10 Technical data Promag 53 PROFIBUS-DP/-PA
136 Endress+Hauser
Mechanical construction
Design / dimensions see Page 145 ff.
Weight see Page 143 ff.
Materials Promag W
Transmitter housing:
• Compact housing: powder-coated die-cast aluminum or stainless steel
field housing (1.4301 / 316L)
• Wall-mounted housing: powder-coated die-cast aluminium
Sensor housing:
• DN 25...300: powder-coated die-cast aluminium
• DN 350...2000: painted steel
Measuring pipe:
• DN < 350: stainless steel1.4301 or 1.4306 (304L); for non-stainless flange
material: with Al/Zn protective coating
• DN > 300: stainless steel 1.4301 (304); for non-stainless flange material:
Amerlock 400 lacquer
Flanges:
• DIN: stainless steel 1.4571; ST37-2 (DN < 350: with Al/Zn protective coat-
ing; DN > 300 with Amerlock 400 lacquer
• ANSI: A105; 316L (DN < 350 with Al/Zn protective coatiing, DN > 300 with
Amerlock 400 lacquer)
• AWWA: A105
• JIS: S20C, SUS 316L (DN < 350 with Al/Zn protective coatiing, DN > 300
with Amerlock 400 lacquer)
Ground disks: 1.4435 (316L) or Alloy C-22
Electrodes: 1.4435, Alloy C-22, tantalum
Seals: seals in acc. with DIN 2690
Promag P
Transmitter housing:
• Compact housing: powder-coated die-cast aluminum or stainless-steel
field housing
• Wall-mounted housing: powder-coated die-cast aluminium
Sensor housing:
• DN 25...300: powder-coated die-cast aluminium
• DN 350...600: painted steel
Measuring pipe:
• DN < 350: stainless steel1.4301 or 1.4306 (304L); for non-stainless flange
material: with Al/Zn protective coating
• DN > 300: staininless steel 1.4301 (304); for non-stainless flange material:
Amerlock 400 lacquer
Flanges:
• DIN: stainless steel 1.4571; ST37-2 (DN < 350: with Al/Zn protective coat-
ing; DN > 300 with Amerlock 400 lacquer
• ANSI: A105; 316L (DN < 350 with Al/Zn protective coatiing, DN > 300 with
Amerlock 400 lacquer)
• JIS: S20C, SUS 316L (DN < 350 with Al/Zn protective coatiing, DN > 300
with Amerlock 400 lacquer)
Ground disks: 1.4435 (316L) or Alloy C-22
Electrodes: 1.4435; platinum/rhodium 80/20; Alloy C-22; tantalum
Seals: seals in acc. with DIN 2690