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| | | © Siemens AG 2007 | | |
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| | | SITRANS P measuring instruments for pressure | | |
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| | | Overview | | |
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| | | Diaphragm industrial seals of flange design, directly fitted on a pressure transmitter for pressure | | |
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| | | ■ Technical specifications | | |
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| | | Diaphragm seals (flange design) for pressure and absolute pressure, directly fitted on a transmitter | | Capillary • Length • Internal diameter • Minimum bending radius | | |
| | | Max. 10 m (32.8 ft), longer lengths on request 2 mm (0.079 inch) 150 mm (5.9 inch) | | |
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| | | Nominal diameter • DN 50 • DN 80 • DN 100 • 2 inch • 3 inch • 4 inch | | 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 | | |
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| | | Filling liquid | | • Silicone oil M5 • Silicone oil M50 • High-temperature oil • Halocarbon oil (for measuring O2) • Food oil (FDA listed) • Glycerine/water (not suitable for use in low-pressure range) | | |
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| | | Sealing face • For stainless steel, mat. No. 1.4404/316L • For the other materials | | |
| | | 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 | | |
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| | | Max. recommended process temperature | | 170 °C (338 °F) | | |
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| | | Permissible ambient temperature | | Dependent on the pressure transmitter 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. | | |
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| | | Materials • Main body • Wetted parts | | |
| | | 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 | | |
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| | | Weight | | Approx. 4 kg (8.82 lb) | | |
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| | | Certificate and approvals Classification according to pressure equipment directive (DRGL 97/23/EC) | | |
| | | For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of article 3, paragraph 3 (sound engineering practice) | | |
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| | | 1 Capillary 1 Sealing material on the process connection | | |
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| | | Maximum pressure Tube length | | 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) | | |
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| | | 2/154 | | |
| | | Siemens FI 01 • 2008 | | |
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