10 Technical data PROline Promag 50
116 Endress+Hauser
Materials Promag W
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:
• DN 25…300: powder-coated die-cast aluminium
• DN 350…2000: painted steel (Amerlock 400)
Measuring tube:
• DN < 350: stainless steel 1.4301 or 1.4306/304L; non-stainless flange material with
Al/Zn protective coating
• DN > 300: stainless steel 1.4301/304; non-stainless flange material with
Amerlock 400 paint
Flange:
• EN 1092-1 (DIN 2501): Stainless steel 1.4571, ST37 / FE 410W B (DN < 350 with
Al/Zn protective coating; DN > 300 with Amerlock 400 paint)
• ANSI: A105, 316L (DN < 350 with Al/Zn protective coating, DN > 300 with
Amerlock 400 paint)
•AWWA: A36
• JIS: S20C, SUS 316L (DN < 350 with Al/Zn protective coating, DN > 300 with
Amerlock 400 paint)
Ground disks: : 1.4435/316L or Alloy C-22
Electrodes: 1.4435 or Alloy C-22, tantalum
Seals: Seals to DIN 2690
Promag P
Transmitter housing:
• Compact housing: powder coated die-cast aluminium 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 (Amerlock 400)
Measuring tube:
• DN < 350: stainless steel 1.4301 or 1.4306/304L; non-stainless flange material with
AI/Zn protective coating
• DN > 300: stainless steel 1.4301/304; non-stainless flange material with
Amerlock 400 paint
Flange:
• EN 1092-1 (DIN 2501): Stainless steel 1.4571, ST37 / FE 410W B (DN < 350 with
Al/Zn protective coating, DN > 300 with Amerlock 400 paint)
• ANSI: A105, 316L (DN < 350 with Al/Zn protective coating, DN > 300 with
Amerlock 400 paint)
• JIS: S20C, SUS 316L (DN < 350 with Al/Zn protective coating, DN > 300 with
Amerlock 400 paint)
Ground disks: 1.4435/316L or Alloy C-22
Electrodes: 1.4435, platinum/rhodium 80/20 or Alloy C-22, tantalum
Seals: Seals to DIN 2690
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