<7. General Specifications>
7-53
IM 01C25W01-01EN
4.8
1/2-inch (15 mm) / 3/4-inch (20 mm) / 1-inch (25 mm)
Flange connection type, Ring type joint (RJ)
High vacuum / High temp. and high vacuum use
Capillary Connection Style: Back of diaphragm seal unit
F56E.ai
Model
Suffix Codes
Description
C81FD
...............................................................................
Inner Diaphragm, Flange connection seal (Bundled capillary type)*
2
C82FD
...............................................................................
Inner Diaphragm, Flange connection seal (Standard type)
Seal system
location
-H ...........................................................................
Standard type for high pressure side
-L ...........................................................................
Standard type for low pressure side
-B ...........................................................................
Bundled capillary type (1 m separated)*
4
Seal fill fluid
□
.........................................................................
Refer to table 4p.
Transmitter
connection type
-S .....................................................................
for general use
Capillary
length*
5
1 ....................................................................
1 m*
3
6 .....................
6 m
2 ....................................................................
2 m
7 .....................
7 m
3 ....................................................................
3 m
8 .....................
8 m
4 ....................................................................
4 m
9 .....................
9 m
5 ....................................................................
5 m
A .....................
10 m
Capillary inside
diameter
2 .................................................................
Capillary I.D. 2.03 mm
Capillary Style
[Usage]
[Sheath style]
S ..............................................................
for general use
with PVC sheath
V ..............................................................
without PVC sheath
W .............................................................
with PVC sheath red-color
Capillary Tube
Connection
S ............................................................
for general use
Inner Diaphragm Type
-9 ........................................................
Inner Diaphragm Type
--------
S ......................................................
Always S
--------
2 ....................................................
Always 2
Diaphragm material
S .................................................
316L SST
H .................................................
Hastelloy C-276*
8
T .................................................
Tantalum*
16
Wetted Parts Material
(Except for Flange)
S ..............................................
316L SST
H ..............................................
Hastelloy C-276*
8
T ..............................................
Tantalum
Diaphragm diameter
6 ............................................
Diaphragm O.D: 2.4-inch (61 mm)
Diaphragm option
A .........................................
Gold-plated diaphragm*
7
N .........................................
None
--------
N ......................................
Always N
Capillary connection
B ...................................
Back of diaphragm seal unit
Flange size
-6 ................................
1/2-inch (15 mm)
-7 ................................
3/4-inch (20 mm)
-1 ................................
1-inch (25 mm)
Flange standards
A ..............................
ANSI
P ..............................
JPI
Flange pressure rating
2 ...........................
class300
4 ...........................
class600
Sealing Face
J .........................
Ring type joint (RJ)
Flange material
(Flange, Pipe, Base, Vent plug, Vent screw)
C ......................
316 SST*
6
S ......................
316L SST*
6
Flange Usage
-S ..................
for general use*
9
-P ..................
for general use (Gasket material: PTFE Teflon)*
10
-H ..................
for high temperature use*
11
*
12
Vent Plug Style
S .................
for general use (with two vent plugs) *
13
L .................
With two long vent plugs*
14
N .................
Without vent plug
--------
N ..............
Always N