Proline Promag 55 PROFIBUS PA
Technical data
Hauser
129
Promag H
Transmitter housing:
• Compact housing: powder coated die-cast aluminium or
stainless-steel field housing 1.4301/316L
• Wall-mounted housing: powder coated die-cast aluminium
Sensor housing: 1.4301
Wall mounting (holder panel): 1.4301
Measuring tube: stainless steel 1.4301 or 1.4306/304L
Flange:
• All connections 1.4404/316L
• Flanges (EN (DIN), ANSI, JIS) made of PVDF
• Adhesive fitting made of PVC
Ground rings: 1.4435/316L, Option: tantalum, Alloy C-22
Electrodes:
• Standard: 1.4435
• Option: Alloy C-22, tantalum, platinum/rhodium 80/20 (up to DN 25 only)
Seals:
• DN 2 to 25: O-ring (EPDM, Viton, Kalrez) or gasket seal (EPDM, silicone, Viton)
• DN 40 to 100: gasket seal (EPDM, silicone)
Material load diagram
The material load diagrams (pressure-temperature diagrams) for the process connections can be
found in the separate "Technical Information", which you can download in PDF format from
www.endress.com.
A list of available "Technical Information" can be found in the section "Supplementary
documentation"
Fitted electrodes
Promag S
Reference and empty pipe detection electrodes:
• Comes as standard with: 1.4435/SS 316L, Alloy C-22, tantalum, Duplex,
tungsten carbide coating (for electrodes made of 1.4435)
• Optionally available: only for measuring electrodes made of platinum/rhodium 80/20
• Not available: for measuring tubes with natural rubber lining and brush electrodes
Promag H
Measuring electrodes and EPD electrodes
• Standard available with 1.4435/316L, Alloy C-22, tantalum, platinum/rhodium 80/20
• DN 2 to 8: without EPD electrode
Process connections
Promag S
Flange connection: EN 1092-1 (DIN 2501); DN 65 (2½") PN 16 and DN 600 (24") PN 16
exclusively according to EN 1092-1, ANSI, JIS and AS
Promag H
• With O-ring: weld nipples (DIN EN ISO 1127, ODT / SMS), flanges (EN (DIN), ANSI, JIS),
PVDF flanges (EN (DIN), ANSI, JIS), external pipe thread, internal pipe thread, hose connection,
PVC adhesive fittings
• With gasket seal: weld nipples (DIN 11850, ODT / SMS), clamps (ISO 2852, DIN 32676,
L14 AM7), threaded fasteners (DIN 11851, DIN 11864-1, ISO 2853, SMS 1145),
flanges (DIN 11864-2)
Surface roughness
• Lining with PFA:
≤
0.4
μ
m (16
μ
in)
• Electrodes: 0.3 to 0.5
μ
m (12 to 20
μ
in)
All data relate to wetted parts.
