Siemens SITRANS P Brochure & Specs page 158

SITRANS P measuring instruments for pressure
Diaphragm seals of sandwich design
For gage, absolute, differential pressure and flow
with flexible capillary
■
Overview
2
Diaphragm seals of sandwich design
■
Technical specifications
Diaphragm seals of sandwich design
Nominal diameter
• DN 50
• DN 80
• DN 100
• DN 125
• 2 inch
• 3 inch
• 4 inch
• 5 inch
Sealing face
• For stainless steel, mat. No.
1.4404/216L
• For the other materials
Materials
• Main body
• Wetted parts
• Capillary
• Sheath
Sealing material in the process
flanges
• For pressure transmitters, absolute
pressure transmitters and low-
pressure applications
• For other applications
2/158 Siemens FI 01 · 2009
© Siemens AG 2008
Nominal pressure
PN 16 ... PN 100
PN 16 ... PN 100
PN 16 ... PN 100
PN 16 ... PN 100
Class 150 ... class 2500
Class 150 ... class 2500
Class 150 ... class 2500
Class 150 ... class 2500
To EN 1092-1, form B1 or
ASME B16.5 RF 125 ... 250 AA
To EN 1092-1, form B2 or
ASME B16.5 RFSF
Stainless steel 316L
Stainless steel 316L
• Without foil
• PTFE (for vacuum on request)
• ECTFE (for vacuum on request)
• PFA (for vacuum on request)
Monel 400, mat. No. 2.4360
Hastelloy C276, mat. No. 2.4819
Hastelloy C4, mat. No. 2.4610
Tantalum
Stainless steel, mat. No.
1.4571/316Ti
Spiral hose made of stainless
steel, mat. No. 1.4301/316
Copper
Viton
Maximum pressure
Tube length
Capillary
• Length
• Internal diameter
• Minimum bending radius
Filling liquid
Permissible ambient temperature
Weight
Certificate and approvals
Classification according to pressure
equipment directive (DRGL
97/23/EC)
See above and the technical data
of the pressure transmitters
Without tube as standard (tube
available on request)
Max. 10 m (32.8 ft), longer
lengths on request
max. 2 mm (0.079 inch)
150 mm (5.9 inch)
Silicone oil M5
Silicone oil M50
High-temperature oil
Halocarbon oil (for measuring O )
2
Food oil (FDA listed)
Glycerine/water (not suitable for
use in low-pressure range)
Dependent on the pressure trans-
mitter and the filling liquid of the
remote seal
More information can be found in
the technical data of the pressure
transmitters and in the section
"Technical data of filling liquid" in
the Technical description to the
remote seals
Approx. 4 kg (8.82 lb)
For gases of fluid group 1 and liq-
uids of fluid group 1; complies
with requirements of article 3,
paragraph 3 (sound engineering
practice)