
Product Data Sheet
00813-0100-4530, Rev AA
Catalog 2008 - 2009
Level-7
Rosemount 5300 Series
TANK CONNECTION
The tank connection consists of a tank seal, a
flange
(1)
or NPT or BSP/G threads
(2)
. See “Ordering
Information” on page 32).
Flange mating face dimensions follow ANSI B 16.5,
JIS B2220, and EN 1092-1 (DIN 2527) standards for
blind flanges. Fisher and Masoneilan flanges are
also available (see “Special Flanges and Flushing
Connection Rings” on page 31).
Flanged Hastelloy
®
, Monel
®
and PTFE covered
probes have a tank connection design with a
protective plate made of the same material as the
probe, to prevent the 316L / EN 1.4404 SST flange
from being exposed to the tank atmosphere.
Temperature and Pressure Ratings
The following diagrams give process temperature
(max product temperature at the lower part of the
flange) and pressure ratings for tank connections:
• Standard (Std)
• High Pressure (HP)
• High Temperature and High Pressure (HTHP)
For standard tank connection, the final rating
depends on flange and O-ring selection.
The following table gives the temperature ranges for
standard tank seals with different O-ring materials.
The HP and HTHP versions have a ceramic tank
seal, and graphite gaskets - no O-rings are used.
The final rating depends on flange selection.
The difference between the HP and HTHP versions
is spacer material; PFA for HP, and ceramics for
HTHP. Ceramic spacers allow for usage in
applications with higher temperature. The HP and
HTHP versions also manage lower temperatures
than the standard version.
(1) EN (DIN), ANSI, Fisher or Masoneilan. See page 31.
(2) 1 or 1.5 in. depending on probe type
Tank seal with
protective plate
design
Tank seal with
different O-ring
material
Min. Temperature
°F (°C) in air
Max. Temperature
°F (°C) in air
Viton
®
5 (-15) 302 (150)
Ethylene Propylene
(EPDM)
-40 (-40) 266 (130)
Kalrez
®
6375 14 (-10) 302 (150)
Buna-N -31 (-35) 230 (110)
Max. Rating, HP Connections
Pressure
psig (bar)
Temperature
°F (°C)
5000 (345)
3524 (243)
3000 (206)
1000 (69)
-14 (-1)
-76 (-60)
0 100 (38)
200 (93)
392 (200)
Max. Rating, HTHP Connections
Temperature
°F (°C)
Pressure
psig (bar)
5000 (345)
1000 (69)
752 (400)
2940 (203)
-14 (-1)
100 (38)
-76 (-60)
0
400 (204)
600 (316)
200 (93)
Pressure
psig (bar)
Temperature
°F (°C)
PTFE covered
probe and flange
(model code 7)
Max. Rating, Standard Connections
580 (40)
232 (16)
-14 (-1)
-40 (-40)
302 (150)
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