 2 Seals
0 in (0 mm) 93 94 97 96 1 in (25 mm) 95
2 in (50 mm) B3 B4 B7 B6
5.72 (145 mm) D5
4 in (100 mm) D3 D4 D7 D6
Coplanar Connections
In-line Connections
1199 Direct Mount Connection Guidelines
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