Endress+Hauser Proline Promass E 500 - Page 283

Proline Promass E 500 PROFIBUS PA Technical data
Endress+Hauser 283
Seals
Welded process connections without internal seals
Accessories
Protective cover
Stainless steel, 1.4404 (316L)
External WLAN antenna
• Antenna: ASA plastic (acrylonitrile styrene acrylate) and nickel-plated brass
• Adapter: Stainless steel and nickel-plated brass
• Cable: Polyethylene
• Plug: Nickel-plated brass
• Angle bracket: Stainless steel
Process connections • Fixed flange connections:
• EN 1092-1 (DIN 2501) flange
• EN 1092-1 (DIN 2512N) flange
• NAMUR lengths in accordance with NE 132
• ASME B16.5 flange
• JIS B2220 flange
• DIN 11864-2 Form A flange, DIN 11866 series A, flange with notch
• Clamp connections:
Tri-Clamp (OD tubes), DIN 11866 series C
• Thread:
• DIN 11851 thread, DIN 11866 series A
• SMS 1145 thread
• ISO 2853 thread, ISO 2037
• DIN 11864-1 Form A thread, DIN 11866 series A
• VCO connections:
• 8-VCO-4
• 12-VCO-4
Process connection materials →  282
Surface roughness All data refer to parts in contact with the medium.
The following surface roughness categories can be ordered:
Category Method Option(s) order code
"Measuring tube mat., wetted
surface"
Not polished – SA
Ra ≤ 0.76 µm (30 µin)
1)
Mechanically polished
2)
SB
Ra ≤ 0.76 µm (30 µin)
1)
Mechanically polished
2)
, welds in
as-welded condition
SJ
Ra ≤ 0.38 µm (15 µin)
1)
Mechanically polished
2)
SC
Ra ≤ 0.38 µm (15 µin)
1)
Mechanically polished
2)
, welds in
as-welded condition
SK
1) Ra according to ISO 21920
2) Except for inaccessible welds between pipe and manifold