Siemens SITRANS P Brochure & Specs page 161

■
Overview
Diaphragm seals of flange design
■
Technical specifications
Diaphragm seals of flange design with flexible capillary
Nominal diameter
• DN 50 (recommendable only for
pressure transmitters for pressure)
• DN 80
• DN 100
• DN 125
• 2 inch (recommendable only for
pressure transmitters for pressure)
• 3 inch
• 4 inch
• 5 inch
Sealing face
• For stainless steel, mat.
No. 1.4404/316L
• For the other materials
Materials
• Main body
• Wetted parts
• Capillary
• Sheath
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Nominal pressure
PN 10 ... PN 40, PN 100
PN 10 ... PN 40, PN 100
PN 16, PN 40
PN 16, PN 40
Class 150, class 300, class 600,
class 1500
Class 150, class 300, class 600
Class 150, class 300, class 400
Class 150, class 300, class 400
To EN 1092-1, form B1 or
ASMR 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. 1.4404/316L
Diaphragm seals of flange design
For gage, absolute, differential pressure and flow
Sealing material in the process
flanges
• For pressure transmitters, absolute
pressure transmitters and low-
pressure applications
• For other applications
Maximum pressure
Tube length
Capillary
• Length
• Internal diameter
• Minimum bending radius
Filling liquid
(for remote seals of sandwich and
flange design)
Permissible ambient temperature
Weight
Certificate and approvals
Classification according to pressure
equipment directive
(DRGL 97/23/EC)
with flexible capillary
Copper
Viton
See above and the technical data
of the pressure transmitter
Without tube as standard (tube
available on request)
Max. 10 m (32.8 ft), longer
lengths on request
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 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)
Siemens FI 01 · 2009 2/161
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