Technical data
Proline Promag 51
88
Hauser
Promag P
• Transmitter housing:
– Compact housing: powder coated die-cast aluminum
– Wall-mounted housing: powder coated die-cast aluminum
• Sensor housing
– DN 15 to 300: powder-coated die-cast aluminum
– DN 350 to 600: painted steel
• Measuring tube
– DN
300: stainless steel 1.4301 or 1.4306/304L;
non-stainless flange material with AI/Zn protective coating
– DN
350: stainless steel 1.4301 or 1.4306/304L;
non-stainless flange material with AI/Zn protective coating
• Electrodes: 1.4435, Platinum, Alloy C-22, Tantalum, Titanium
• Flanges
EN 1092-1 (DIN2501): 1.4571/316L; RSt37-2 (S235JRG2); C22; FE 410W B
(DN
300: with Al/Zn protective coating; DN
350 with protective lacquering)
• Seals: Seals to DIN 1514-1
• Ground disks: 1.4435/316L or Alloy C-22
Material load diagram
The material load diagrams (pressure-temperature graphs) for the process connections can be found
in the "Technical Information" document for the device in question:
List of supplementary documentation
Fitted electrodes
• 2 measurement electrodes for signal acquisition
• 1 EPD electrode for empty pipe detection
• 1 reference electrode for potential equalization
Process connections
• EN 1092-1 (DIN 2501)
– DN
300 = Form A
– DN
350 = Form B
– DN 65 PN 16 and DN 600 PN 16 only in accordance with EN 1092-1
Surface roughness
All data relate to parts in contact with fluid.
• Liner
PFA:
0.4
μ
m (15
μ
in)
• Electrodes: 0.3 to 0.5
μ
m (12 to 20
μ
in)