Siemens SITRANS P Brochure & Specs page 164

SITRANS P measuring instruments for pressure
Diaphragm seals of flange design
For gage and absolute pressure,
directly fitted on transmitter
■
Overview
2
Diaphragm seals of flange design, directly fitted on a pressure transmitter
for pressure
■
Technical specifications
Diaphragm seals (flange design) for pressure and absolute pres-
sure, directly fitted on a transmitter
Nominal diameter
• DN 50
• DN 80
• DN 100
• 2 inch
• 3 inch
• 4 inch
Sealing face
• For stainless steel, mat. No.
1.4404/316L
• For the other materials
Materials
• Main body
• Wetted parts
• Capillary
• Sealing material on the process
connection
Maximum pressure
Tube length
2/164 Siemens FI 01 · 2009
© Siemens AG 2008
Nominal pressure
PN 40, PN 100
PN 40, PN 100
PN 16, PN 40
Class 150, class 300, class 600,
class 1500
Class 150, class 300, class 600
Class 150, class 300, class 400
To EN 1092-1, form B1 or ASME
B16.5 RF 125 ... 250 AA
Smooth 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, 1.4571/316Ti
Copper
See above and the technical data
of the transmitter
• Without tube
• 50 mm (1.97 inch)
• 100 mm (3.94 inch)
• 150 mm (5.91 inch)
• 200 mm (7.87 inch)
Capillary
• Length
• Internal diameter
• Minimum bending radius
Filling liquid
Max. recommended process
temperature
Permissible ambient temperature
Weight
Certificate and approvals
Classification according to pressure
equipment directive (DRGL
97/23/EC)
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 suitable for
use in low-pressure range)
170 °C (338 °F)
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)